WO2018103436A1 - 3d display enabling case, display method and apparatus, and storage medium - Google Patents
3d display enabling case, display method and apparatus, and storage medium Download PDFInfo
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- WO2018103436A1 WO2018103436A1 PCT/CN2017/104271 CN2017104271W WO2018103436A1 WO 2018103436 A1 WO2018103436 A1 WO 2018103436A1 CN 2017104271 W CN2017104271 W CN 2017104271W WO 2018103436 A1 WO2018103436 A1 WO 2018103436A1
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- human eye
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
Definitions
- the invention belongs to the technical field of 3D display, and in particular relates to a 3D display sleeve, a display method, a device and a storage medium.
- the naked eye 3D mainstream technology mainly includes the following types: liquid crystal switchable slit grating, reflective fixed slit grating, cylindrical lens optical film, rhomboid lens optical film, liquid crystal lenticular lens and the like. It is ubiquitously expensive, has a long cycle, is difficult to promote, and requires additional design at the product design stage, which is irrevocable once customized.
- VR helmet display box although it can display naked-eye 3D content in 2D equipment, it is cumbersome, which is not conducive to carrying, distortion, resolution and other defects. And the VR display helmet is only suitable for mobile phones, and there is no VR helmet suitable for display devices such as tablets, computers, and televisions.
- the 3D film of the mobile phone has the disadvantages of requiring the user to operate the alignment on its own and affecting the original 2D display effect.
- the invention provides a 3D display sleeve, a display method and a device thereof
- the storage medium is designed to solve the problem that the existing 2D display products cannot achieve 3D display.
- a 3D display cover is provided for a 2D display device, the 3D display cover includes a display sleeve body, and the display sleeve body is provided with a cavity for accommodating a 2D display device, the shape of the inner surface thereof and the 2D display device
- the outer casing is adapted.
- At least the display portion of the display sleeve body corresponding to the front or rear viewing surface of the 2D display device is made of a high light transmissive material, and the inner side of the display sleeve body is a microlens array.
- the display sleeve has only a partial cover body corresponding to the screen as a high light transmissive material, and the high light transmissive material sleeve portion has a microlens array on the inner side, and the remaining part is made of a common material to save cost.
- the microlens array is a columnar lens or a rhombohedral lens array arranged in parallel and arranged at a predetermined angle with respect to the screen.
- the width of a single lens in the microlens array is N times the pixel width of the display device, and the N is a value greater than or equal to 2 and less than or equal to 4.
- the display sleeve body is detachably connected to the 2D display device, and the display sleeve body is connected to the 2D display device by a structure of wrapping four corners, wrapping four sides or a combination of the two.
- the 3D display sleeve can also be sleeved on the back of the display device, like an ordinary mobile phone protective cover, which has the protection function against the mobile phone and the anti-scratch effect on the back.
- the front view surface of the display sleeve body is provided with a plurality of first vacancies, and the position and shape of the first vacancy position correspond to the position and shape of the rear device and the front device of the 2D display device, and multiple When the first vacancies overlap, they can be merged into one vacancy.
- the four side viewing surfaces of the display sleeve body are provided with a plurality of second vacancies, and the position and shape of the second vacancy position correspond to the position and shape of the protruding portion or the opening portion of the 2D display device. And when the plurality of second vacancies overlap, they can be merged into one vacancy.
- the second vacancies are symmetrically disposed on the left and right sides of the corresponding side view.
- a 3D display method for a 2D display device that is provided with a 3D display sleeve as described above, the method comprising:
- the interleaved picture is displayed.
- the step of acquiring the position of the human eye through the front camera and calculating the display angle corresponding to the position of the human eye includes:
- the human eye image obtained by the front camera is divided into M equal parts horizontally, and is divided into N equal parts in the longitudinal direction to obtain M*N picture areas, and the M and N are positive integers;
- the horizontal or vertical display angle is calculated for each screen area, and the display angle corresponding to the screen area where the human eye is located is used as the display angle corresponding to the position of the human eye.
- the number of elements of the pixel interleaving parameter matrix is equal to the number of screen pixels of the 2D display device, and is mapped one by one.
- the 3D picture is a left and right format or a top and bottom format picture.
- a 3D display device for a 2D display device that is provided with a 3D display sleeve as described above, the 3D display device comprising:
- An angle obtaining unit configured to acquire a position of a human eye through a front camera, and calculate a display angle corresponding to a position of the human eye
- a parameter obtaining unit configured to query a preset correction parameter table by using the display angle, and obtain a pixel interleaving parameter matrix corresponding to the display angle;
- a picture interleaving unit configured to interleave a 3D picture according to the pixel interleaving parameter matrix, and output the interleaved picture
- a picture display unit is configured to display the interleaved picture.
- the angle obtaining unit includes:
- the screen dividing module is configured to divide the human eye image obtained by the front camera into M equal parts, and divide it into N equal parts in the longitudinal direction to obtain M*N picture areas, where the M and N are positive integers;
- the angle obtaining module is configured to calculate a horizontal or vertical display angle corresponding to each screen area, and the display angle corresponding to the screen area where the human eye is located is used as the display angle corresponding to the position of the human eye.
- the number of elements of the pixel interleaving parameter matrix is compared with the number of screen pixels of the 2D display device Wait, and map them one by one.
- the 3D picture is a left and right format or a top and bottom format picture.
- the interleaved picture is displayed.
- program causes the 2D display device to further perform:
- the screen dividing module is configured to divide the human eye image obtained by the front camera into M equal parts, and divide it into N equal parts in the longitudinal direction to obtain M*N picture areas, where the M and N are positive integers;
- the angle obtaining module is configured to calculate a horizontal or vertical display angle corresponding to each screen area, and the display angle corresponding to the screen area where the human eye is located is used as the display angle corresponding to the position of the human eye.
- the number of elements of the pixel interleaving parameter matrix is equal to the number of screen pixels of the 2D display device, and is mapped one by one.
- the 3D picture is a left and right format or a top and bottom format picture.
- a naked-eye 3D mobile phone case is formed by a high light-transmissive material, and the inner side of the corresponding mobile phone screen is a microlens array, and the microlens array is at an angle with the mobile phone. Arranged in parallel.
- the specified program can be run at this time to display the naked eye 3D effect.
- the preset space on the mobile phone case is: symmetrical design. Includes vacancies that expose the camera, home button, headphone jack, volume button, and power button. It protects the phone when it is placed on the back of the phone.
- the human eye tracking is performed by the current camera, and the sub-pixel arrangement of the output screen is adjusted according to the position of the human eye, so that the continuous angle naked-eye 3D viewing effect can be realized.
- the viewing range is limited by the FOV field of view of the front camera.
- FIG. 1 is a schematic structural diagram of a 3D display sleeve of a mobile phone according to Embodiment 1 of the present invention
- FIG. 2 is a schematic structural diagram of a display portion of a display sleeve body according to Embodiment 1 of the present invention.
- FIG. 3 is a schematic structural view of a 3D display cover of a mobile phone according to Embodiment 2 of the present invention.
- FIG. 4 is a schematic block diagram of a 3D display method according to Embodiment 3 of the present invention.
- FIG. 5 is a schematic block diagram showing the structure of a 3D display device according to Embodiment 4 of the present invention.
- the 3D display sleeve of the embodiment of the present invention is applicable to a 2D display device, including but not limited to a 2D mobile phone, a 2D tablet computer, and an ipad.
- a 2D mobile phone hereinafter referred to as a mobile phone.
- the 3D display sleeve provided by the first embodiment of the present invention is a mobile phone case, which comprises a display sleeve body 11.
- the display sleeve body is provided with a cavity for accommodating the mobile phone, and the shape of the inner surface thereof and the outer casing of the mobile phone
- at least the display portion 12 of the display sleeve body corresponding to the front or rear view of the mobile phone is made of a high light transmissive material, and the display portion 12 of the display sleeve body is a dotted line as shown in FIG.
- the inner side of the display sleeve body is a microlens array.
- the display portion 12 of the display sleeve body refers to a portion opposite to the screen when the front surface is sleeved on the mobile phone.
- the display portion 12 of the display sleeve body must be made of a high light transmissive material.
- the display portion 12 of the display sleeve body faces the screen; when the reverse side of the mobile phone is sleeved, the display sleeve body
- the display portion 12 faces the back of the mobile phone.
- the other parts of the display sleeve body may be made of a high light transmissive material or other materials.
- the display sleeve body may be a single layer, a multi-layer paste or a composite layer.
