CN108646969B - Image display adjusting method and device, computer equipment and storage medium - Google Patents
Image display adjusting method and device, computer equipment and storage medium Download PDFInfo
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- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
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Abstract
The invention relates to an image display adjusting method, an image display adjusting device, computer equipment and a storage medium, which are applied to the field of image processing. The method comprises the following steps: detecting a local brightness adjusting instruction for an image, and determining a target adjusting area of the image after the local brightness adjusting instruction is detected; adjusting the display brightness of the image, and generating a transparent layer on the image; the transparent layer comprises a first layer area and a second layer area, the first layer area is at least partially overlapped with the target adjusting area of the image, and the transparency of the first layer area is different from that of the second layer area. The embodiment of the invention solves the problem that the existing adjusting mode is difficult to ensure the image observation quality, and can realize the effect of adjusting the local display brightness of the image.
Description
Technical Field
The present invention relates to the field of image processing technologies, and in particular, to an image display adjustment method and apparatus, a computer device, and a storage medium.
Background
With the spread of self-luminous display devices, in order to observe an image more finely, one generally adjusts the backlight luminance of the display device. For example: when observing medical images, imaging doctors can observe the medical images by using a high-brightness display device in a dark environment.
However, in the course of implementing the present invention, the inventors found that there is a problem in the prior art that, when an image is observed using a high-luminance display apparatus, the display luminance of the image is high and human eyes are easily fatigued; when an image is observed using a lower-luminance display device, the display luminance of the image is low, and it is difficult to observe details of the image. Therefore, it is difficult to ensure the image observation effect based on the conventional image display adjustment technique.
Disclosure of Invention
In view of the above, it is necessary to provide an image display adjustment method, an apparatus, a computer device, and a storage medium for solving the technical problem that it is difficult to ensure the image observation effect in the conventional manner.
The scheme provided by the embodiment of the invention comprises the following steps:
an image display adjustment method comprising:
detecting a local brightness adjusting instruction for an image, and determining a target adjusting area of the image after the local brightness adjusting instruction is detected;
and adjusting the display brightness of the image, and generating a transparent layer on the image, wherein the transparent layer comprises a first layer area and a second layer area, the first layer area is at least partially overlapped with the target adjustment area of the image, and the transparency of the first layer area is different from that of the second layer area.
In one embodiment, the step of detecting a local brightness adjustment instruction for an image includes:
after the display equipment displays the image, a trigger instruction for starting a local brightness adjusting mode is detected, and a local brightness adjusting instruction for the image is obtained.
In one embodiment, the step of detecting a trigger instruction for starting the local brightness adjustment mode to obtain a local brightness adjustment instruction for the image includes:
detecting a trigger instruction for starting a local brightness adjusting mode by detecting operation information of preset options in a display menu of display equipment to obtain a local brightness adjusting instruction for an image;
and/or detecting a trigger instruction for starting a local brightness adjusting mode by detecting operation information of a preset key in display equipment to obtain a local brightness adjusting instruction for the image;
and/or detecting a trigger instruction for starting a local brightness adjusting mode by detecting set touch operation information acting on a display screen of the display equipment to obtain a local brightness adjusting instruction for the image.
In one embodiment, in the transparent layer, the transparency of the first layer region is higher than that of the second layer region.
In one embodiment, the step of adjusting the display brightness of the image comprises:
and adjusting the backlight brightness of the display device displaying the image to be high.
In one embodiment, the step of adjusting the display brightness of the image and generating a transparent layer on the image includes:
adjusting the backlight brightness of a display device displaying the image to be high, then generating a transparent layer on the image, and displaying the display brightness of an image area presented by a second layer area in the transparent layer, wherein the display brightness is the same as the display brightness before the image adjustment;
or,
and generating a transparent layer on the image, and then increasing the backlight brightness of a display device displaying the image, so that the display brightness of the image area presented by a second layer area in the transparent layer is the same as the display brightness before the image adjustment.
In one embodiment, the step of generating a transparent layer over the image includes:
acquiring display area information of display equipment for displaying the image;
determining relative position information of the target adjusting area relative to a display area of the display equipment according to the display area information;
and determining the size of a transparent layer according to the display area information of the display device, and determining the position of a first layer area in the transparent layer according to the relative position information, thereby generating the transparent layer on the image.
In one embodiment, after the step of adjusting the display brightness of the image and generating a transparent layer on the image, the method further includes:
detecting instruction information for adjusting the shape, size and/or position of a target adjusting area;
when instruction information for adjusting the shape, size and/or position of the target adjusting area is detected, adjusting the shape, size and/or position of the target adjusting area;
and adjusting the shape, size and/or position of the first layer area of the transparent layer according to the adjusted target adjusting area.
In one embodiment, after the step of adjusting the display brightness of the image and generating a transparent layer on the image, the method further includes:
detecting instruction information for adjusting the brightness of the target adjusting area;
when instruction information for adjusting the brightness of the target adjusting area is detected, adjusting the transparency of a first layer area in the transparent layer, and/or adjusting the backlight brightness of a display device displaying the image.
