CN115868158A - Display adjusting method, device, equipment and medium - Google Patents
Display adjusting method, device, equipment and medium Download PDFInfo
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- CN115868158A CN115868158A CN202280002547.8A CN202280002547A CN115868158A CN 115868158 A CN115868158 A CN 115868158A CN 202280002547 A CN202280002547 A CN 202280002547A CN 115868158 A CN115868158 A CN 115868158A
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
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Abstract
The embodiment of the application discloses a display adjusting method, a display adjusting device, display adjusting equipment and a display adjusting medium. The display adjusting method comprises the following steps: acquiring angle change information before and after the stereoscopic display screen is turned over; and adjusting the stereoscopic display content of the stereoscopic display screen according to the angle change information so as to keep the presenting characteristics of the virtual display content viewed by the user relative to the actual physical space unchanged.
Description
Technical Field
The embodiments of the present application relate to stereoscopic display technologies, and for example, to a display adjustment method, apparatus, device, and medium.
Background
The three-dimensional (3-dimension, 3D) display technology uses various optical methods to make the left and right eyes of a person receive different parallax images, and superimposes and reproduces image information through the brain to form images with stereoscopic effects of front-back, up-down, left-right, far-near, and the like.
The free three-dimensional display technology can be through optical technologies such as parallax barrier, lenticular lens, directional backlight, and the realization user need not to wear auxiliary assembly can watch the image of 3D effect, but this kind of mode when the screen takes place to overturn the change, can lead to three-dimensional display content to take place to deform, and the position also can change for physical space, influences user's impression, how to make the relative user of virtual display content keep unchangeable around the screen upset, and is very important to promotion user's viewing effect.
Disclosure of Invention
The embodiment of the application provides a display adjusting method, a display adjusting device, a display adjusting apparatus and a display adjusting medium, which are used for adjusting stereoscopic display content of a stereoscopic display screen, so that the presenting characteristics of virtual display content viewed by a user before and after the screen is turned over are kept unchanged relative to an actual physical space, and the viewing experience of the user is improved.
In a first aspect, an embodiment of the present application provides a display adjustment method, where the method includes:
acquiring angle change information before and after the stereoscopic display screen is turned over;
and adjusting the stereoscopic display content of the stereoscopic display screen according to the angle change information so as to keep the presenting characteristics of the virtual display content watched by the user relative to the actual physical space unchanged.
In a second aspect, an embodiment of the present application further provides a display adjusting apparatus, where the apparatus includes:
the angle change information acquisition module is used for acquiring angle change information before and after the stereoscopic display screen is turned over;
and the display adjusting module is used for adjusting the stereoscopic display content of the stereoscopic display screen according to the angle change information so as to keep the presenting characteristic of the virtual display content watched by the user relative to the actual physical space unchanged.
In a third aspect, an embodiment of the present application further provides an electronic device, including:
at least one processor;
a memory configured to store at least one program;
when the at least one program is executed by the at least one processor, the at least one program causes the at least one processor to implement the display adjustment method provided in the first aspect of the present application.
In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the display adjustment method provided in the first aspect of the present application.
Drawings
FIG. 1a is a flowchart of a display adjustment method according to a first embodiment of the present application;
FIG. 1b is a schematic diagram illustrating a change of virtual display content before and after a screen is turned over according to an embodiment of the present application;
FIG. 2a is a flow chart of a display adjustment method according to a second embodiment of the present application;
fig. 2b is a schematic view of obtaining angle information by using a keyboard as a reference plane in the second embodiment of the present application;
fig. 2c is a schematic diagram of angle information acquisition using a horizontal plane as a reference plane in the second embodiment of the present application;
FIG. 2d is a schematic diagram illustrating pose adjustment of a virtual camera in a multi-view mode according to a second embodiment of the present application;
fig. 3a is a flowchart of a display adjustment method in the third embodiment of the present application;
FIG. 3b is a schematic diagram of adjusting the pose of the virtual camera in the dual viewpoint mode according to the third embodiment of the present application;
FIG. 4 is a schematic structural diagram of a display adjustment apparatus according to a fourth embodiment of the present application;
fig. 5 is a schematic structural diagram of an apparatus provided in the fifth embodiment of the present application.
Detailed Description
The present application will be described in detail with reference to the accompanying drawings and examples.
Example one
Fig. 1a is a flowchart of a display adjustment method in a first embodiment of the present application, where the technical solution of this embodiment is suitable for a situation where virtual display content viewed by a user is kept unchanged by adjusting stereoscopic display content, and the method may be executed by a display adjustment apparatus, and the apparatus may be implemented by software and/or hardware, and may be integrated in various general-purpose computer devices. The display adjustment method in the embodiment includes the following steps:
and 110, acquiring angle change information before and after the stereoscopic display screen is turned over.