- the microlens array has the effect of changing the light path. Existing conventional transparent material mobile phone sets are only transmitted directly and do not change the light path.
- the display portion 12 of the display sleeve body has a high light transmissive material on the outer side 21 and a microlens array on the inner side 22. Different from the existing mobile phone case, it is made of transparent material and can only be placed on the back of the mobile phone to protect it.
- the microlens array is a columnar lens or a rhombohedral array arranged in parallel.
- microlens array is arranged at a predetermined angle with respect to the screen.
- the width of the single lens in the microlens array is N times the pixel width of the display device, and the N is a value greater than or equal to 2 and less than or equal to 4.
- the above 3D display sleeve wraps the mobile phone in a detachable manner, and has the following two types:
- the display sleeve body is connected to the mobile phone by wrapping the four corners;
- the display sleeve body is connected to the mobile phone by wrapping the four sides;
- the display sleeve body is connected to the mobile phone by wrapping the four-corner and four-sided structures.
- the display portion of the display sleeve body is made of a high light transmissive material, and the inner side of the display sleeve body is a microlens array, which is sleeved on the front surface of the mobile phone to cover the screen, and can realize the naked eye 3D function.
- the 3D display cover provided by the second embodiment of the present invention is a mobile phone case.
- the display cover body is detachably connected to the mobile phone by wrapping the four sides.
- the front side of the display sleeve body is provided with two first vacancies 131, 132, and the position and shape of the first vacancy correspond to the position and shape of the rear camera and the front camera of the mobile phone and the home button. And when the plurality of first vacancies 131, 132 overlap, they may merge into one vacancy.
- the setting of the first vacancy takes into account both the front side and the back side.
- the four side viewing surfaces of the display sleeve body are provided with three second vacancies 141, 142, 143, the position and shape of the second vacancies 141, 142, 143 and the volume button and the switch of the mobile phone.
- the positions and shapes of the buttons correspond to each other, and when the plurality of second vacancies 141, 142, and 143 overlap, they can be merged into one vacancy, so that the sleeves on the front side and the reverse side do not affect the use of the side switch button and the volume button on the side of the mobile phone.
- the second vacancies are symmetrically disposed on the left and right sides of the corresponding side view.
- the side view includes Left side view, right side view, bottom view face, and top view face.
- the second vacancies 141, 143 are symmetrically arranged to facilitate the use of the cover when placed on the back of the mobile phone, and function as a protective cover.
- the display portion of the display sleeve body is made of a high light transmissive material
- the inner side of the display sleeve body is a microlens array, which covers the front surface of the mobile phone and can realize the naked eye 3D function, and the vacancy is symmetric.
- the design includes exposing the camera, home button, earphone jack, volume button and the button of the switch button, which is placed on the back of the mobile phone. At this time, it is an ordinary mobile phone case with protection function.
- FIG. 4 is a flowchart showing an implementation of a 3D display method according to Embodiment 3 of the present invention.
- the method is applicable to a 2D display device that includes the 3D display sleeves described in Embodiments 1 and 2.
- the 2D display device includes but is not limited to Mobile phone, tablet, ipad.
- the following is a mobile phone as an example, as detailed below:
- step S401 the position of the human eye is acquired by the front camera of the mobile phone, and the display angle corresponding to the position of the human eye is calculated.
- the 3D playback APP is opened, and the APP obtains the current human eye position through the front camera of the mobile phone, and calculates the display angle corresponding to the position of the human eye.
- Sub-step S11 the human eye image obtained by the front camera of the mobile phone is divided into M equal parts horizontally, and is divided into N equal parts in the longitudinal direction to obtain M*N picture areas, where M and N are positive integers;
- the values of M and N are related to the optical angle design, assuming that the 3D visible area is 8 degrees, the camera lateral viewing angle FOV is 100 degrees, and the theoretical M value is greater than 13, preferably, M:N is 4:3 or 16 :9.
- Sub-step S12 calculating a horizontal or vertical display angle corresponding to each screen area, and using the display angle corresponding to the screen area where the human eye is located as the display angle corresponding to the position of the human eye.
- step S402 the preset correction parameter table is queried by the display angle to obtain a pixel interleaving parameter matrix corresponding to the display angle.
- the number of elements of the pixel interleaving parameter matrix is equal to the number of screen pixels of the mobile phone, and is mapped one by one.
- the matrix element is a 1-bit information quantity
- the pixel of the mapped mobile phone screen is the left eye or The right eye pixel; or its matrix element is a 3-bit information amount
- the RGB sub-pixel representing the mapped mobile phone screen pixel is a left eye or a right eye sub-pixel.
- step S403 the 3D picture is interleaved according to the pixel interleaving parameter matrix, and the interleaved picture is output.
- the 3D picture is a left and right format or a top and bottom format picture.
- step S404 the interleaved picture is displayed.
- the mobile phone performs human eye tracking through the current camera, and adjusts the sub-pixel arrangement of the output screen according to the position of the human eye, so that the multi-angle naked-eye 3D viewing effect can be realized.
- FIG. 5 is a block diagram showing a specific structure of a 3D display device according to Embodiment 4 of the present invention. For convenience of description, only parts related to the embodiment of the present invention are shown.
- the device is applicable to a 2D display device that is provided with the 3D display sleeve of the first embodiment and the second embodiment.
- the 3D display device includes: an angle acquisition unit 51, a parameter acquisition unit 52, a picture interleaving unit 53 and Screen display unit 54.
- the angle obtaining unit 51 is configured to acquire a position of a human eye through a front camera, and calculate a display angle corresponding to a position of the human eye;
- the parameter obtaining unit 52 is configured to query the preset correction parameter table by using the display angle to obtain a pixel interleaving parameter matrix corresponding to the display angle;
- the picture interleaving unit 53 is configured to interleave the 3D picture according to the pixel interleaving parameter matrix, and output the interleaved picture;
- the screen display unit 54 is configured to display the interleaved screen.
- the angle obtaining unit 51 includes:
- the screen dividing module is configured to divide the human eye image obtained by the front camera of the mobile phone into M equal parts horizontally, and divide into two equal parts in the longitudinal direction to obtain M*N picture areas, where the M and N are positive integers;
- the values of M and N are related to the optical angle design, assuming that the 3D visible area is 8 degrees, the camera lateral viewing angle FOV is 100 degrees, and the theoretical M value is greater than 13, preferably, M:N is 4:3 or 16 :9.
- the angle obtaining module is configured to calculate a horizontal or vertical display angle corresponding to each screen area, and the display angle corresponding to the screen area where the human eye is located is used as the display angle corresponding to the position of the human eye.
- the number of elements of the pixel interleaving parameter matrix is equal to the number of screen pixels of the mobile phone, and is mapped one by one.
- the matrix element is a 1-bit information quantity, and the pixel of the mapped mobile phone screen is a left-eye or right-eye pixel; or the matrix element is a 3-bit information amount, and the RGB sub-pixel of the mapped mobile phone screen pixel is a left-eye or right-eye sub-pixel.
- the 3D picture is a left and right format or a top and bottom format picture.
- the mobile phone on the basis of the protective cover, performs human eye tracking through the current camera, and adjusts the sub-pixel arrangement of the output screen according to the position of the human eye, so that the multi-angle naked-eye 3D viewing effect can be realized.
- the 3D display device provided by the embodiment of the present invention can be applied to the foregoing third embodiment of the method.
- the fifth embodiment of the present invention provides a storage medium, which is applicable to a 2D display device that is provided with the 3D display sleeve described in Embodiments 1 and 2.
- the storage medium includes: a program, wherein the program causes the 2D display device execution:
- the interleaved picture is displayed.
- program causes the 2D display device to further perform:
- the screen dividing module is configured to divide the human eye image obtained by the front camera into M equal parts, and divide it into N equal parts in the longitudinal direction to obtain M*N picture areas, where the M and N are positive integers;
- the angle obtaining module is configured to calculate a horizontal or vertical display angle corresponding to each screen area, and the display angle corresponding to the screen area where the human eye is located is used as the display angle corresponding to the position of the human eye.
- the number of elements of the pixel interleaving parameter matrix is equal to the number of screen pixels of the 2D display device, and is mapped one by one.
- the 3D picture is a left and right format or a top and bottom format picture.