An image display adjustment apparatus comprising:
the instruction detection module is used for detecting a local brightness adjustment instruction of the image;
the area determining module is used for determining a target adjusting area of the image after the local brightness adjusting instruction is detected;
the display adjusting module is used for adjusting the display brightness of the image and generating a transparent layer on the image, wherein the transparent layer comprises a first layer area and a second layer area, the first layer area is at least partially overlapped with a target adjusting area of the image, and the transparency of the first layer area is different from that of the second layer area.
In one embodiment, the instruction detection module is configured to detect a trigger instruction for starting the local brightness adjustment mode after the display device displays the image, so as to obtain the local brightness adjustment instruction for the image.
In one embodiment, the instruction detection module comprises:
the first detection submodule is used for detecting a trigger instruction for starting a local brightness adjustment mode by detecting operation information of preset options in a display menu of the display equipment to obtain a local brightness adjustment instruction for an image;
and/or the second detection submodule is used for detecting a trigger instruction for starting the local brightness adjustment mode by detecting operation information of a preset key in the display equipment to obtain a local brightness adjustment instruction for the image;
and/or the third detection submodule is used for detecting a trigger instruction for starting the local brightness adjustment mode by detecting the set touch operation information acting on the display screen of the display equipment to obtain a local brightness adjustment instruction for the image.
In one embodiment, in the transparent layer, the transparency of the first layer region is higher than that of the second layer region.
In one embodiment, the display adjustment module comprises:
and the backlight adjusting sub-module is used for increasing the backlight brightness of the display equipment for displaying the image.
In one embodiment, the display adjustment module further comprises:
the layer adjusting sub-module is used for generating a transparent layer on the image after the backlight brightness of the display device displaying the image is increased, and the display brightness of the image area presented by a second layer area in the transparent layer is the same as the display brightness before the image adjustment;
or,
the layer adjusting submodule is configured to generate a transparent layer on the image, and then increase the backlight brightness of a display device that displays the image, so that the display brightness of an image area that is displayed by a second layer area in the transparent layer is the same as the display brightness before image adjustment.
In one embodiment, the display adjustment module further comprises:
the layer generation submodule is used for acquiring display area information of display equipment for displaying the image; determining relative position information of the target adjusting area relative to a display area of the display equipment according to the display area information; and determining the size of a transparent layer according to the display area information of the display device, and determining the position of a first layer area in the transparent layer according to the relative position information, thereby generating the transparent layer on the image.
In one embodiment, the method further comprises the following steps:
the adjusting instruction detection module is used for detecting instruction information for adjusting the shape, size and/or position of the target adjusting area;
the area adjusting module is used for adjusting the shape, the size and/or the position of the target adjusting area when instruction information for adjusting the shape, the size and/or the position of the target adjusting area is detected;
and the layer adjusting module is used for adjusting the shape, size and/or position of the first layer area of the transparent layer according to the adjusted target adjusting area.
In one embodiment, the adjustment instruction detection module is further configured to detect instruction information for adjusting brightness of the target adjustment area;
the layer adjusting module is further configured to adjust the transparency of a first layer region in the transparent layer when instruction information for adjusting the brightness of the target adjustment region is detected;
and/or the presence of a gas in the gas,
the backlight adjusting submodule is further configured to adjust the backlight brightness of the display device displaying the image when instruction information for adjusting the brightness of the target adjustment area is detected.
According to the image display adjusting method and device, when the image needs to be locally displayed and adjusted, the target adjusting area of the image is determined firstly; then adjusting the overall display brightness of the image, and generating a transparent layer on the image; the transparent layer comprises a first layer area and a second layer area, the first layer area is at least partially overlapped with the target adjusting area of the image, and the transparency of the first layer area is different from that of the second layer area. Therefore, the local brightness adjusting function of the image can be realized on the basis of not increasing the hardware cost of the display equipment, and the observation effect of the image is ensured.
A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the image display adjustment method as described in any one of the above embodiments when executing the computer program.
According to the computer equipment, the computer program running on the processor realizes the function of adjusting the local brightness of the image on the basis of not increasing the hardware cost of the display equipment, and the observation effect of the image is ensured.
A computer storage medium having stored thereon a computer program which, when executed by a processor, implements the image display adjustment method according to any one of the embodiments described above.
The computer storage medium realizes the function of adjusting the local brightness of the image on the basis of not increasing the hardware cost of the display equipment through the stored computer program, and ensures the observation effect of the image.
Drawings
FIG. 1 is a diagram illustrating an exemplary embodiment of an application environment of an image display adjustment method;
FIG. 2 is a schematic flow chart diagram of an image display adjustment method according to an embodiment;
FIG. 3 is a schematic flow chart diagram of an image display adjustment method according to another embodiment;
FIG. 4 is a diagram illustrating an effect of an image display adjustment method on image display adjustment according to an embodiment;
FIG. 5 is a diagram illustrating an effect of an image display adjustment method on image display adjustment according to another embodiment;
fig. 6 is a schematic configuration diagram of an image display adjusting apparatus according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The image display adjusting method provided by the application can be applied to the application environment shown in fig. 1, namely can be applied to computer equipment. The computer device may be a terminal, but is not limited to, various personal computers, notebook computers, smart phones, and tablet computers. The internal structure of which can be seen in figure 1. The computer device comprises a processor, a memory, a display interface, a display screen and an input device which are connected through a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The display interface of the computer device is used for communication between the processor and the display screen. The computer program is executed by a processor to implement an image display adjustment method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 1 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, as shown in fig. 2, there is provided an image display adjustment method including the steps of:
s100, detecting a local brightness adjusting instruction for the image, and determining a target adjusting area of the image after the local brightness adjusting instruction is detected.
