WO2017045558A1 - Procédé et appareil d'ajustement de profondeur de champ, et terminal - Google Patents

Procédé et appareil d'ajustement de profondeur de champ, et terminal Download PDF

Info

Publication number
WO2017045558A1
WO2017045558A1 PCT/CN2016/098319 CN2016098319W WO2017045558A1 WO 2017045558 A1 WO2017045558 A1 WO 2017045558A1 CN 2016098319 W CN2016098319 W CN 2016098319W WO 2017045558 A1 WO2017045558 A1 WO 2017045558A1
Authority
WO
WIPO (PCT)
Prior art keywords
depth
field range
field
picture
focus
Prior art date
Application number
PCT/CN2016/098319
Other languages
English (en)
Chinese (zh)
Inventor
张圣杰
Original Assignee
努比亚技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 努比亚技术有限公司 filed Critical 努比亚技术有限公司
Publication of WO2017045558A1 publication Critical patent/WO2017045558A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • H04N23/958—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging
    • H04N23/959—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging by adjusting depth of field during image capture, e.g. maximising or setting range based on scene characteristics

Definitions

  • Embodiments of the present invention relate to, but are not limited to, the field of image capturing, and more particularly, to a depth of field adjustment method, apparatus, and terminal.
  • the use of mobile phone cameras to capture images is increasingly popular with users.
  • the obtained image is not completely clear.
  • the object to be photographed can only be clearly imaged on the imaging surface within a limited distance before and after the focus point of the camera.
  • the distance that can form a clear image is the depth of field.
  • the depth of field is determined by three factors: lens focal length, aperture value and shooting distance.
  • lens focal length For mobile phone cameras, due to hardware limitations, their aperture and focal length are fixed.
  • aperture and focal length are fixed.
  • This change in depth of field is achieved by changing the focus point. The distance that can be clearly imaged is not actually changed, and the resulting image is clear only for a limited distance before and after the focus point.
  • the depth of field is fixed after the focus is achieved, and the user cannot adjust (for example, increase or decrease) the depth of field to increase or decrease the distance of the clear imaging.
  • the mobile phone camera of the related art has a fixed depth of field, so it cannot meet the needs of photography enthusiasts, and is not humanized enough to affect the user experience.
  • the embodiment of the invention provides a method, a device and a terminal for adjusting the depth of field, so as to at least solve the defects in the related art that the user experience is affected by the fixed depth of field.
  • a depth of field adjustment method including:
  • Focus on the target collect a base image and calculate the current depth of field
  • the method further comprises: setting a preset depth of field range.
  • the steps of collecting multiple pictures and superimposing the pictures of the preset depth of field range include:
  • the current depth of field range is smaller than the preset depth of field range, focus is performed in the foreground depth direction and/or the back depth direction, and multiple front and back scene images are acquired;
  • the captured base picture and the front and back scene pictures are superimposed, and the focus blurred part of the base picture is replaced with the focus clear part of the front and back scene picture to obtain a picture with a preset depth of field range.
  • the superimposing the collected basic picture and the front and back scene images includes:
  • the focus blur portion of the base picture that is within the preset depth of field is replaced by the same portion of the front and back scene picture that is sharply focused.
  • the steps of collecting multiple pictures and superimposing the pictures of the preset depth of field range include:
  • the current depth of field range is greater than the preset depth of field range, focus in the foreground depth direction and/or the back depth direction, and collect multiple front and back scene images;
  • the collected basic picture and the front and back scene pictures are superimposed, and the focus blurred part in the front and back scene pictures is replaced with the focus clear part in the base picture to obtain a picture with a preset depth of field range.
  • the superimposing the collected basic picture and the front and back scene images includes:
  • the other parts with sharp focus are replaced by the part with blurred focus.
  • the method further includes:
  • a depth of field adjustment device including:
  • a first picture capturing device configured to focus on the target, collect a base picture, and calculate a current depth of field range
  • the second picture capturing device is configured to: if the current depth of field range and the preset depth of field range are inconsistent, focus on the foreground depth direction and/or the back depth direction of the target object, and collect multiple pictures;
  • the compositing device is configured to superimpose the collected plurality of pictures, replace the blurred portion with a portion with a clear focus or replace the portion with a clear focus with a portion with a focus blur to obtain a picture of a preset depth of field range.
  • the second picture collection device is further configured to: if the second picture collection device determines that the current depth of field range does not match the preset depth of field range,
  • a terminal including the depth of field adjustment device described above.