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Abstract
A 3D display enabling case, a display method and apparatus, and a storage medium, which aims to solve the problem that the current display product cannot achieve the compatibility of 2D and 3D display. A 3D display enabling case comprises a display enabling case body (11), the display enabling case body (11) being provided with a mold cavity for receiving a 2D display device, the shape of the inner surface thereof being adaptive to the shell of the 2D display device, a display enabling portion (12) of the display enabling case body (11) at least corresponding to the front-view surface or the rear-view surface of the 2D display device being made of a high light-transmittance material, the inner side (22) of the display enabling case body (11) being a microlens array. The function of glasses-free 3D can be achieved by fitting this kind of 3D display enabling case over the front surface of a 2D display device to cover the screen; the apertures on the 3D display enabling case are designed symmetrically, comprising the apertures (131, 132, 141, 142, 143) exposing the camera, home key, earphone hole, volume button and on/off button; the 3D display enabling case is a normal mobile phone case when it is fitted to the rear surface of the 2D display device, and has a protection function.
Description
本发明属于3D显示技术领域,尤其涉及一种3D显示套、显示方法、装置及存储介质。The invention belongs to the technical field of 3D display, and in particular relates to a 3D display sleeve, a display method, a device and a storage medium.
近年来随着3D技术的不断成熟,3D显示产业发展迅猛,各类3D显示产品纷纷推向市场,例如,裸眼3D手机,裸眼3D平板电脑,裸眼3D显示器,裸眼3D电视,裸眼3D广告机等等。目前,裸眼3D主流技术主要有如下几种,液晶可开关式狭缝光栅,反射式固定狭缝光栅,柱状透镜光学膜,菱柱状透镜光学膜,液晶柱状透镜等。其普遍存在成本高昂,周期较长,推广困难,而且需要在产品设计阶段加入额外设计,一旦定制即不可撤销。In recent years, with the continuous maturity of 3D technology, the 3D display industry has developed rapidly, and various 3D display products have been introduced to the market, for example, naked-eye 3D mobile phones, naked-eye 3D tablet computers, naked-eye 3D displays, naked-eye 3D TVs, naked-eye 3D advertising machines, etc. Wait. At present, the naked eye 3D mainstream technology mainly includes the following types: liquid crystal switchable slit grating, reflective fixed slit grating, cylindrical lens optical film, rhomboid lens optical film, liquid crystal lenticular lens and the like. It is ubiquitously expensive, has a long cycle, is difficult to promote, and requires additional design at the product design stage, which is irrevocable once customized.
VR头盔显示盒,虽然可以2D设备显示裸眼3D内容,但存在笨重,不利于携带,畸变,分辨率降低等缺陷。并且VR显示头盔只适用于手机,尚无适应平板、电脑、电视等显示设备的VR头盔。手机3D贴膜,存在需用户自行操作对位困难,影响原本2D显示效果等弊端。VR helmet display box, although it can display naked-eye 3D content in 2D equipment, it is cumbersome, which is not conducive to carrying, distortion, resolution and other defects. And the VR display helmet is only suitable for mobile phones, and there is no VR helmet suitable for display devices such as tablets, computers, and televisions. The 3D film of the mobile phone has the disadvantages of requiring the user to operate the alignment on its own and affecting the original 2D display effect.
另一方面,大部分电影电视内容均已开启3D格式制作,3D游戏发展更新迅猛,3D内容层出不穷。而现有2D显示的智能手机、iPhone、iPad、平板、智能电视或者其他智能产品已经普及到人们的生活中,但是这些产品只能进行2D显示,无法进行3D显示。如果能使得存量的2D显示设备,能显示高品质的裸眼3D效果,并且不影响原本的2D效果,具有意义。On the other hand, most of the movie and TV content has been opened in 3D format production, 3D game development and rapid development, 3D content emerges endlessly. Existing 2D display smartphones, iPhones, iPads, tablets, smart TVs or other smart products have become popular in people's lives, but these products can only be displayed in 2D and cannot be displayed in 3D. It is meaningful if the 2D display device of the stock can display a high-quality naked-eye 3D effect without affecting the original 2D effect.
发明内容Summary of the invention
有鉴于以上待解决的问题。本发明提供一种3D显示套、显示方法、装置及
存储介质,旨在解决现有2D显示产品不能实现3D显示的问题。In view of the above problems to be solved. The invention provides a 3D display sleeve, a display method and a device thereof
The storage medium is designed to solve the problem that the existing 2D display products cannot achieve 3D display.
一方面,提供一种3D显示套,适用于2D显示设备,所述3D显示套包括显示套本体,显示套本体设有用于容纳2D显示设备的型腔,其内表面的形状与2D显示设备的外壳相适配。至少与2D显示设备的正视面或后视面对应的所述显示套本体的显示部由高透光材料制成,所述显示套本体的内侧为微透镜阵列。In one aspect, a 3D display cover is provided for a 2D display device, the 3D display cover includes a display sleeve body, and the display sleeve body is provided with a cavity for accommodating a 2D display device, the shape of the inner surface thereof and the 2D display device The outer casing is adapted. At least the display portion of the display sleeve body corresponding to the front or rear viewing surface of the 2D display device is made of a high light transmissive material, and the inner side of the display sleeve body is a microlens array.
优选的,所述显示套只有对应屏幕的部分套体为高透光材料,所述高透光材料套体部分,其内侧为微透镜阵列,其余部分为普通材料制作,以节省成本。Preferably, the display sleeve has only a partial cover body corresponding to the screen as a high light transmissive material, and the high light transmissive material sleeve portion has a microlens array on the inner side, and the remaining part is made of a common material to save cost.
所述微透镜阵列为平行排列的柱状透镜或菱状透镜阵列,并相对屏幕按照预设夹角排列。微透镜阵列中单个透镜的宽度为显示设备像素宽度的N倍,所述N为大于等于2且小于等于4的数值。The microlens array is a columnar lens or a rhombohedral lens array arranged in parallel and arranged at a predetermined angle with respect to the screen. The width of a single lens in the microlens array is N times the pixel width of the display device, and the N is a value greater than or equal to 2 and less than or equal to 4.
进一步地,所述显示套本体与2D显示设备可拆卸连接,所述显示套本体通过包裹四角、包裹四边或两者结合的结构与2D显示设备连接。Further, the display sleeve body is detachably connected to the 2D display device, and the display sleeve body is connected to the 2D display device by a structure of wrapping four corners, wrapping four sides or a combination of the two.
优选的,本3D显示套亦可套于显示设备背面,如同普通的手机保护套,对手机有防摔的保护作用,及背部防划花的作用。Preferably, the 3D display sleeve can also be sleeved on the back of the display device, like an ordinary mobile phone protective cover, which has the protection function against the mobile phone and the anti-scratch effect on the back.
进一步地,所述显示套本体的正视面设置若干个第一空位,所述第一空位的位置、形状与所述2D显示设备的后置器件和前置器件的位置、形状对应,且多个第一空位交叠时可融合为一个空位。Further, the front view surface of the display sleeve body is provided with a plurality of first vacancies, and the position and shape of the first vacancy position correspond to the position and shape of the rear device and the front device of the 2D display device, and multiple When the first vacancies overlap, they can be merged into one vacancy.
进一步地,所述显示套本体的四个侧视面设置若干个第二空位,所述第二空位的位置、形状与所述2D显示设备的凸出部分或开孔部分的位置、形状对应,且多个第二空位交叠时可融合为一个空位。Further, the four side viewing surfaces of the display sleeve body are provided with a plurality of second vacancies, and the position and shape of the second vacancy position correspond to the position and shape of the protruding portion or the opening portion of the 2D display device. And when the plurality of second vacancies overlap, they can be merged into one vacancy.
进一步地,所述第二空位在相应的侧视面左右对称设置。Further, the second vacancies are symmetrically disposed on the left and right sides of the corresponding side view.
另一方面,提供了一种3D显示方法,适用于套有如上所述的3D显示套的2D显示设备,所述方法包括:In another aspect, a 3D display method is provided for a 2D display device that is provided with a 3D display sleeve as described above, the method comprising:
通过前置摄像头获取人眼位置,并计算人眼位置对应的显示角度;Obtaining the position of the human eye through the front camera and calculating the display angle corresponding to the position of the human eye;
以所述显示角度查询预设校正参数表,获得对应所述显示角度的像素交织参数矩阵;
Querying a preset correction parameter table by using the display angle to obtain a pixel interleaving parameter matrix corresponding to the display angle;
按照所述像素交织参数矩阵交织3D图画,并输出交织后的画面;Interleaving the 3D picture according to the pixel interleaving parameter matrix, and outputting the interleaved picture;
显示所述交织后的画面。The interleaved picture is displayed.