In the embodiment of the invention, after the display device displays the image, a user can select and adjust the brightness of the local area in the image according to actual needs, and the local brightness adjustment of the image can be started through specific operation, for example, an operation instruction for the local brightness adjustment of the image can be sent out through a preset screen operation gesture, a shortcut key or a menu option and the like.
Wherein, the target adjustment region can be any region in the image, such as a middle region, an edge region, etc.; the shape of the target adjustment region may be any shape, may be a regular geometric shape, or may be an irregular region. The size of the target adjustment region is not limited to a specific size, but needs to be smaller than the actual size of the image. The mode of determining the target adjustment area of the image may be determined by touch operation on the image or by mouse operation.
S200, adjusting the display brightness of the image, and generating a transparent layer on the image; the transparent layer comprises a first layer area and a second layer area, the first layer area is at least partially overlapped with the target adjusting area of the image, and the transparency of the first layer area is different from that of the second layer area.
In the embodiment of the present invention, the first layer area of the transparent layer and the target adjustment area of the image may be completely overlapped or partially overlapped, that is, the first layer area is slightly larger or slightly smaller than the target adjustment area, as long as the effect of locally adjusting the display brightness of the area of interest to the user in the image can be achieved.
In the embodiment of the present invention, the step of adjusting the display brightness of the image may be performed first, and then the step of generating a transparent layer on the image may be performed; or the execution sequence may be exchanged, and the step of generating a transparent layer on the image is executed first, and then the step of adjusting the display brightness of the image is executed. And finally, the display brightness of the target adjusting area is different from that of the non-target area through the image display effect presented by the transparent layer.
In an embodiment, the implementation manner of adjusting the display brightness of the image may be: adjusting a backlight brightness of a display device displaying the image.
With the image display adjustment method of the above embodiment, when the image needs to be locally displayed and adjusted, a target adjustment area of the image is determined first; then adjusting the overall display brightness of the image, and generating a transparent layer on the image; the transparent layer comprises a first layer area and a second layer area, the first layer area is at least partially overlapped with the target adjusting area of the image, and the transparency of the first layer area is different from that of the second layer area. Therefore, the local brightness adjusting function of the image can be realized on the basis of not increasing the hardware cost of the display equipment, and the observation effect of the image is ensured.
In an embodiment, the step of determining the target adjustment area of the image may be, after the local brightness adjustment instruction is detected, if a selected operation on the image is detected, for example, a click operation of a mouse, a touch operation, or the like is detected, determining a circle with a radius around an operation point of the selected operation as the target adjustment area. Therefore, the user can quickly determine the target area without simple operation.
In an embodiment, the step of determining the target adjustment area of the image may further be that after the local brightness adjustment instruction is detected, a mouse movement track or a touch gesture movement track on the image is obtained, and the target adjustment area is determined according to the mouse movement track or the touch gesture movement track. Therefore, the user can self-define the target adjusting area with the display effect required to be adjusted according to actual requirements.
In one embodiment, the step of detecting a local brightness adjustment instruction for the image may comprise:
and detecting a trigger instruction for starting a local brightness adjusting mode by detecting operation information of preset options in a display menu of the display equipment to obtain a local brightness adjusting instruction for the image. In this way, a local brightness adjustment mode option is set in advance in a display menu of the display device, by which a local brightness adjustment mode for an image is started or exited.
In addition, a trigger instruction for starting the local brightness adjusting mode can be detected by detecting operation information of a preset key in the display device, so that a local brightness adjusting instruction for the image is obtained. In this way, a key for starting or exiting the local brightness adjustment mode is arranged on the display device in advance, the key can be an existing key of the display device or a newly added key, and the local brightness adjustment mode of the image is started or exited through key operation.
In addition, a trigger instruction for starting the local brightness adjustment mode can be detected by detecting the set touch operation information acting on the display screen of the display device, so that a local brightness adjustment instruction for the image is obtained. In this way, setting operation information for starting or exiting the local brightness adjustment mode is set in advance on the display device, the setting operation information may be mouse operation information, or touch operation information of the display device may be displayed, and the local brightness adjustment mode for the image is started or exited by the setting operation information.
Besides, the local brightness adjusting mode of the image can be started or quitted based on other operation modes, and the local brightness adjusting instruction of the image can be detected through the starting of the local brightness adjusting mode.
In order to observe the image information of the target display area more finely, the target display area can be displayed in a highlight mode, and the non-target display area is displayed in a darker brightness mode, so that the target area can be observed conveniently, and eye fatigue caused by too high overall brightness of the image can be avoided. Correspondingly, in one embodiment, in the transparent layer, the transparency of the first layer region is higher than that of the second layer region. At this time, if the backlight brightness of the display device displaying the image is adjusted to be high, the effect of displaying the local area in the image in a highlight mode can be achieved.