  • another depth adjustment method comprising:
  • the collected new picture is superimposed with the base picture to obtain a clear picture of a preset depth of field range.
  • the method further includes: setting the preset depth of field range before the focusing on the target.
  • the collected base image and the at least one new image are superimposed according to the preset depth of field range, and the preset depth of field is replaced with the portion with clear focus in the new image.
  • a portion of the base picture in the range where the focus is blurred at the same position, and a clear picture of the preset depth of field range is obtained.
  • the collected base image and the at least one new image are superimposed according to the preset depth of field range, and the preset depth of field is replaced by the focus blurred portion of the new image. A portion with a clear focus at the same position in the base picture outside the range, and a clear picture of the preset depth of field range is obtained.
  • the method further includes:
  • the number of the collected new pictures is greater than or equal to a ratio of the difference to a current depth of field range.
  • another depth of field adjustment device comprising:
  • a first picture collecting unit configured to focus on the target, collect a base picture of the target, and calculate a current depth of field range
  • a second picture collecting unit configured to determine that the current depth of field range is different from the preset depth of field range, and focus on the foreground depth direction and/or the back depth direction of the target object to collect at least one new picture
  • a synthesizing unit according to the size relationship between the current depth of field range and the preset depth of field range, superimposing the captured new picture and the basic picture to obtain a clear picture of a preset depth of field range.
  • the device further comprises:
  • a setting unit configured to set the preset depth of field range before the first picture collecting unit focuses on the target.
  • the second picture collecting unit determines that the current depth of field range is different from the preset depth of field range
  • the method further includes: calculating a difference between the preset depth of field range and the current depth of field range; obtaining a ratio of the difference to the current depth of field range, and determining, according to the ratio, the number of the new pictures to be collected.
  • a sixth aspect there is provided another terminal, the terminal comprising the depth of field adjustment device described in the fifth aspect.
  • the depth-of-depth adjustment method, device and terminal of the embodiment of the invention can realize the user's custom control of the depth of field and control the range of clear imaging; and can be used for taking more personalized photo effects, such as background blurring and clear front and back scenes. Etc., more humane, more playable, greatly improving the user's shooting experience.
  • FIG. 1 is a flow chart of a depth of field adjustment method according to an embodiment of the present invention.
  • FIG. 2 is a schematic view showing the focus of an object according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of calculation of a depth of field range according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a range of depth of field according to an embodiment of the present invention.
  • Figure 5 is a schematic illustration of an expanded depth of field range in accordance with an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of adjusting a range of depth of field according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of focusing a captured picture in a back depth direction of a target according to an embodiment of the present invention.
  • FIGS. 8 is a schematic diagram of a picture in which the depth of field obtained by superimposing the pictures of FIGS. 2 and 7 is enlarged;
  • FIG. 9 is a schematic diagram of a picture with clear front and back views obtained by an embodiment of the present invention.
  • Figure 10 is a block diagram showing the structure of a depth of field adjustment apparatus according to an embodiment of the present invention.
  • FIG. 11 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
  • Figure 12 is a block diagram of the main electrical structure of a camera in accordance with an embodiment of the present invention.
  • the depth of field adjustment method, device and terminal of the embodiment of the invention can solve the defect that the relevant terminal depth of field is fixed and cannot meet the user's demand, obtain the custom control of the depth of field, and control the clear imaging range, which greatly improves the user's shooting experience.
  • the preset depth of field range when the preset depth of field range is inconsistent with the actual captured depth of field range, multiple images are collected in the foreground depth direction and/or the back depth direction of the target object, and the collected multiple images are superimposed. Replace the blurred part with the part with sharp focus or replace the part with the focus with the focus blur to obtain the picture of the preset depth of field orientation, to realize the custom control of the depth of field and the control of the clear imaging range.
  • the depth of field adjustment method of the embodiment of the invention includes the following steps:
  • the user can pre-customize the desired depth of field range through the touch screen, keyboard, etc. of the terminal. For example, if the depth of field range is set to 100 mm, the captured base picture is a clear image within 100 mm.