进一步地,所述通过前置摄像头获取人眼位置,并计算人眼位置对应的显示角度的步骤,包括:Further, the step of acquiring the position of the human eye through the front camera and calculating the display angle corresponding to the position of the human eye includes:
将前置摄像头获取得人眼画面横向分为M等份,并纵向分为N等份,获得M*N个画面区域,所述M、N为正整数;The human eye image obtained by the front camera is divided into M equal parts horizontally, and is divided into N equal parts in the longitudinal direction to obtain M*N picture areas, and the M and N are positive integers;
计算每个画面区域对应横向或纵向显示角度,以左右人眼所在画面区域对应的显示角度作为人眼位置对应的显示角度。The horizontal or vertical display angle is calculated for each screen area, and the display angle corresponding to the screen area where the human eye is located is used as the display angle corresponding to the position of the human eye.
进一步地,所述像素交织参数矩阵的元素数与2D显示设备的屏幕像素数相等,并一一映射。Further, the number of elements of the pixel interleaving parameter matrix is equal to the number of screen pixels of the 2D display device, and is mapped one by one.
进一步地,所述3D图画为左右格式或上下格式图画。Further, the 3D picture is a left and right format or a top and bottom format picture.
再一方面,提供了一种3D显示装置,适用于套有如上所述的3D显示套的2D显示设备,所述3D显示装置包括:In still another aspect, a 3D display device is provided for a 2D display device that is provided with a 3D display sleeve as described above, the 3D display device comprising:
角度获取单元,用于通过前置摄像头获取人眼位置,并计算人眼位置对应的显示角度;An angle obtaining unit, configured to acquire a position of a human eye through a front camera, and calculate a display angle corresponding to a position of the human eye;
参数获取单元,用于以所述显示角度查询预设校正参数表,获得对应所述显示角度的像素交织参数矩阵;a parameter obtaining unit, configured to query a preset correction parameter table by using the display angle, and obtain a pixel interleaving parameter matrix corresponding to the display angle;
画面交织单元,用于按照所述像素交织参数矩阵交织3D图画,并输出交织后的画面;a picture interleaving unit, configured to interleave a 3D picture according to the pixel interleaving parameter matrix, and output the interleaved picture;
画面显示单元,用于显示所述交织后的画面。A picture display unit is configured to display the interleaved picture.
进一步地,所述角度获取单元包括:Further, the angle obtaining unit includes:
画面划分模块,用于将前置摄像头获取得人眼画面横向分为M等份,并纵向分为N等份,获得M*N个画面区域,所述M、N为正整数;The screen dividing module is configured to divide the human eye image obtained by the front camera into M equal parts, and divide it into N equal parts in the longitudinal direction to obtain M*N picture areas, where the M and N are positive integers;
角度获取模块,用于计算每个画面区域对应横向或纵向显示角度,以左右人眼所在画面区域对应的显示角度作为人眼位置对应的显示角度。The angle obtaining module is configured to calculate a horizontal or vertical display angle corresponding to each screen area, and the display angle corresponding to the screen area where the human eye is located is used as the display angle corresponding to the position of the human eye.
进一步地,所述像素交织参数矩阵的元素数与2D显示设备的屏幕像素数相
等,并一一映射。Further, the number of elements of the pixel interleaving parameter matrix is compared with the number of screen pixels of the 2D display device
Wait, and map them one by one.
进一步地,所述3D图画为左右格式或上下格式图画。Further, the 3D picture is a left and right format or a top and bottom format picture.
第四方面,提供了一种存储介质,适用于套有如上所述的3D显示套的2D显示设备,所述存储介质包括:程序,其中所述程序使所述2D显示设备执行:In a fourth aspect, there is provided a storage medium suitable for use in a 2D display device incorporating a 3D display sleeve as described above, the storage medium comprising: a program, wherein the program causes the 2D display device to perform:
通过前置摄像头获取人眼位置,并计算人眼位置对应的显示角度;Obtaining the position of the human eye through the front camera and calculating the display angle corresponding to the position of the human eye;
以所述显示角度查询预设校正参数表,获得对应所述显示角度的像素交织参数矩阵;Querying a preset correction parameter table by using the display angle to obtain a pixel interleaving parameter matrix corresponding to the display angle;
按照所述像素交织参数矩阵交织3D图画,并输出交织后的画面;Interleaving the 3D picture according to the pixel interleaving parameter matrix, and outputting the interleaved picture;
显示所述交织后的画面。The interleaved picture is displayed.
进一步地,所述程序使所述2D显示设备还执行:Further, the program causes the 2D display device to further perform:
画面划分模块,用于将前置摄像头获取得人眼画面横向分为M等份,并纵向分为N等份,获得M*N个画面区域,所述M、N为正整数;The screen dividing module is configured to divide the human eye image obtained by the front camera into M equal parts, and divide it into N equal parts in the longitudinal direction to obtain M*N picture areas, where the M and N are positive integers;
角度获取模块,用于计算每个画面区域对应横向或纵向显示角度,以左右人眼所在画面区域对应的显示角度作为人眼位置对应的显示角度。The angle obtaining module is configured to calculate a horizontal or vertical display angle corresponding to each screen area, and the display angle corresponding to the screen area where the human eye is located is used as the display angle corresponding to the position of the human eye.
进一步地,所述像素交织参数矩阵的元素数与2D显示设备的屏幕像素数相等,并一一映射。Further, the number of elements of the pixel interleaving parameter matrix is equal to the number of screen pixels of the 2D display device, and is mapped one by one.
进一步地,所述3D图画为左右格式或上下格式图画。Further, the 3D picture is a left and right format or a top and bottom format picture.
本发明实施例,一种裸眼3D手机套,其对应手机屏幕部分由高透光材料制成,所述对应手机屏幕部分套体内侧为微透镜阵列,所述微透镜阵列与手机成一定夹角平行排列。当套于手机正面覆盖屏幕,此时运行指定程序,可显示裸眼3D效果。手机套上预置空位为:对称设计。包括露出摄像头、home键、耳机孔、音量按键和开关机按键的空位。套于手机的背面时,具有保护手机的功能。同时,在上述保护套的基础上,通过当前摄像头进行人眼追踪,根据人眼位置调整输出画面的子像素排列,可实现连续角度裸眼3D观看效果。观看范围受前置摄像头FOV视场角限制。
In the embodiment of the present invention, a naked-eye 3D mobile phone case is formed by a high light-transmissive material, and the inner side of the corresponding mobile phone screen is a microlens array, and the microlens array is at an angle with the mobile phone. Arranged in parallel. When the cover is overlaid on the front of the phone, the specified program can be run at this time to display the naked eye 3D effect. The preset space on the mobile phone case is: symmetrical design. Includes vacancies that expose the camera, home button, headphone jack, volume button, and power button. It protects the phone when it is placed on the back of the phone. At the same time, on the basis of the above protective cover, the human eye tracking is performed by the current camera, and the sub-pixel arrangement of the output screen is adjusted according to the position of the human eye, so that the continuous angle naked-eye 3D viewing effect can be realized. The viewing range is limited by the FOV field of view of the front camera.
图1是本发明实施例一提供的手机的3D显示套结构示意图;1 is a schematic structural diagram of a 3D display sleeve of a mobile phone according to Embodiment 1 of the present invention;
图2是本发明实施例一提供的显示套本体的显示部的组成结构示意图;2 is a schematic structural diagram of a display portion of a display sleeve body according to Embodiment 1 of the present invention;
图3是本发明实施例二提供的手机的3D显示套仰视面结构示意图;3 is a schematic structural view of a 3D display cover of a mobile phone according to Embodiment 2 of the present invention;
图4是本发明实施例三提供的3D显示方法的流程示意框图;4 is a schematic block diagram of a 3D display method according to Embodiment 3 of the present invention;
图5是本发明实施例四提供的3D显示装置的结构示意框图。FIG. 5 is a schematic block diagram showing the structure of a 3D display device according to Embodiment 4 of the present invention.
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
需要说明的是,本发明实施例的3D显示套适用于2D显示设备,所述2D显示设备包括但不限于2D手机、2D平板电脑、ipad。以下实施例仅以2D手机(以下简称手机)为示例。It should be noted that the 3D display sleeve of the embodiment of the present invention is applicable to a 2D display device, including but not limited to a 2D mobile phone, a 2D tablet computer, and an ipad. The following embodiments are only exemplified by a 2D mobile phone (hereinafter referred to as a mobile phone).