It should be understood that in some cases, if a local part of an image needs to be observed under a darker brightness, based on the same principle, it is only necessary to make the transparency of the first layer region lower than that of the second layer region when the transparent layer is generated.
Preferably, in the generated transparent layer, the transparency difference between the transparency of the first layer region and the transparency of the second layer region should not be too small, because it is difficult for human eyes to distinguish a slight brightness difference, and the specific transparency difference can be adjusted according to practical situations, for example, assuming that the transparency value range is 0-100, the transparency difference between the transparency of the first layer region and the transparency of the second layer region can be set to be within a range of 30-60.
In addition, if only partial display brightness in the conditional image is needed and the rest display brightness is not changed, in an embodiment, the step of adjusting the display brightness of the image and generating a transparent layer on the image includes: and increasing the backlight brightness of a display device for displaying the image, then generating a transparent layer on the image, and displaying the brightness of the image area presented by a second layer area in the transparent layer, wherein the brightness is the same as the brightness before the image adjustment. Thus, although the backlight brightness of the display device is adjusted to be high, the effect of the transparent layer is superposed, and the display brightness of the image area outside the target adjustment area can be kept unchanged.
In one embodiment, the step of generating a transparent layer over the image comprises: acquiring display area information of display equipment for displaying the image; determining relative position information of the target adjusting area relative to a display area of the display equipment according to the display area information; and determining the size of a transparent layer according to the display area information of the display device, and determining the position of a first layer area in the transparent layer according to the relative position information, thereby generating the transparent layer on the image.
Namely, according to the size information of the display area of the display device, the transparent layer with the corresponding size is generated, and the display brightness at the edge of the display area is prevented from being too high or too low. And the position of the first layer area in the transparent layer can be accurately determined by determining the relative position information of the target adjusting area in the display area of the display device.
To further understand the image display adjustment method of the present application, referring to fig. 3 below, in another embodiment the image display adjustment method may include the steps of:
in step S301, an option of a local brightness adjustment mode is preset in the display device.
Step S302, when the display device displays the image, the trigger instruction of the option of the local brightness adjusting mode is detected, and the local brightness adjusting instruction of the currently displayed image is obtained.
Step S303 detects a long press (for example, more than 3 seconds) operation of the user on the image, acquires an operation point of the long press of the user, determines a circular area by using the operation point as a center of a circle and setting a length as a radius, and uses the circular area as a target adjustment area.
In step S304, the backlight brightness of the display device is increased.
Step S305, generating a transparent layer on the image; the transparent layer comprises a first layer area and a second layer area, the first layer area is at least partially overlapped with the target adjusting area of the image, and the transparency of the first layer area is higher than that of the second layer area.
The first image-layer area and the target adjustment area may be completely overlapped or partially overlapped, that is, the first image-layer area may be slightly larger or slightly smaller than the target adjustment area. Thus, the local highlight display of the currently displayed image can be realized, and the display effect thereof is as shown in fig. 4.
It is understood that the local highlighting effect on the currently displayed image may be as shown in fig. 5 by determining a square region with the length set to be longer with the operation point as the center and taking the square region as the target adjustment region.
Further, the method can also comprise the following steps:
step S306, detecting instruction information for adjusting the shape, size and/or position of the target adjusting area.
Step S307, when instruction information for adjusting the shape, size and/or position of the target adjustment area is detected, adjusting the shape, size and/or position of the target adjustment area; and adjusting the shape, size and/or position of the first layer area of the transparent layer according to the adjusted target adjusting area, so that the shape, size and/or position of the adjusted first layer area can be adapted to the shape, size and/or position of the adjusted target adjusting area, and the first layer area is adaptively adjusted along with the adjustment of the target adjusting area in view of display effect.
That is, the user can also move the position of the target adjustment region, enlarge or reduce the size of the target adjustment region, and even change the shape of the target adjustment region to meet the personalized image observation. It should be understood that the instruction information for adjusting the shape, size and/or position of the target adjustment area may be mouse operation information or button operation information, touch operation information, or gesture operation information of the device, such as tilting the device to move the target adjustment area.
In step S308, instruction information for adjusting the brightness of the target adjustment area is detected.
Step S309, when instruction information for adjusting the brightness of the target adjustment area is detected, adjusting the transparency of the first layer area in the transparent layer, and/or adjusting the backlight brightness of the display device displaying the image.
That is, the user may further adjust the display brightness of the target adjustment region according to actual needs, that is, the display brightness may be directly adjusted, or the transparency of the first layer region in the transparent layer may be changed, or a combination of the two may be implemented, so as to meet the image observation accuracy of different degrees.
It should be understood that steps S306 and S307 and steps S308 and S309 described above belong to two types of adjustment schemes, respectively, and therefore the order of execution of the two is not limited.
The adjusting operation of the shape, size, position and brightness of the target adjusting area can be realized by the following exemplary modes:
example of the operation method 1: the user operates menu options of the display device, selects corresponding options (such as shape, position attributes (including parameters related to graphic attributes such as abscissa position, ordinate position, width, height or diameter) and brightness options) to operate, and modifies the shape, size, position and brightness value of the target adjusting area.