  • the target 10 is focused, and after focusing, the focus 10 falls on the object 10, whereby the base picture 100 containing the object 10 is collected.
  • the current depth of field range of the base picture 100 is calculated by the following equations (1) - (3).
  • ⁇ is the circle of confusion diameter
  • F is the aperture value of the camera shooting
  • L is the shooting distance
  • ⁇ L 1 is dark foreground
  • [Delta] L is the depth of field .
  • autofocusing can be performed by point focusing, weighted average focusing, or the like, or manually by the user.
  • manual focusing it can be achieved by moving the focus point to the target.
  • the user can achieve manual focus by dragging the focus point 10 to fall on the target.
  • the focus point 20 can be dragged to the tree, the cuboid or the room.
  • the current depth of field calculated in step S1 is compared with the preset depth of field preset by the user. If the two are inconsistent, the focus is in the foreground depth direction and the back depth direction of the object 10, and the acquisition is performed. Picture.
  • the shooting distance L remains unchanged, and only the position of the focus point 20 is changed (ie, the image capturing device, for example, the position of the terminal should remain unchanged).
  • the number of captured images is determined by the difference between the current depth of field range and the preset depth of field range. Specifically, the difference between the preset depth of field range and the current depth of field range is calculated, and the difference is compared with the current depth of field range to obtain a ratio. The number of sheets of the collected picture is greater than or equal to the ratio (if the ratio is not an integer, the integer value is taken). For example, if the preset depth of field is 100mm and the current depth of field is 50mm, the difference between the two is 50mm, and the ratio is 1, you need to collect at least one foreground image or background image; if the current depth of field is 40, If the difference is 60 and the ratio is 1.5, then at least 2 foreground images and/or background images need to be acquired.
  • the foreground image or the background image can be collected according to the actual situation. Just ensure that the image with the preset depth of field can be obtained after the subsequent superimposition.
  • the preset depth of field range Ly is larger than the current depth of field Ls range, multiple consecutive focusing is performed in the foreground depth direction and/or the back depth direction of the target, and multiple pictures are acquired.
  • the number of sheets of the captured picture is determined by the above steps. Referring to Fig. 5, focusing is performed on the foreground depth and the back depth direction of the target (tree), respectively, and two pictures are collected.
  • the meshed shaded portion of the figure represents the focus blur portion, and the rest is the focus sharp portion. It should be understood that the depth of field of the terminal is limited by hardware and cannot be adjusted. Therefore, before When the focus is taken in the depth of field direction and the depth of field, the depth of field range Ls2 and Ls1 are equal to Ls.
  • the focus blur portion in the preset picture within the preset depth range is replaced by the same portion with clear focus in the front and back scene picture. That is, when the preset depth of field range is larger than the current depth of field range, when the overlay is superimposed, the base image (the first image in FIG. 5) is used as the initial frame, and the same portion of the different focus positions is superimposed (ie, superimposed on the target object) , replace the blurred part with the sharp part of the focus to get a larger depth of field range (ie, the preset depth of field range Ly).
  • the preset depth of field range Ly is smaller than the current depth of field Ls, multiple consecutive focusing is performed in the foreground depth direction and/or the back depth direction of the target, and multiple pictures are acquired.
  • the number of sheets of the captured picture is determined by the above steps. Referring to Fig. 6, focusing is performed on the foreground depth and the back depth direction of the target (tree), respectively, and two pictures are collected.
  • the meshed shaded portion of the figure represents the focus blur portion, and the rest is the focus sharp portion. It should be understood that the depth of field of the terminal is limited by hardware and cannot be adjusted. Therefore, the depth of field range Ls2 and Ls1 and Ls are equal when the focus is photographed in the foreground depth direction and the back depth direction.
  • the depth of field adjustment method of the embodiment of the present invention can be superimposed by superimposing the base picture 100 and the front and rear depth of field pictures (the picture obtained by using the rectangular parallelepiped as the focus point as shown in FIG. 7 ).
  • the depth of field of the base picture 100 is enlarged, and the picture shown in Fig. 8 is obtained.
  • the depth of field is enlarged, and the tree and the cuboid are clear parts.
  • a picture with clear front and back views as shown in FIG. 9 can also be obtained.
  • the depth of field adjustment method of the embodiment of the invention can realize the user's custom control of the depth of field and control the range of clear imaging; and can be used for taking more personalized photo special effects, such as background blur, clear front and rear scenery, etc., and more humanized It is more playable and greatly enhances the user's shooting experience.