实施例一Embodiment 1
请一并参照图1,本发明第一实施例提供的3D显示套为手机套,其包括显示套本体11,显示套本体设有用于容纳手机的型腔,其内表面的形状与手机的外壳相适配,至少与手机的正视面或后视面对应的所述显示套本体的显示部12由高透光材料制成,所述显示套本体的显示部12为图1所述的虚线区域,所述显示套本体的内侧为微透镜阵列。所述显示套本体的显示部12是指正面套在手机上时与屏幕相对的部分。所述显示套本体的显示部12必须为高透光材料制成,套在手机的正面时,所述显示套本体的显示部12对着屏幕;套在手机的反面时,所述显示套本体的显示部12对着手机背面。所述显示套本体的其他部分则可以为高透光材料制成,也可以为其它材料。所述显示套本体可为单层、多层粘贴制成或复合层。所述微透镜阵列具有改变光线路径效果。现有普通透明材料手机套只是直接透射并不会改变光线路径。
Referring to FIG. 1 together, the 3D display sleeve provided by the first embodiment of the present invention is a mobile phone case, which comprises a display sleeve body 11. The display sleeve body is provided with a cavity for accommodating the mobile phone, and the shape of the inner surface thereof and the outer casing of the mobile phone Suitably, at least the display portion 12 of the display sleeve body corresponding to the front or rear view of the mobile phone is made of a high light transmissive material, and the display portion 12 of the display sleeve body is a dotted line as shown in FIG. In the region, the inner side of the display sleeve body is a microlens array. The display portion 12 of the display sleeve body refers to a portion opposite to the screen when the front surface is sleeved on the mobile phone. The display portion 12 of the display sleeve body must be made of a high light transmissive material. When the front surface of the mobile phone is sleeved, the display portion 12 of the display sleeve body faces the screen; when the reverse side of the mobile phone is sleeved, the display sleeve body The display portion 12 faces the back of the mobile phone. The other parts of the display sleeve body may be made of a high light transmissive material or other materials. The display sleeve body may be a single layer, a multi-layer paste or a composite layer. The microlens array has the effect of changing the light path. Existing conventional transparent material mobile phone sets are only transmitted directly and do not change the light path.
如图2所示,所述显示套本体的显示部12其外侧21为高透光材料,其内侧22为微透镜阵列。区别于现有手机套都是透明材料制成,只能套于手机背面起到保护作用。As shown in FIG. 2, the display portion 12 of the display sleeve body has a high light transmissive material on the outer side 21 and a microlens array on the inner side 22. Different from the existing mobile phone case, it is made of transparent material and can only be placed on the back of the mobile phone to protect it.
其中,所述微透镜阵列为平行排列的柱状透镜或菱状透镜阵列。Wherein, the microlens array is a columnar lens or a rhombohedral array arranged in parallel.
进一步地,所述微透镜阵列相对屏幕按照预设夹角排列。Further, the microlens array is arranged at a predetermined angle with respect to the screen.
进一步地,所述微透镜阵列中单个透镜的宽度为显示设备像素宽度的N倍,所述N为大于等于2且小于等于4的数值。Further, the width of the single lens in the microlens array is N times the pixel width of the display device, and the N is a value greater than or equal to 2 and less than or equal to 4.
上述3D显示套包裹手机的方式为可拆卸,有以下两种:The above 3D display sleeve wraps the mobile phone in a detachable manner, and has the following two types:
一种情况是,所述显示套本体通过包裹四角的结构与手机连接;In one case, the display sleeve body is connected to the mobile phone by wrapping the four corners;
另一种情况是,所述显示套本体通过包裹四边的结构与手机连接;In another case, the display sleeve body is connected to the mobile phone by wrapping the four sides;
再一种情况是,所述显示套本体通过包裹四角和四边的结构与手机连接。In another case, the display sleeve body is connected to the mobile phone by wrapping the four-corner and four-sided structures.
本实施例,所述显示套本体的显示部由高透光材料制成,所述显示套本体的内侧为微透镜阵列,其套于手机正面覆盖屏幕,可实现裸眼3D功能。In this embodiment, the display portion of the display sleeve body is made of a high light transmissive material, and the inner side of the display sleeve body is a microlens array, which is sleeved on the front surface of the mobile phone to cover the screen, and can realize the naked eye 3D function.
实施例二Embodiment 2
如图3所示,本发明第二实施例提供的3D显示套为手机套,在上述实施例一的基础上,所述显示套本体通过包裹四边的结构与手机可拆卸连接。As shown in FIG. 3, the 3D display cover provided by the second embodiment of the present invention is a mobile phone case. On the basis of the first embodiment, the display cover body is detachably connected to the mobile phone by wrapping the four sides.
进一步地,所述显示套本体的正视面设置两个第一空位131、132,所述第一空位的位置、形状与所述手机的后置摄像头和前置摄像头、home按键的位置、形状对应,且多个第一空位131、132交叠时可融合为一个空位。第一空位的设置考虑到了套在正面和套在反面的两种情况。Further, the front side of the display sleeve body is provided with two first vacancies 131, 132, and the position and shape of the first vacancy correspond to the position and shape of the rear camera and the front camera of the mobile phone and the home button. And when the plurality of first vacancies 131, 132 overlap, they may merge into one vacancy. The setting of the first vacancy takes into account both the front side and the back side.
进一步地,所述显示套本体的四个侧视面设置三个第二空位141、142、143,所述第二空位141、142、143的位置、形状与所述手机的音量按键、开关机按键的位置、形状对应,且多个第二空位141、142、143交叠时可融合为一个空位,便于套在正面和套在反面都不影响手机侧面开关机键和音量键的使用。Further, the four side viewing surfaces of the display sleeve body are provided with three second vacancies 141, 142, 143, the position and shape of the second vacancies 141, 142, 143 and the volume button and the switch of the mobile phone. The positions and shapes of the buttons correspond to each other, and when the plurality of second vacancies 141, 142, and 143 overlap, they can be merged into one vacancy, so that the sleeves on the front side and the reverse side do not affect the use of the side switch button and the volume button on the side of the mobile phone.
进一步地,所述第二空位在相应的侧视面左右对称设置。所述侧视面包括
左视面、右视面、仰视面、俯视面。图3中,所述第二空位141、143对称设置,以方便套置于手机的背面时,同样可以方便使用,并起到保护套的作用。Further, the second vacancies are symmetrically disposed on the left and right sides of the corresponding side view. The side view includes
Left side view, right side view, bottom view face, and top view face. In FIG. 3, the second vacancies 141, 143 are symmetrically arranged to facilitate the use of the cover when placed on the back of the mobile phone, and function as a protective cover.
本实施例,所述显示套本体的显示部由高透光材料制成,所述显示套本体的内侧为微透镜阵列,其套于手机正面覆盖屏幕,可实现裸眼3D功能,其上空位对称设计,包括露出摄像头、home键、耳机孔、音量按键和开关机按键的空位,套于手机的背面,此时为普通的手机套,具有保护功能。In this embodiment, the display portion of the display sleeve body is made of a high light transmissive material, and the inner side of the display sleeve body is a microlens array, which covers the front surface of the mobile phone and can realize the naked eye 3D function, and the vacancy is symmetric. The design includes exposing the camera, home button, earphone jack, volume button and the button of the switch button, which is placed on the back of the mobile phone. At this time, it is an ordinary mobile phone case with protection function.
实施例三Embodiment 3
图4示出了本发明实施例三提供的3D显示方法的实现流程,本方法适用于套有实施例一、二所述的3D显示套的2D显示设备,所述2D显示设备包括但不限于手机、平板、ipad。以下以手机为例进行说明,详述如下:FIG. 4 is a flowchart showing an implementation of a 3D display method according to Embodiment 3 of the present invention. The method is applicable to a 2D display device that includes the 3D display sleeves described in Embodiments 1 and 2. The 2D display device includes but is not limited to Mobile phone, tablet, ipad. The following is a mobile phone as an example, as detailed below:
在步骤S401中,通过手机的前置摄像头获取人眼位置,并计算人眼位置对应的显示角度。In step S401, the position of the human eye is acquired by the front camera of the mobile phone, and the display angle corresponding to the position of the human eye is calculated.