Example of the operation method 2: the user operates a brightness shortcut control function key of the display device to change the brightness of the target adjusting area, operates a shape selection shortcut key to select the shape of the target adjusting area, controls the size of the target adjusting area by operating a size function shortcut key, and moves the position of the target adjusting area by operating an upper, a lower, a left and a right number keys or a direction key.
Example of the operation method 3: the user determines the shape and size of the target adjusting area by touching the display screen, for example, drawing a closed graph, moves the position of the target adjusting area by moving two touch points simultaneously, and changes the brightness of the target adjusting area by moving up and down by single touch.
By the image display adjusting method of the embodiment, the function of local brightness adjustment can be realized on the basis of not increasing hardware cost on the display equipment, so that the observation effect is better, and meanwhile, eyestrain is effectively prevented.
It should be understood that for the foregoing method embodiments, although the steps in the flowcharts are shown in order indicated by the arrows, the steps are not necessarily performed in order indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in the flow charts of the method embodiments may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternating with other steps or at least a portion of the sub-steps or stages of other steps.
Based on the same idea as the image display adjustment method in the above-described embodiment, an image display adjustment apparatus is also provided herein.
In one embodiment, as shown in fig. 6, the image display adjusting apparatus of the present embodiment includes:
and an instruction detecting module 510, configured to detect a local brightness adjustment instruction for the image.
And an area determining module 520, configured to determine a target adjustment area of the image after the local brightness adjustment instruction is detected.
A display adjusting module 530, configured to adjust display brightness of the image, and generate a transparent layer on the image; the transparent layer comprises a first layer area and a second layer area, the first layer area is at least partially overlapped with the target adjusting area of the image, and the transparency of the first layer area is different from that of the second layer area.
The first image-layer area and the target adjustment area may be completely overlapped or partially overlapped, that is, the first image-layer area may be slightly larger or slightly smaller than the target adjustment area.
In an embodiment, the instruction detecting module 510 is configured to detect a trigger instruction for starting the local brightness adjustment mode after the display device displays the image, so as to obtain a local brightness adjustment instruction for the image.
In one embodiment, the instruction detection module 510 includes: the first detection submodule is used for detecting a trigger instruction for starting a local brightness adjustment mode by detecting operation information of preset options in a display menu of the display equipment to obtain a local brightness adjustment instruction for an image; and/or the second detection submodule is used for detecting a trigger instruction for starting the local brightness adjustment mode by detecting operation information of a preset key in the display equipment to obtain a local brightness adjustment instruction for the image; and/or the third detection submodule is used for detecting a trigger instruction for starting the local brightness adjustment mode by detecting the set touch operation information acting on the display screen of the display equipment to obtain a local brightness adjustment instruction for the image.
In an embodiment, in the transparent layer generated by the display adjustment module 530, the transparency of the first layer region is higher than that of the second layer region.
In one embodiment, the display adjustment module 530 includes: and the backlight adjusting sub-module is used for increasing the backlight brightness of the display equipment for displaying the image.
In one embodiment, the display adjustment module 530 further comprises: and the layer adjusting sub-module is used for generating a transparent layer on the image after the backlight brightness of the display device displaying the image is increased, and the display brightness of the image area presented by the second layer area in the transparent layer is the same as the display brightness before the image adjustment.
In one embodiment, the display adjustment module 530 further comprises: the layer generation submodule is used for acquiring display area information of display equipment for displaying the image; determining relative position information of the target adjusting area relative to a display area of the display equipment according to the display area information; and determining the size of a transparent layer according to the display area information of the display device, and determining the position of a first layer area in the transparent layer according to the relative position information, thereby generating the transparent layer on the image.
In one embodiment, the image display adjusting apparatus further includes:
the adjusting instruction detection module is used for detecting instruction information for adjusting the shape, size and/or position of the target adjusting area; the area adjusting module is used for adjusting the shape, the size and/or the position of the target adjusting area when instruction information for adjusting the shape, the size and/or the position of the target adjusting area is detected; and the layer adjusting module is used for adjusting the shape, size and/or position of the first layer area of the transparent layer according to the adjusted target adjusting area, so that the shape, size and/or position of the adjusted first layer area are adaptive to the shape, size and/or position of the adjusted target adjusting area, and the first layer area is adaptively adjusted along with the adjustment of the target adjusting area in the aspect of display effect.
That is, the user can also move the position of the target adjustment region, enlarge or reduce the size of the target adjustment region, and even change the shape of the target adjustment region to meet the personalized image observation. It should be understood that the instruction information for adjusting the shape, size and/or position of the target adjustment area may be mouse operation information or button operation information, touch operation information, or gesture operation information of the device, such as tilting the device to move the target adjustment area.
In one embodiment, the adjustment instruction detection module is further configured to detect instruction information for adjusting brightness of the target adjustment area; the layer adjusting module is further configured to adjust the transparency of a first layer region in the transparent layer when instruction information for adjusting the brightness of the target adjustment region is detected; and/or the backlight adjusting submodule is further used for adjusting the backlight brightness of the display equipment for displaying the image when the instruction information for adjusting the brightness of the target adjusting area is detected.