  • an embodiment of the present invention further provides a depth of field adjustment apparatus, including:
  • the first picture capturing device 501 is configured to focus on the target, collect a base picture, and calculate a current depth of field range.
  • Autofocus can be done by point focus, weighted average focus, etc., or the user can focus manually (for example, by focusing on an object in the frame for manual focus). After focusing, the current depth of field range is calculated according to the above formulas (1)-(3).
  • the second picture capturing device 502 is configured to collect a plurality of pictures in the foreground depth direction and/or the back depth direction of the target if the current depth of field range and the preset depth of field range do not match.
  • the second picture collecting device 502 compares the difference between the current depth of field range and the user preset depth of field range, and the user preset depth of field range is larger or smaller than the current depth of field range, and the target depth (the subject) is continuously focused in front and rear depth directions (can pass Continuously push the camera motor to focus) and capture multiple pictures. It should be understood that the number of sheets of the collected picture is obtained by superimposing the picture to obtain a range of depth of field that is up to the user's preset depth of field.
  • the current depth of field range does not match the preset depth of field range, calculating a difference between the preset depth of field range and the current depth of field range; obtaining a ratio of the difference to the current depth of field range, and collecting the number of the front and back scene images Greater than or equal to the ratio.
  • the synthesizing device 503 is configured to superimpose the acquired plurality of pictures, replace the blurred portion with a portion with a sharp focus or replace the portion with a clear focus with a portion with a focus blur to obtain a picture of a preset depth of field range.
  • the depth of field adjusting device of the embodiment of the present invention corresponds to the above-described depth of field adjusting method, and details are not described herein again.
  • an embodiment of the present invention further provides a terminal, including a camera 200, a display screen 300, an input module 400, and the like, and a depth of field adjustment device 500 (shown in FIG. 10).
  • 12 is a block diagram of a main electrical configuration of a camera of one embodiment of the present invention.
  • the photographic lens 101 is composed of a plurality of optical lenses for forming a subject image.
  • An imaging element 102 is disposed in the vicinity of a position where the subject image is formed by the photographing lens 101 on the optical axis of the photographing lens 101.
  • the imaging element 102 functions as an imaging unit that captures a subject image and acquires captured image data.
  • Photodiodes constituting each pixel are two-dimensionally arranged in a matrix on the imaging element 102. Each photodiode generates a photoelectric conversion current corresponding to the amount of received light, and the photoelectric conversion current is generated by each photodiode
  • the connected capacitor performs charge accumulation.
  • the front surface of each pixel is provided with a Bayer array of RGB color filters.
  • the imaging element 102 is connected to an imaging circuit 103 that performs charge accumulation control and image signal readout control in the imaging element 102, and performs waveform shaping after reducing the reset noise of the read image signal (analog image signal). Further, gain improvement or the like is performed to obtain an appropriate signal level.
  • the imaging circuit 103 is connected to the A/D conversion unit 104, which performs analog-to-digital conversion on the analog image signal, and outputs a digital image signal (hereinafter referred to as image data) to the bus 199.
  • image data a digital image signal
  • the bus 199 is a transmission path for transmitting various data read or generated inside the camera.
  • the A/D conversion unit 104 is connected to the bus 199, and an image processor 105, a JPEG processor 106, a microcomputer 107, a SDRAM (Synchronous DRAM) 108, and a memory interface (hereinafter referred to as a memory I/F) are connected. 109. LCD (Liquid Crystal Display) driver 110.
  • the image processor 105 performs various kinds of images such as OB subtraction processing, white balance adjustment, color matrix calculation, gamma conversion, color difference signal processing, noise removal processing, simultaneous processing, edge processing, and the like on the image data based on the output of the imaging element 102. deal with.
  • the JPEG processor 106 compresses the image data read out from the SDRAM 108 in accordance with the JPEG compression method. Further, the JPEG processor 106 performs decompression of JPEG image data for image reproduction display. At the time of decompression, the file recorded on the recording medium 115 is read, and after the compression processing is performed in the JPEG processor 106, the decompressed image data is temporarily stored in the SDRAM 108 and displayed on the LCD 116. Further, in the present embodiment, the JPEG method is adopted as the image compression/decompression method. However, the compression/decompression method is not limited thereto, and other compression/decompression methods such as MPEG, TIFF, and H.264 may be used.
  • Input module 400 includes, but is not limited to, a physical button or a touch input screen or the like.
  • the flash memory 114 stores programs for executing various processing sequences of the microcomputer 107.