在本实施例中,在套有3D显示套的手机上,打开3D播放APP,该APP通过手机前置摄像头获取当前人眼位置,并计算人眼位置对应的显示角度,具体步骤如下:In this embodiment, on the mobile phone with the 3D display sleeve, the 3D playback APP is opened, and the APP obtains the current human eye position through the front camera of the mobile phone, and calculates the display angle corresponding to the position of the human eye. The specific steps are as follows:
子步骤S11,将手机的前置摄像头获取得人眼画面横向分为M等份,并纵向分为N等份,获得M*N个画面区域,所述M、N为正整数;Sub-step S11, the human eye image obtained by the front camera of the mobile phone is divided into M equal parts horizontally, and is divided into N equal parts in the longitudinal direction to obtain M*N picture areas, where M and N are positive integers;
其中,M、N的取值跟光学角度设计有关,假设3D可视区为8度,摄像头横向视角FOV为100度,理论M值为大于13,优选的,M:N为4:3或16:9。Among them, the values of M and N are related to the optical angle design, assuming that the 3D visible area is 8 degrees, the camera lateral viewing angle FOV is 100 degrees, and the theoretical M value is greater than 13, preferably, M:N is 4:3 or 16 :9.
子步骤S12,计算每个画面区域对应横向或纵向显示角度,以左右人眼所在画面区域对应的显示角度作为人眼位置对应的显示角度。Sub-step S12, calculating a horizontal or vertical display angle corresponding to each screen area, and using the display angle corresponding to the screen area where the human eye is located as the display angle corresponding to the position of the human eye.
在步骤S402中,以所述显示角度查询预设校正参数表,获得对应所述显示角度的像素交织参数矩阵。In step S402, the preset correction parameter table is queried by the display angle to obtain a pixel interleaving parameter matrix corresponding to the display angle.
在本实施例中,所述像素交织参数矩阵的元素数与手机的屏幕像素数相等,并一一映射。其中,矩阵元素为1bit信息量,表述所映射手机屏像素为左眼或
右眼像素;或其矩阵元素为3bits信息量,表述所映射手机屏像素的RGB子像素为左眼或右眼子像素。In this embodiment, the number of elements of the pixel interleaving parameter matrix is equal to the number of screen pixels of the mobile phone, and is mapped one by one. Wherein, the matrix element is a 1-bit information quantity, and the pixel of the mapped mobile phone screen is the left eye or
The right eye pixel; or its matrix element is a 3-bit information amount, and the RGB sub-pixel representing the mapped mobile phone screen pixel is a left eye or a right eye sub-pixel.
在步骤S403中,按照所述像素交织参数矩阵交织3D图画,并输出交织后的画面。In step S403, the 3D picture is interleaved according to the pixel interleaving parameter matrix, and the interleaved picture is output.
在本实施例中,所述3D图画为左右格式或上下格式图画。In this embodiment, the 3D picture is a left and right format or a top and bottom format picture.
在步骤S404中,显示所述交织后的画面。In step S404, the interleaved picture is displayed.
本实施例,基于上述实施例一中显示套,手机通过当前摄像头进行人眼追踪,根据人眼位置调整输出画面的子像素排列,可实现多角度裸眼3D观看效果。In this embodiment, based on the display sleeve in the first embodiment, the mobile phone performs human eye tracking through the current camera, and adjusts the sub-pixel arrangement of the output screen according to the position of the human eye, so that the multi-angle naked-eye 3D viewing effect can be realized.
实施例四Embodiment 4
图5示出了本发明实施例四提供的3D显示装置的具体结构框图,为了便于说明,仅示出了与本发明实施例相关的部分。在本实施例中,本装置适用于套有实施例一、二所述的3D显示套的2D显示设备,所述3D显示装置包括:角度获取单元51、参数获取单元52、画面交织单元53和画面显示单元54。FIG. 5 is a block diagram showing a specific structure of a 3D display device according to Embodiment 4 of the present invention. For convenience of description, only parts related to the embodiment of the present invention are shown. In this embodiment, the device is applicable to a 2D display device that is provided with the 3D display sleeve of the first embodiment and the second embodiment. The 3D display device includes: an angle acquisition unit 51, a parameter acquisition unit 52, a picture interleaving unit 53 and Screen display unit 54.
其中,角度获取单元51,用于通过前置摄像头获取人眼位置,并计算人眼位置对应的显示角度;The angle obtaining unit 51 is configured to acquire a position of a human eye through a front camera, and calculate a display angle corresponding to a position of the human eye;
参数获取单元52,用于以所述显示角度查询预设校正参数表,获得对应所述显示角度的像素交织参数矩阵;The parameter obtaining unit 52 is configured to query the preset correction parameter table by using the display angle to obtain a pixel interleaving parameter matrix corresponding to the display angle;
画面交织单元53,用于按照所述像素交织参数矩阵交织3D图画,并输出交织后的画面;The picture interleaving unit 53 is configured to interleave the 3D picture according to the pixel interleaving parameter matrix, and output the interleaved picture;
画面显示单元54,用于显示所述交织后的画面。The screen display unit 54 is configured to display the interleaved screen.
进一步地,所述角度获取单元51包括:Further, the angle obtaining unit 51 includes:
画面划分模块,用于将手机的前置摄像头获取得人眼画面横向分为M等份,并纵向分为N等份,获得M*N个画面区域,所述M、N为正整数;The screen dividing module is configured to divide the human eye image obtained by the front camera of the mobile phone into M equal parts horizontally, and divide into two equal parts in the longitudinal direction to obtain M*N picture areas, where the M and N are positive integers;
其中,M、N的取值跟光学角度设计有关,假设3D可视区为8度,摄像头横向视角FOV为100度,理论M值为大于13,优选的,M:N为4:3或16:9。
Among them, the values of M and N are related to the optical angle design, assuming that the 3D visible area is 8 degrees, the camera lateral viewing angle FOV is 100 degrees, and the theoretical M value is greater than 13, preferably, M:N is 4:3 or 16 :9.
角度获取模块,用于计算每个画面区域对应横向或纵向显示角度,以左右人眼所在画面区域对应的显示角度作为人眼位置对应的显示角度。The angle obtaining module is configured to calculate a horizontal or vertical display angle corresponding to each screen area, and the display angle corresponding to the screen area where the human eye is located is used as the display angle corresponding to the position of the human eye.
进一步地,所述像素交织参数矩阵的元素数与手机的屏幕像素数相等,并一一映射。其中,矩阵元素为1bit信息量,表述所映射手机屏像素为左眼或右眼像素;或其矩阵元素为3bits信息量,表述所映射手机屏像素的RGB子像素为左眼或右眼子像素。Further, the number of elements of the pixel interleaving parameter matrix is equal to the number of screen pixels of the mobile phone, and is mapped one by one. The matrix element is a 1-bit information quantity, and the pixel of the mapped mobile phone screen is a left-eye or right-eye pixel; or the matrix element is a 3-bit information amount, and the RGB sub-pixel of the mapped mobile phone screen pixel is a left-eye or right-eye sub-pixel. .
进一步地,所述3D图画为左右格式或上下格式图画。Further, the 3D picture is a left and right format or a top and bottom format picture.
本实施例,在上述保护套的基础上,手机通过当前摄像头进行人眼追踪,根据人眼位置调整输出画面的子像素排列,可实现多角度裸眼3D观看效果。In this embodiment, on the basis of the protective cover, the mobile phone performs human eye tracking through the current camera, and adjusts the sub-pixel arrangement of the output screen according to the position of the human eye, so that the multi-angle naked-eye 3D viewing effect can be realized.
本发明实施例提供的3D显示装置可以应用在前述对应的方法实施例三中,详情参见上述实施例三的描述,在此不再赘述。The 3D display device provided by the embodiment of the present invention can be applied to the foregoing third embodiment of the method. For details, refer to the description of the third embodiment, and details are not described herein again.
实施例五Embodiment 5
本发明实施例五提供了一种存储介质,本存储介质适用于套有实施例一、二所述的3D显示套的2D显示设备,所述存储介质包括:程序,其中所述程序使所述2D显示设备执行:The fifth embodiment of the present invention provides a storage medium, which is applicable to a 2D display device that is provided with the 3D display sleeve described in Embodiments 1 and 2. The storage medium includes: a program, wherein the program causes the 2D display device execution:
通过前置摄像头获取人眼位置,并计算人眼位置对应的显示角度;Obtaining the position of the human eye through the front camera and calculating the display angle corresponding to the position of the human eye;
以所述显示角度查询预设校正参数表,获得对应所述显示角度的像素交织参数矩阵;Querying a preset correction parameter table by using the display angle to obtain a pixel interleaving parameter matrix corresponding to the display angle;
按照所述像素交织参数矩阵交织3D图画,并输出交织后的画面;Interleaving the 3D picture according to the pixel interleaving parameter matrix, and outputting the interleaved picture;
显示所述交织后的画面。The interleaved picture is displayed.