That is, the user may further adjust the display brightness of the target adjustment region according to actual needs, that is, the display brightness may be directly adjusted, or the transparency of the first layer region in the transparent layer may be changed, or a combination of the two may be implemented, so as to meet the image observation accuracy of different degrees.
For specific limitations of the image display adjusting device, reference may be made to the above limitations of the image display adjusting method, which are not described herein again. The modules in the image display adjusting device can be wholly or partially realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In addition, in the embodiment of the image display adjusting apparatus illustrated above, the logical division of each program module is only an example, and in practical applications, the above functions may be allocated by different program modules according to needs, for example, due to the configuration requirements of corresponding hardware or the convenience of implementation of software, that is, the internal structure of the image display adjusting apparatus is divided into different program modules to complete all or part of the above described functions.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program:
detecting a local brightness adjusting instruction for an image, and determining a target adjusting area of the image after the local brightness adjusting instruction is detected; adjusting the display brightness of the image, and generating a transparent layer on the image; the transparent layer comprises a first layer area and a second layer area, the first layer area is at least partially overlapped with the target adjusting area of the image, and the transparency of the first layer area is different from that of the second layer area.
In one embodiment, the processor, when executing the computer program, further performs the steps of: after the display equipment displays the image, a trigger instruction for starting a local brightness adjusting mode is detected, and a local brightness adjusting instruction for the image is obtained.
In one embodiment, the processor, when executing the computer program, further performs the steps of: detecting a trigger instruction for starting a local brightness adjusting mode by detecting operation information of preset options in a display menu of display equipment to obtain a local brightness adjusting instruction for an image; and/or detecting a trigger instruction for starting a local brightness adjusting mode by detecting operation information of a preset key in display equipment to obtain a local brightness adjusting instruction for the image; and/or detecting a trigger instruction for starting a local brightness adjusting mode by detecting set touch operation information acting on a display screen of the display equipment to obtain a local brightness adjusting instruction for the image.
In one embodiment, the processor, when executing the computer program, further performs the steps of: in the generated transparent layer, the transparency of the first layer region is higher than that of the second layer region.
In one embodiment, the processor, when executing the computer program, further performs the steps of: and adjusting the backlight brightness of the display device displaying the image to be high.
In one embodiment, the processor, when executing the computer program, further performs the steps of: and adjusting the backlight brightness of a display device for displaying the image to be high, then generating a transparent layer on the image, and displaying the display brightness of the image area presented by a second layer area in the transparent layer, wherein the display brightness is the same as the display brightness before the image adjustment.
In one embodiment, the processor, when executing the computer program, further performs the steps of: acquiring display area information of display equipment for displaying the image; determining relative position information of the target adjusting area relative to a display area of the display equipment according to the display area information; and determining the size of a transparent layer according to the display area information of the display device, and determining the position of a first layer area in the transparent layer according to the relative position information, thereby generating the transparent layer on the image.
In one embodiment, the processor, when executing the computer program, further performs the steps of: detecting instruction information for adjusting the shape, size and/or position of a target adjusting area; when instruction information for adjusting the shape, size and/or position of the target adjusting area is detected, adjusting the shape, size and/or position of the target adjusting area; and adjusting the shape, size and/or position of the first layer region of the transparent layer according to the adjusted target adjustment region, so that the adjusted first layer region corresponds to the adjusted target adjustment region.
In one embodiment, the processor, when executing the computer program, further performs the steps of: detecting instruction information for adjusting the brightness of the target adjusting area; when instruction information for adjusting the brightness of the target adjusting area is detected, adjusting the transparency of a first layer area in the transparent layer, and/or adjusting the backlight brightness of a display device displaying the image.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of: detecting a local brightness adjusting instruction for an image, and determining a target adjusting area of the image after the local brightness adjusting instruction is detected; and adjusting the display brightness of the image, and generating a transparent layer on the image, wherein the transparent layer comprises a first layer area and a second layer area, the first layer area is at least partially overlapped with the target adjustment area of the image, and the transparency of the first layer area is different from that of the second layer area.
In one embodiment, the computer program when executed by the processor further performs the steps of: after the display equipment displays the image, a trigger instruction for starting a local brightness adjusting mode is detected, and a local brightness adjusting instruction for the image is obtained.
In one embodiment, the computer program when executed by the processor further performs the steps of: detecting a trigger instruction for starting a local brightness adjusting mode by detecting operation information of preset options in a display menu of display equipment to obtain a local brightness adjusting instruction for an image; and/or detecting a trigger instruction for starting a local brightness adjusting mode by detecting operation information of a preset key in display equipment to obtain a local brightness adjusting instruction for the image; and/or detecting a trigger instruction for starting a local brightness adjusting mode by detecting set touch operation information acting on a display screen of the display equipment to obtain a local brightness adjusting instruction for the image.
In one embodiment, the computer program when executed by the processor further performs the steps of: in the generated transparent layer, the transparency of the first layer region is higher than that of the second layer region.
In one embodiment, the computer program when executed by the processor further performs the steps of: and adjusting the backlight brightness of the display device displaying the image to be high.