  • the microcomputer 107 performs overall control of the camera in accordance with the program. Further, the flash memory 114 stores various adjustment values of the camera, and the microcomputer 107 reads out the adjustment value, and performs control of the camera in accordance with the adjustment value.
  • the SDRAM 108 is an electrically reprogrammable volatile memory for temporarily storing image data or the like. Reservoir. The SDRAM 108 temporarily stores image data output from the A/D conversion unit 104 and image data processed in the image processor 105, the JPEG processor 106, and the like.
  • the memory interface 109 is connected to the recording medium 115, and performs control for writing image data and a file header attached to the image data to the recording medium 115 and reading from the recording medium 115.
  • the recording medium 115 is, for example, a recording medium such as a memory card that can be detachably attached to the camera body.
  • the recording medium 115 is not limited thereto, and may be a hard disk or the like built in the camera body.
  • the LCD driver 110 is connected to the LCD 116, and stores image data processed by the image processor 105 in the SDRAM 108.
  • the image data stored in the SDRAM 108 is read and displayed on the LCD 116, or the image data stored in the JPEG processor 106 is compressed.
  • the JPEG processor 106 reads the compressed image data of the SDRAM 108, decompresses it, and displays the decompressed image data on the LCD 116.
  • the LCD 116 is disposed on the back surface of the camera body or the like to perform image display.
  • the LCD 116 is provided with a touch panel that detects a user's touch operation.
  • the liquid crystal display panel (LCD 116) is disposed as the display portion.
  • the present invention is not limited thereto, and various display panels such as an organic EL may be employed.
  • the microcomputer 107 functions as a control unit of the entire camera, and collectively controls various processing sequences of the camera.
  • the microcomputer 107 is connected to the input module 400 and the flash memory 114.
  • the user customizes the range of depth of field required for taking a picture.
  • the microcomputer 107 can control the device in the embodiment to perform the following operations: controlling the image capturing device 102, the camera 101 to focus on the target object, acquiring a base image and calculating the current depth of field range; if the current depth of field range and the preset depth of field If the ranges are inconsistent, the imaging element 102 and the camera 101 are controlled to focus in the foreground depth direction and/or the back depth direction of the object to collect multiple pictures; the collected multiple pictures are superimposed, and the blurred parts are replaced with the blurred parts. Partially replace the portion with sharp focus with a portion that is out of focus to get a picture of the preset depth of field.
  • the depth-of-depth adjustment method, device and terminal of the embodiment of the invention can realize the user's custom control of the depth of field and control the range of clear imaging; and can be used for taking more personalized photo effects, such as background blurring and clear front and back scenes. Etc., more humane, more playable, greatly improving the user's shooting experience.
  • Any process or method description in the flowcharts or otherwise described in the embodiments of the invention may be understood to represent code that includes one or more executable instructions for implementing the steps of a particular logical function or process. Modules, segments or portions, and the scope of the embodiments of the invention includes additional implementations, in which the functions may be performed in a substantially simultaneous manner or in an inverse order depending on the functions involved, in the order shown or discussed. This should be understood by those skilled in the art of the embodiments of the present invention.
  • the invention can also be implemented by a computer program product, which comprises all the features enabling the implementation of the method of the invention, which, when installed in a mobile terminal or computer system, can be implemented by operation.
  • the computer program in this document refers to any expression of a set of instructions that can be written in any programming language, code or symbol that gives the system information processing capabilities to directly implement a particular function, or Specific functions are implemented after one or two steps: a) conversion to other languages, codes or symbols; b) reproduction in a different format.
  • the present application discloses a depth of field adjustment method, device and terminal.
  • the method comprises: focusing on a target object, collecting a basic picture and calculating a current depth of field range; if the current depth of field range and the preset depth of field range are inconsistent, the foreground of the target object Focus in the deep direction and/or the back depth direction to capture multiple images; superimpose multiple images captured, replace the blurred portion with a sharply focused portion or replace the sharply focused portion with the focus blur to obtain a preset depth of field Range of pictures.
  • the application can realize the user's custom control of the depth of field and control the range of clear imaging; it can be used to shoot more personalized photo effects, such as background blur, clear front and back, etc., more humanized and more playable. Greatly improve the user's shooting experience.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)