进一步地,所述程序使所述2D显示设备还执行:Further, the program causes the 2D display device to further perform:
画面划分模块,用于将前置摄像头获取得人眼画面横向分为M等份,并纵向分为N等份,获得M*N个画面区域,所述M、N为正整数;The screen dividing module is configured to divide the human eye image obtained by the front camera into M equal parts, and divide it into N equal parts in the longitudinal direction to obtain M*N picture areas, where the M and N are positive integers;
角度获取模块,用于计算每个画面区域对应横向或纵向显示角度,以左右人眼所在画面区域对应的显示角度作为人眼位置对应的显示角度。
The angle obtaining module is configured to calculate a horizontal or vertical display angle corresponding to each screen area, and the display angle corresponding to the screen area where the human eye is located is used as the display angle corresponding to the position of the human eye.
进一步地,所述像素交织参数矩阵的元素数与2D显示设备的屏幕像素数相等,并一一映射。Further, the number of elements of the pixel interleaving parameter matrix is equal to the number of screen pixels of the 2D display device, and is mapped one by one.
进一步地,所述3D图画为左右格式或上下格式图画。Further, the 3D picture is a left and right format or a top and bottom format picture.
以上仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。
The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalents, and improvements made within the spirit and scope of the present invention should be included in the scope of the present invention. Inside.
Claims (29)
- 一种3D显示套,适用于2D显示设备,所述3D显示套包括显示套本体,显示套本体设有用于容纳2D显示设备的型腔,其内表面的形状与2D显示设备的外壳相适配,其特征在于,至少与2D显示设备的正视面或后视面对应的所述显示套本体的显示部由高透光材料制成,所述显示套本体的内侧为微透镜阵列。A 3D display sleeve suitable for a 2D display device, the 3D display sleeve comprising a display sleeve body, the display sleeve body being provided with a cavity for accommodating a 2D display device, the shape of the inner surface being adapted to the outer casing of the 2D display device The display portion of the display sleeve body corresponding to at least the front or rear view surface of the 2D display device is made of a high light transmissive material, and the inner side of the display sleeve body is a microlens array.
- 根据权利要求1所述的3D显示套,其特征在于,所述微透镜阵列为平行排列的柱状透镜或菱状透镜阵列。The 3D display sleeve according to claim 1, wherein the microlens array is a lenticular lens or a rhombohedral array arranged in parallel.
- 根据权利要求2所述的3D显示套,其特征在于,所述微透镜阵列相对屏幕按照预设夹角排列。The 3D display sleeve according to claim 2, wherein the microlens array is arranged at a predetermined angle with respect to the screen.
- 根据权利要求2所述的3D显示套,其特征在于,所述微透镜阵列中单个透镜的宽度为显示设备像素宽度的N倍,所述N为大于等于2且小于等于4的数值。The 3D display sleeve according to claim 2, wherein a width of a single lens in the microlens array is N times a pixel width of the display device, and the N is a value greater than or equal to 2 and less than or equal to 4.
- 根据权利要求1所述的3D显示套,其特征在于,所述显示套本体与2D显示设备可拆卸连接。The 3D display sleeve according to claim 1, wherein the display sleeve body is detachably connected to the 2D display device.
- 根据权利要求5所述的3D显示套,其特征在于,所述显示套本体通过包裹四角、包裹四边或两者结合的结构与2D显示设备连接。The 3D display sleeve according to claim 5, wherein the display sleeve body is connected to the 2D display device by a structure of wrapping four corners, wrapping four sides or a combination of the two.
- 根据权利要求6所述的3D显示套,其特征在于,所述显示套本体的正视面设置若干个第一空位,所述第一空位的位置、形状与所述2D显示设备的后置器件和前置器件的位置、形状对应,且多个第一空位交叠时可融合为一个空位。The 3D display sleeve according to claim 6, wherein the front surface of the display sleeve body is provided with a plurality of first vacancies, the position and shape of the first vacancy and the rear device of the 2D display device and The position and shape of the front device correspond to each other, and when the plurality of first vacancies overlap, they can be merged into one vacancy.
- 根据权利要求6或7所述的3D显示套,当所述显示套本体为包裹四边的结构时,其特征在于,所述显示套本体的四个侧视面设置若干个第二空位,所述第二空位的位置、形状与所述2D显示设备的凸出部分或开孔部分的位置、形状对应,且多个第二空位交叠时可融合为一个空位。The 3D display sleeve according to claim 6 or 7, wherein when the display sleeve body is a structure enclosing four sides, the four side viewing surfaces of the display sleeve body are provided with a plurality of second vacancies, The position and shape of the second vacancy correspond to the position and shape of the protruding portion or the opening portion of the 2D display device, and the plurality of second vacancies may merge into one vacancy when overlapping.
- 根据权利要求8所述的3D显示套,其特征在于,所述第二空位在相应的侧视面左右对称设置。 The 3D display sleeve according to claim 8, wherein the second vacancies are symmetrically disposed on the left and right sides of the respective side viewing surfaces.
- 一种3D显示套,所述3D显示套包括显示套本体,显示套本体设有用于容纳2D显示设备的型腔,其内表面的形状与2D显示设备的外壳相适配,其特征在于,所述显示套本体包括由高透光材料制成的显示部,所述显示部的内侧设置有微透镜阵列。A 3D display sleeve comprising a display sleeve body, the display sleeve body being provided with a cavity for accommodating a 2D display device, the shape of the inner surface being adapted to the outer casing of the 2D display device, characterized in that The display sleeve body includes a display portion made of a high light transmissive material, and an inner side of the display portion is provided with a microlens array.
- 根据权利要求10所述的3D显示套,其特征在于,所述微透镜阵列为平行排列的柱状透镜或菱状透镜阵列。The 3D display sleeve according to claim 10, wherein the microlens array is a lenticular lens or a rhombohedral array arranged in parallel.
- 根据权利要求11所述的3D显示套,其特征在于,所述微透镜阵列按照预设夹角排列。The 3D display sleeve according to claim 11, wherein the microlens arrays are arranged at a predetermined angle.
- 根据权利要求11所述的3D显示套,其特征在于,所述微透镜阵列中单个透镜的宽度为显示设备像素宽度的N倍,所述N为大于等于2且小于等于4的数值。The 3D display sleeve according to claim 11, wherein a width of a single lens in the microlens array is N times a pixel width of the display device, and the N is a value greater than or equal to 2 and less than or equal to 4.
- 根据权利要求10所述的3D显示套,其特征在于,所述显示套本体可拆卸地包裹2D显示设备。The 3D display sleeve of claim 10, wherein the display sleeve body removably wraps the 2D display device.
- 根据权利要求14所述的3D显示套,其特征在于,所述显示套本体中在所述显示部所在的面上设置若干个第一空位,所述第一空位的位置、形状与2D显示设备的后置器件和前置器件的位置、形状对应,且多个第一空位交叠时融合为一个空位。The 3D display sleeve according to claim 14, wherein a plurality of first vacancies are disposed on a surface of the display sleeve body on which the display portion is located, and a position, a shape, and a 2D display device of the first vacancy The position and shape of the rear device and the front device correspond to each other, and the plurality of first vacancies overlap to form a vacancy.
- 根据权利要求15或14所述的3D显示套,其特征在于,所述显示套本体还包括包裹2D显示设备四边的四条侧边,在所述四条侧边上设置若干个第二空位,所述第二空位的位置、形状与2D显示设备的凸出部分或开孔部分的位置、形状对应,且多个第二空位交叠时融合为一个空位。The 3D display sleeve according to claim 15 or 14, wherein the display sleeve body further comprises four sides enclosing four sides of the 2D display device, and a plurality of second vacancies are disposed on the four sides, The position and shape of the second vacancy correspond to the position and shape of the protruding portion or the opening portion of the 2D display device, and the plurality of second vacancies are merged into one vacancy when overlapping.
- 根据权利要求16所述的3D显示套,其特征在于,所述第二空位在相应的侧视面左右对称设置。The 3D display sleeve according to claim 16, wherein the second vacancies are symmetrically disposed on the left and right sides of the respective side viewing surfaces.