Among them, the stereoscopic display screen is an autostereoscopic display device built on a mechanism of stereoscopic vision of human eyes, and the stereoscopic display screen can obtain an image with complete depth information without any help of a vision-aid device (e.g., 3D glasses, helmet, etc.) using a multi-channel autostereoscopic display technology. Illustratively, the stereoscopic display screen may be a display screen of a notebook computer or a desktop computer, or may be a dedicated screen for displaying stereoscopic content. The angle change information is used as a basis for adjusting the stereoscopic display content, and may be composed of the magnitude and direction of the angle change, and exemplarily, the angle change information is rotated by 30 ° counterclockwise.
In this embodiment, when a user views stereoscopic display content through a stereoscopic display screen, in order to ensure viewing comfort, the stereoscopic display screen is often turned, which may be front-back turning of a notebook computer screen, or turning of a dedicated screen in any direction, but since a user position remains unchanged, the screen is turned, a presenting characteristic of the virtual display content viewed by the user with respect to an actual physical space changes, exemplarily, the change of the presenting characteristic includes deformation of the virtual display content, for example, a size change, or a display content edge is stretched and deformed, and a position changes with respect to the actual physical space, as shown in fig. 1b, the stereoscopic display screen is set to be a position P1, the turned position is P2, a cube virtually displayed is stretched in a depth direction, and a position with respect to the actual physical space also changes, a virtual display horizontal ground also changes with turning of the stereoscopic display screen, which affects a viewing experience of the user, in order to turn the screen, the virtual display content viewed by the user remains unchanged with respect to the actual physical space, the front-back information needs to obtain front-back information, and a turning angle of the stereoscopic display screen can be obtained as a common turning angle of the stereoscopic display screen, and a turning angle of the display screen, and a display screen can be obtained as a common turning angle, and a reference for the information of the flip angle of the stereoscopic display screen, and a display angle of a display angle can be obtained according to a common display angle, and a display angle of a display screen.
Illustratively, when the stereoscopic display screen is a display screen of a notebook computer placed on a horizontal plane, a plane where a keyboard of the notebook computer is located may be used as a reference plane, and angle change information before and after the stereoscopic display screen is turned over may be measured by an angle sensor disposed at a corner between the keyboard and the stereoscopic display screen.
For example, when the stereoscopic display screen is a display screen of a notebook computer placed on a notebook computer support, a horizontal plane in an environment where the notebook computer is located, for example, a desktop on which the notebook computer is placed, may be used as a reference plane, at this time, an angle between the screen and the ground cannot be directly calculated by using an angle sensor between the stereoscopic display screen and a keyboard, an attitude of the stereoscopic display screen relative to an actual physical world may be calculated by using an inertial sensor in the stereoscopic display screen, the attitude includes an angle of the stereoscopic display screen relative to the reference plane, and then angle change information is calculated according to an angle of the stereoscopic display screen relative to the reference plane before and after being turned over, which is measured by the inertial sensor.
Optionally, the stereoscopic display screen is a lenticular lens type autostereoscopic display screen, a parallax barrier type autostereoscopic display screen, a directional backlight type autostereoscopic display screen, or a glasses type 3D display screen.
In this optional embodiment, a type of the stereoscopic display screen is provided, and may be a lenticular lens type autostereoscopic display screen, a parallax barrier type autostereoscopic display screen, a directional backlight type autostereoscopic display screen, or a glasses type 3D display screen, which can display stereoscopic content. The stereoscopic display screen may be in a multi-view mode or a dual-view mode.
And step 120, adjusting the stereoscopic display content of the stereoscopic display screen according to the angle change information, so that the presenting characteristics of the virtual display content viewed by the user relative to the actual physical space are kept unchanged.
In this embodiment, after the angle change information is acquired, in order to ensure that the viewing effect of the user before and after the stereoscopic display screen is turned over is not affected, the stereoscopic display content of the stereoscopic display screen is correspondingly adjusted according to the angle change information, for example, the position and the turning angle of the virtual camera generating the parallax image may be adjusted along with the change of the deflection angle of the screen, so that the presentation characteristic of the virtual display content viewed by the user with respect to the actual physical space remains unchanged.
Illustratively, after the angle change information is acquired as 30 ° counterclockwise rotation of the screen of the notebook computer, the virtual camera generating the parallax image may be controlled to rotate 30 ° clockwise, so that the presentation characteristics of the virtual display content viewed by the user with respect to the actual physical space remain unchanged.