Abstract

La présente invention concerne un procédé et un appareil d'ajustement de profondeur de champ, et un terminal. Le procédé comprend les étapes consistant à : focaliser un objet cible, collecter une image de base, et calculer une plage de profondeur de champ actuelle ; si la plage de profondeur de champ actuelle n'est pas cohérente avec une plage de profondeur de champ prédéfinie, focaliser dans une direction de profondeur de champ avant et/ou une direction de profondeur de champ arrière de l'objet cible, et collecter une pluralité d'images ; et superposer la pluralité d'images collectées, et remplacer une partie non focalisée par une partie focalisée ou remplacer une partie focalisée par une partie non focalisée, et obtenir une image à l'intérieur de la plage de profondeur de champ prédéfinie.
PCT/CN2016/098319 2015-09-15 2016-09-07 Procédé et appareil d'ajustement de profondeur de champ, et terminal WO2017045558A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510585649.9A CN105187722B (zh) 2015-09-15 2015-09-15 景深调节方法、装置及终端
CN201510585649.9 2015-09-15

Publications (1)

Publication Number Publication Date
WO2017045558A1 true WO2017045558A1 (fr) 2017-03-23

Family

ID=54909548

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/098319 WO2017045558A1 (fr) 2015-09-15 2016-09-07 Procédé et appareil d'ajustement de profondeur de champ, et terminal

Country Status (2)

Country Link
CN (1) CN105187722B (fr)
WO (1) WO2017045558A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111583134A (zh) * 2020-04-20 2020-08-25 清华大学 带标注的手与物体复杂交互真实彩色数据生成方法及装置
CN112532881A (zh) * 2020-11-26 2021-03-19 维沃移动通信有限公司 图像处理方法、装置和电子设备
CN112822402A (zh) * 2021-01-08 2021-05-18 重庆创通联智物联网有限公司 图像拍摄方法、装置、电子设备和可读存储介质

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105187722B (zh) * 2015-09-15 2018-12-21 努比亚技术有限公司 景深调节方法、装置及终端
CN105701762B (zh) * 2015-12-30 2020-03-24 联想(北京)有限公司 一种图片处理方法和电子设备
CN106331454A (zh) * 2016-08-31 2017-01-11 北京寺库商贸有限公司 一种显微镜精密拍照***和拍照方法
CN106534689A (zh) * 2016-11-22 2017-03-22 珠海格力电器股份有限公司 基于多个摄像头合成图像的方法和装置
CN106600529A (zh) * 2016-11-28 2017-04-26 北京暴风魔镜科技有限公司 一种全焦全景图像的获取方法和装置
CN106941590A (zh) * 2017-05-19 2017-07-11 深圳天珑无线科技有限公司 一种图像处理方法及装置
WO2018214077A1 (fr) * 2017-05-24 2018-11-29 深圳市大疆创新科技有限公司 Procédé et appareil de photographie, et procédé et appareil de traitement d'image
CN107948519B (zh) 2017-11-30 2020-03-27 Oppo广东移动通信有限公司 图像处理方法、装置及设备
CN108259770B (zh) * 2018-03-30 2020-06-02 Oppo广东移动通信有限公司 图像处理方法、装置、存储介质及电子设备
CN109005354A (zh) * 2018-09-25 2018-12-14 努比亚技术有限公司 拍摄方法、移动终端及计算机可读存储介质
CN109151329A (zh) * 2018-11-22 2019-01-04 Oppo广东移动通信有限公司 拍照方法、装置、终端及计算机可读存储介质
CN109905600A (zh) * 2019-03-21 2019-06-18 上海创功通讯技术有限公司 成像方法、成像装置及计算机可读存储介质
CN112085686A (zh) * 2020-08-21 2020-12-15 北京迈格威科技有限公司 图像处理方法、装置、电子设备及计算机可读存储介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120105590A1 (en) * 2010-10-28 2012-05-03 Sanyo Electric Co., Ltd. Electronic equipment
CN103561205A (zh) * 2013-11-15 2014-02-05 深圳市中兴移动通信有限公司 拍摄方法和拍摄装置
CN103973978A (zh) * 2014-04-17 2014-08-06 华为技术有限公司 一种实现重对焦的方法和电子设备
CN104125395A (zh) * 2014-05-30 2014-10-29 深圳市中兴移动通信有限公司 一种实现自动拍摄的方法及装置
CN104506770A (zh) * 2014-12-11 2015-04-08 小米科技有限责任公司 拍摄图像的方法及装置
CN105187722A (zh) * 2015-09-15 2015-12-23 努比亚技术有限公司 景深调节方法、装置及终端