- 一种3D显示方法,适用于套有权利要求1-9或10-17任一项所述的3D显示套的2D显示设备,其特征在于,所述方法包括:A 3D display device, which is suitable for a 2D display device, which is provided with the 3D display sleeve of any one of claims 1-9 or 10-17, wherein the method comprises:通过前置摄像头获取人眼位置,并计算人眼位置对应的显示角度; Obtaining the position of the human eye through the front camera and calculating the display angle corresponding to the position of the human eye;以所述显示角度查询预设校正参数表,获得对应所述显示角度的像素交织参数矩阵;Querying a preset correction parameter table by using the display angle to obtain a pixel interleaving parameter matrix corresponding to the display angle;按照所述像素交织参数矩阵交织3D图画,并输出交织后的画面;Interleaving the 3D picture according to the pixel interleaving parameter matrix, and outputting the interleaved picture;显示所述交织后的画面。The interleaved picture is displayed.
- 根据权利要求18所述的3D显示方法,其特征在于,所述通过前置摄像头获取人眼位置,并计算人眼位置对应的显示角度的步骤,包括:The 3D display method according to claim 18, wherein the step of acquiring the position of the human eye through the front camera and calculating the display angle corresponding to the position of the human eye comprises:将前置摄像头获取得人眼画面横向分为M等份,并纵向分为N等份,获得M*N个画面区域,所述M、N为正整数;The human eye image obtained by the front camera is divided into M equal parts horizontally, and is divided into N equal parts in the longitudinal direction to obtain M*N picture areas, and the M and N are positive integers;计算每个画面区域对应横向或纵向显示角度,以左右人眼所在画面区域对应的显示角度作为人眼位置对应的显示角度。The horizontal or vertical display angle is calculated for each screen area, and the display angle corresponding to the screen area where the human eye is located is used as the display angle corresponding to the position of the human eye.
- 根据权利要求18所述的3D显示方法,其特征在于,所述像素交织参数矩阵的元素数与2D显示设备的屏幕像素数相等,并一一映射。The 3D display method according to claim 18, wherein the number of elements of the pixel interleaving parameter matrix is equal to the number of screen pixels of the 2D display device, and is mapped one by one.
- 根据权利要求18所述的3D显示方法,其特征在于,所述3D图画为左右格式或上下格式图画。The 3D display method according to claim 18, wherein the 3D picture is a left-right format or a top-and-bottom format picture.
- 一种3D显示装置,适用于套有权利要求1-9或10-17任一项所述的3D显示套的2D显示设备,其特征在于,所述3D显示装置包括:A 3D display device, which is suitable for a 2D display device, which is provided with the 3D display sleeve of any one of claims 1-9 or 10-17, wherein the 3D display device comprises:角度获取单元,用于通过前置摄像头获取人眼位置,并计算人眼位置对应的显示角度;An angle obtaining unit, configured to acquire a position of a human eye through a front camera, and calculate a display angle corresponding to a position of the human eye;参数获取单元,用于以所述显示角度查询预设校正参数表,获得对应所述显示角度的像素交织参数矩阵;a parameter obtaining unit, configured to query a preset correction parameter table by using the display angle, and obtain a pixel interleaving parameter matrix corresponding to the display angle;画面交织单元,用于按照所述像素交织参数矩阵交织3D图画,并输出交织后的画面;a picture interleaving unit, configured to interleave a 3D picture according to the pixel interleaving parameter matrix, and output the interleaved picture;画面显示单元,用于显示所述交织后的画面。A picture display unit is configured to display the interleaved picture.
- 根据权利要求22所述的3D显示装置,其特征在于,所述角度获取单元包括:The 3D display device according to claim 22, wherein the angle acquisition unit comprises:画面划分模块,用于将前置摄像头获取得人眼画面横向分为M等份,并纵 向分为N等份,获得M*N个画面区域,所述M、N为正整数;The screen dividing module is configured to divide the human eye image obtained by the front camera into M equal parts, and vertically Dividing into N equal parts, obtaining M*N picture areas, where M and N are positive integers;角度获取模块,用于计算每个画面区域对应横向或纵向显示角度,以左右人眼所在画面区域对应的显示角度作为人眼位置对应的显示角度。The angle obtaining module is configured to calculate a horizontal or vertical display angle corresponding to each screen area, and the display angle corresponding to the screen area where the human eye is located is used as the display angle corresponding to the position of the human eye.
- 根据权利要求22所述的3D显示装置,其特征在于,所述像素交织参数矩阵的元素数与2D显示设备的屏幕像素数相等,并一一映射。The 3D display device according to claim 22, wherein the number of elements of the pixel interleaving parameter matrix is equal to the number of screen pixels of the 2D display device, and is mapped one by one.
- 根据权利要求22所述的3D显示装置,其特征在于,所述3D图画为左右格式或上下格式图画。The 3D display device according to claim 22, wherein the 3D picture is a left-right format or a top-and-bottom format picture.
- 一种存储介质,适用于套有权利要求1-9或10-17任一项所述的3D显示套的2D显示设备,其特征在于,所述存储介质包括:程序,其中所述程序使所述2D显示设备执行:A storage medium suitable for a 2D display device provided with the 3D display sleeve of any one of claims 1-9 or 10-17, characterized in that the storage medium comprises: a program, wherein the program The 2D display device executes:通过前置摄像头获取人眼位置,并计算人眼位置对应的显示角度;Obtaining the position of the human eye through the front camera and calculating the display angle corresponding to the position of the human eye;以所述显示角度查询预设校正参数表,获得对应所述显示角度的像素交织参数矩阵;Querying a preset correction parameter table by using the display angle to obtain a pixel interleaving parameter matrix corresponding to the display angle;按照所述像素交织参数矩阵交织3D图画,并输出交织后的画面;Interleaving the 3D picture according to the pixel interleaving parameter matrix, and outputting the interleaved picture;显示所述交织后的画面。The interleaved picture is displayed.
- 根据权利要求26所述的存储介质,其特征在于,所述程序使所述2D显示设备还执行:The storage medium according to claim 26, wherein said program causes said 2D display device to further perform:画面划分模块,用于将前置摄像头获取得人眼画面横向分为M等份,并纵向分为N等份,获得M*N个画面区域,所述M、N为正整数;The screen dividing module is configured to divide the human eye image obtained by the front camera into M equal parts, and divide it into N equal parts in the longitudinal direction to obtain M*N picture areas, where the M and N are positive integers;角度获取模块,用于计算每个画面区域对应横向或纵向显示角度,以左右人眼所在画面区域对应的显示角度作为人眼位置对应的显示角度。The angle obtaining module is configured to calculate a horizontal or vertical display angle corresponding to each screen area, and the display angle corresponding to the screen area where the human eye is located is used as the display angle corresponding to the position of the human eye.
- 根据权利要求26所述的存储介质,其特征在于,所述像素交织参数矩阵的元素数与2D显示设备的屏幕像素数相等,并一一映射。The storage medium according to claim 26, wherein the number of elements of the pixel interleaving parameter matrix is equal to the number of screen pixels of the 2D display device, and is mapped one by one.
- 根据权利要求26所述的存储介质,其特征在于,所述3D图画为左右格式或上下格式图画。 The storage medium according to claim 26, wherein the 3D picture is a left-right format or a top-and-bottom format picture.
Applications Claiming Priority (2)
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CN106526877A (en) * | 2016-12-08 | 2017-03-22 | 深圳市魔眼科技有限公司 | 3D display sleeve, 3D display method and 3D display device |
CN106773091B (en) | 2017-02-06 | 2019-05-03 | 京东方科技集团股份有限公司 | 3D display device and its working method |
CN107490870B (en) * | 2017-06-15 | 2020-07-07 | 深圳市维超智能科技有限公司 | Method, storage medium, device and system for determining 3D display calibration parameters |
CN108366248A (en) * | 2018-01-17 | 2018-08-03 | 高炜 | A kind of 3D display device and 3D calibrating installations and method |
CN108836236A (en) * | 2018-05-11 | 2018-11-20 | 张家港康得新光电材料有限公司 | Endoscopic surgery naked eye 3D rendering display system and display methods |
CN108553073A (en) * | 2018-05-25 | 2018-09-21 | 张家港康得新光电材料有限公司 | Endoscopic surgery bore hole 3D rendering display system and display methods |
CN114527916A (en) * | 2022-02-15 | 2022-05-24 | 希姆通信息技术(上海)有限公司 | Method and system for switching 2D (two-dimensional) and 3D (three-dimensional) display circuits of AR (augmented reality) glasses by volume keys |
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