In one embodiment, the computer program when executed by the processor further performs the steps of: and adjusting the backlight brightness of a display device for displaying the image to be high, then generating a transparent layer on the image, and displaying the display brightness of the image area presented by a second layer area in the transparent layer, wherein the display brightness is the same as the display brightness before the image adjustment.
In one embodiment, the computer program when executed by the processor further performs the steps of: acquiring display area information of display equipment for displaying the image; determining relative position information of the target adjusting area relative to a display area of the display equipment according to the display area information; and determining the size of a transparent layer according to the display area information of the display device, and determining the position of a first layer area in the transparent layer according to the relative position information, thereby generating the transparent layer on the image.
In one embodiment, the computer program when executed by the processor further performs the steps of: detecting instruction information for adjusting the shape, size and/or position of a target adjusting area; when instruction information for adjusting the shape, size and/or position of the target adjusting area is detected, adjusting the shape, size and/or position of the target adjusting area; and adjusting the shape, size and/or position of the first layer region of the transparent layer according to the adjusted target adjustment region, so that the adjusted first layer region corresponds to the adjusted target adjustment region.
In one embodiment, the computer program when executed by the processor further performs the steps of: detecting instruction information for adjusting the brightness of the target adjusting area; when instruction information for adjusting the brightness of the target adjusting area is detected, adjusting the transparency of a first layer area in the transparent layer, and/or adjusting the backlight brightness of a display device displaying the image.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The terms "comprises" and "comprising," as well as any variations thereof, of the embodiments herein are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or (module) elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Reference herein to "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
References to "first \ second" herein are merely to distinguish between similar objects and do not denote a particular ordering with respect to the objects, it being understood that "first \ second" may, where permissible, be interchanged with a particular order or sequence. It should be understood that "first \ second" distinct objects may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced in sequences other than those illustrated or described herein.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (18)
1. An image display adjustment method, comprising:
displaying an image through a display device, detecting a local brightness adjusting instruction for the image, and determining a target adjusting area of the image after the local brightness adjusting instruction is detected; wherein the target adjustment region may be any region in the image;
adjusting the display brightness of the image, and generating a transparent layer on the image; the transparent layer comprises a first layer area and a second layer area, the first layer area is at least partially overlapped with the target adjusting area of the image, and the transparency of the first layer area is different from that of the second layer area;
when instruction information for adjusting at least one of the shape, the size and the position of the target adjusting area is detected, adjusting at least one of the shape, the size and the position of the target adjusting area; and according to the adjusted target adjusting area, following adjustment of at least one of the shape, the size and the position of the first layer area of the transparent layer, so that the shape, the size and/or the position of the adjusted first layer area are adapted to the shape, the size and/or the position of the adjusted target adjusting area.
2. The image display adjustment method according to claim 1, wherein the step of detecting the local brightness adjustment instruction for the image includes:
after the display equipment displays the image, a trigger instruction for starting a local brightness adjusting mode is detected, and a local brightness adjusting instruction for the image is obtained.
3. The image display adjustment method according to claim 2, wherein the step of detecting a trigger instruction for starting the local brightness adjustment mode and obtaining the local brightness adjustment instruction for the image comprises:
detecting a trigger instruction for starting a local brightness adjusting mode by detecting operation information of preset options in a display menu of display equipment to obtain a local brightness adjusting instruction for an image;
and/or detecting a trigger instruction for starting a local brightness adjusting mode by detecting operation information of a preset key in display equipment to obtain a local brightness adjusting instruction for the image;
and/or detecting a trigger instruction for starting a local brightness adjusting mode by detecting set touch operation information acting on a display screen of the display equipment to obtain a local brightness adjusting instruction for the image.
4. The image display adjustment method according to any one of claims 1 to 3, characterized in that in the transparent layer, a transparency of a first layer region is higher than a transparency of a second layer region.
5. The image display adjustment method according to claim 4, wherein the step of adjusting the display luminance of the image includes:
and adjusting the backlight brightness of the display device displaying the image to be high.
6. The image display adjusting method according to claim 5, wherein the step of adjusting the display brightness of the image and generating a transparent layer over the image comprises:
adjusting the backlight brightness of a display device displaying the image to be high, then generating a transparent layer on the image, and displaying the brightness of the image area presented by a second layer area in the transparent layer, wherein the brightness is the same as the brightness before the image adjustment;
or,
and generating a transparent layer on the image, and then increasing the backlight brightness of a display device displaying the image, so that the display brightness of the image area presented by a second layer area in the transparent layer is the same as the display brightness before the image adjustment.
7. The image display adjustment method of claim 5, wherein the step of generating a transparent layer over the image comprises:
acquiring display area information of display equipment for displaying the image;
determining relative position information of the target adjusting area relative to a display area of the display equipment according to the display area information;
and determining the size of a transparent layer according to the display area information of the display device, and determining the position of a first layer area in the transparent layer according to the relative position information, thereby generating the transparent layer on the image.
8. The image display adjusting method according to claim 1, wherein the step of adjusting the display brightness of the image and generating a transparent layer on the image further comprises:
detecting instruction information for adjusting the brightness of the target adjusting area;
when instruction information for adjusting the brightness of the target adjusting area is detected, adjusting the transparency of a first layer area in the transparent layer, and/or adjusting the backlight brightness of a display device displaying the image.