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120105590A1 (en) * 2010-10-28 2012-05-03 Sanyo Electric Co., Ltd. Electronic equipment
CN103561205A (zh) * 2013-11-15 2014-02-05 深圳市中兴移动通信有限公司 拍摄方法和拍摄装置
CN103973978A (zh) * 2014-04-17 2014-08-06 华为技术有限公司 一种实现重对焦的方法和电子设备
CN104125395A (zh) * 2014-05-30 2014-10-29 深圳市中兴移动通信有限公司 一种实现自动拍摄的方法及装置
CN104506770A (zh) * 2014-12-11 2015-04-08 小米科技有限责任公司 拍摄图像的方法及装置
CN105187722A (zh) * 2015-09-15 2015-12-23 努比亚技术有限公司 景深调节方法、装置及终端

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111583134A (zh) * 2020-04-20 2020-08-25 清华大学 带标注的手与物体复杂交互真实彩色数据生成方法及装置
CN111583134B (zh) * 2020-04-20 2022-08-12 清华大学 带标注的手与物体复杂交互真实彩色数据生成方法及装置
CN112532881A (zh) * 2020-11-26 2021-03-19 维沃移动通信有限公司 图像处理方法、装置和电子设备
CN112822402A (zh) * 2021-01-08 2021-05-18 重庆创通联智物联网有限公司 图像拍摄方法、装置、电子设备和可读存储介质
CN112822402B (zh) * 2021-01-08 2023-04-18 重庆创通联智物联网有限公司 图像拍摄方法、装置、电子设备和可读存储介质

Also Published As

Publication number Publication date
CN105187722A (zh) 2015-12-23
CN105187722B (zh) 2018-12-21

Similar Documents

Publication Publication Date Title
WO2017045558A1 (fr) Procédé et appareil d'ajustement de profondeur de champ, et terminal
JP6935587B2 (ja) 画像処理のための方法および装置
US9578260B2 (en) Digital photographing apparatus and method of controlling the digital photographing apparatus
KR101214536B1 (ko) 뎁스 정보를 이용한 아웃 포커스 수행 방법 및 이를 적용한 카메라
US9473698B2 (en) Imaging device and imaging method
KR101427660B1 (ko) 디지털 영상 처리 장치에서 영상의 배경흐림 효과 처리장치 및 방법
US8395694B2 (en) Apparatus and method for blurring image background in digital image processing device
JP5395678B2 (ja) 距離マップ生成型マルチレンズカメラ
US9215370B2 (en) Digital photographing apparatus and method of controlling the same to increase continuous shooting speed for capturing panoramic photographs
US8937677B2 (en) Digital photographing apparatus, method of controlling the same, and computer-readable medium
JP4935302B2 (ja) 電子カメラおよびプログラム
JP5237978B2 (ja) 撮像装置および撮像方法、ならびに前記撮像装置のための画像処理方法
JP2007124398A (ja) 撮影装置
JP2010020758A (ja) 画像処理装置、撮像装置、画像処理方法及びプログラム
JP2011159159A (ja) 撮像装置および撮像方法、ならびに前記撮像装置のための画像処理方法
JP2017098631A (ja) 画像合成処理装置
US20090290041A1 (en) Image processing device and method, and computer readable recording medium containing program
JP2010279054A (ja) 撮像装置、画像処理装置、撮像方法、及び画像処理方法
JP6706167B2 (ja) 撮像装置、画像合成方法、およびプログラム
JP2011239267A (ja) 撮像装置及び画像処理装置
JP2015186088A (ja) 撮像装置、撮像装置の制御方法、及びプログラム
JP2015050733A (ja) 露出制御装置、その制御方法、および制御プログラム、並びに撮像装置
JP2017183983A (ja) 撮像装置、その制御方法、および制御プログラム
JP6006506B2 (ja) 画像処理装置及び画像処理方法、プログラム、並びに記憶媒体
JP2017009815A (ja) 焦点検出装置、焦点検出方法、およびカメラシステム

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16845672

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 24/07/2018)

122 Ep: pct application non-entry in european phase

Ref document number: 16845672

Country of ref document: EP

Kind code of ref document: A1