9. An image display adjustment apparatus, comprising:
the instruction detection module is used for displaying an image through display equipment and detecting a local brightness adjustment instruction of the image;
the area determining module is used for determining a target adjusting area of the image after the local brightness adjusting instruction is detected; wherein the target adjustment region may be any region in the image;
the display adjusting module is used for adjusting the display brightness of the image and generating a transparent layer on the image; the transparent layer comprises a first layer area and a second layer area, the first layer area is at least partially overlapped with the target adjusting area of the image, and the transparency of the first layer area is different from that of the second layer area; and the number of the first and second groups,
the adjusting instruction detection module is used for detecting instruction information of at least one of the shape, the size and the position of an adjusting target adjusting area;
the area adjusting module is used for adjusting at least one of the shape, the size and the position of the target adjusting area when detecting that at least one of the shape, the size and the position of the target adjusting area is adjusted;
and the layer adjusting module is used for adjusting at least one of the shape, the size and the position of the first layer area of the transparent layer according to the adjusted target adjusting area, so that the shape, the size and/or the position of the adjusted first layer area are adapted to the shape, the size and/or the position of the adjusted target adjusting area.
10. The image display adjustment apparatus according to claim 9,
the instruction detection module is used for detecting a trigger instruction for starting the local brightness adjustment mode after the display equipment displays the image, so as to obtain a local brightness adjustment instruction for the image.
11. The image display adjustment device according to claim 10, wherein the instruction detection module includes:
the first detection submodule is used for detecting a trigger instruction for starting a local brightness adjustment mode by detecting operation information of preset options in a display menu of the display equipment to obtain a local brightness adjustment instruction for an image;
and/or the second detection submodule is used for detecting a trigger instruction for starting the local brightness adjustment mode by detecting operation information of a preset key in the display equipment to obtain a local brightness adjustment instruction for the image;
and/or the third detection submodule is used for detecting a trigger instruction for starting the local brightness adjustment mode by detecting the set touch operation information acting on the display screen of the display equipment to obtain a local brightness adjustment instruction for the image.
12. The image display adjustment device according to any one of claims 9 to 11, wherein in the transparent layer, a transparency of a first layer region is higher than a transparency of a second layer region.
13. The image display adjustment device according to claim 12, wherein the display adjustment module includes:
and the backlight adjusting sub-module is used for increasing the backlight brightness of the display equipment for displaying the image.
14. The image display adjustment device according to claim 13, wherein the display adjustment module further comprises:
the layer adjusting sub-module is used for generating a transparent layer on the image after the backlight brightness of the display device displaying the image is increased, and the display brightness of the image area presented by a second layer area in the transparent layer is the same as the display brightness before the image adjustment;
or,
the layer adjusting submodule is configured to generate a transparent layer on the image, and then increase the backlight brightness of a display device that displays the image, so that the display brightness of an image area that is displayed by a second layer area in the transparent layer is the same as the display brightness before image adjustment.
15. The image display adjustment device according to claim 13, wherein the display adjustment module further comprises:
the layer generation submodule is used for acquiring display area information of display equipment for displaying the image; determining relative position information of the target adjusting area relative to a display area of the display equipment according to the display area information; and determining the size of a transparent layer according to the display area information of the display device, and determining the position of a first layer area in the transparent layer according to the relative position information, thereby generating the transparent layer on the image.
16. The image display adjustment apparatus according to claim 9,
the adjusting instruction detection module is also used for detecting instruction information for adjusting the brightness of the target adjusting area;
the layer adjusting module is further configured to adjust the transparency of a first layer region in the transparent layer when instruction information for adjusting the brightness of the target adjustment region is detected;
and/or the presence of a gas in the gas,
the display adjusting module is further configured to adjust the backlight brightness of the display device displaying the image when the instruction information for adjusting the brightness of the target adjusting area is detected.
17. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the steps of the method of any one of claims 1 to 8 are performed when the program is executed by the processor.
18. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 8.
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| CN109542308A (en) * | 2018-11-30 | 2019-03-29 | 努比亚技术有限公司 | Picture-adjusting method, device, mobile terminal and readable storage medium storing program for executing |
| CN110070842B (en) | 2019-04-02 | 2021-03-12 | Oppo广东移动通信有限公司 | Display brightness adjusting method and related equipment |
| CN110111279B (en) * | 2019-05-05 | 2021-04-30 | 腾讯科技（深圳）有限公司 | Image processing method and device and terminal equipment |
| CN111324270A (en) | 2020-02-24 | 2020-06-23 | 北京字节跳动网络技术有限公司 | Image processing method, assembly, electronic device and storage medium |
| CN111601373B (en) * | 2020-05-09 | 2023-04-25 | Oppo广东移动通信有限公司 | Backlight brightness control method and device, mobile terminal and storage medium |
| CN115048024B (en) * | 2021-03-09 | 2024-07-12 | 广州视源电子科技股份有限公司 | Local brightness adjusting method, system, storage medium and electronic equipment thereof |
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