According to the technical scheme, the angle change information before and after the stereoscopic display screen is turned is acquired, the stereoscopic display content of the stereoscopic display screen is adjusted according to the angle change information, the virtual display content watched by a user is kept unchanged relative to the presenting characteristics of an actual physical space, the problem that the position and the shape of the virtual display content are changed due to screen turning is solved, and the user watching experience is improved by adjusting the stereoscopic display content before and after the stereoscopic display screen is turned.
Example two
Fig. 2a is a flowchart of a display adjustment method in a second embodiment of the present application, which is further detailed on the basis of the second embodiment, and provides a step of obtaining angle change information before and after a stereoscopic display screen is turned over, and a step of adjusting stereoscopic display content of the stereoscopic display screen according to the angle change information. A display adjustment method provided in the second embodiment of the present application is described below with reference to fig. 2a, and includes the following steps:
In this embodiment, a manner of obtaining angle change information before and after the stereoscopic display screen is turned is provided, and first, a first angle of the stereoscopic display screen relative to the reference plane before turning, a second angle of the stereoscopic display screen relative to the reference plane after turning, and a screen turning direction of the stereoscopic display screen are obtained through an angle sensor or an inertial sensor.
For example, as shown in fig. 2b, when the reference plane is a plane where the keyboard is used with the stereoscopic display screen, the first angle θ 1, the second angle θ 2, and the turning direction may be measured by an angle sensor installed at a corner of the stereoscopic display screen and the keyboard. Further exemplarily, as shown in fig. 2c, when the reference plane is a horizontal plane in an environment where the stereoscopic display screen is located, the first angle θ 3, the second angle θ 4, and the flipping direction may be measured by an inertial sensor in the stereoscopic display screen.
Optionally, the display mode of the stereoscopic display screen is multi-view display.
In this optional embodiment, the display mode of the stereoscopic display screen is multi-view display, and the multi-view display mode includes views with a number greater than 2, which can increase the movable viewing range of the user.
And step 220, calculating an absolute difference value of the first angle and the second angle, and taking the absolute difference value and the screen turning direction as angle change information.
In this embodiment, after the first angle and the second angle are obtained, the absolute difference between the first angle and the second angle is calculated, and finally, the absolute difference and the screen turning direction together form angle change information. Illustratively, the first angle is 60 °, the second angle is 45 °, and the screen turning direction is clockwise, and in this case, the absolute difference between the first angle and the second angle is 15 ° and the clockwise direction together form the angle change information. Note that, in the present application, the absolute difference between the first angle and the second angle is the absolute value of the difference between the first angle and the second angle.
And step 230, adjusting the pose of the virtual camera according to the absolute difference value of the first angle and the second angle and the screen turning direction, so that the virtual display content viewed by the user keeps unchanged relative to the presenting characteristics of the actual physical space.
In this embodiment, after the angle change information is acquired, the pose of the virtual camera is adjusted according to the absolute difference between the first angle and the second angle and the screen turning direction, so that the presentation characteristics of the virtual display content viewed by the user with respect to the actual physical space remain unchanged. Illustratively, the virtual camera can be rotated in the direction opposite to the screen flipping direction to overcome the situation that the virtual display content is changed due to the screen flipping. For example, when the screen is turned backward (i.e., turned clockwise) along a rotation axis parallel to the horizontal plane, the virtual camera may be rotated in a direction opposite to the screen turning direction (i.e., in a counterclockwise direction); when the screen is flipped to the left (i.e., clockwise) along a rotation axis perpendicular to the horizontal plane, the virtual camera may be rotated in a direction opposite to the direction of flipping the screen (i.e., counterclockwise).
Optionally, adjusting the pose of the virtual camera according to the absolute difference between the first angle and the second angle and the screen turning direction includes:
the virtual camera is rotated by the same angle as the absolute difference value in the direction opposite to the screen turning direction with the set rotation axis as the rotation center.
In this alternative embodiment, a manner of adjusting the pose of the virtual camera according to the absolute difference between the first angle and the second angle and the screen turning direction is provided, in which the virtual camera is rotated by an angle equal to the absolute difference between the first angle and the second angle along the direction opposite to the screen turning direction by setting the rotation axis as the rotation center.
For example, as shown in fig. 2d, when the plane where the keyboard is located is taken as the reference plane, the first angle between the stereoscopic display screen and the reference plane before being flipped is measured by the angle sensor to be θ 1, the second angle between the stereoscopic display screen and the reference plane after being flipped is measured to be θ 2, and the flipping direction is clockwise, then the absolute difference between the first angle and the second angle can be obtained, and further the virtual camera generating the parallax image can be controlled.
According to the technical scheme, the first angle of the stereoscopic display screen relative to the reference plane before turning is obtained through the angle sensor or the inertia sensor, the second angle of the stereoscopic display screen relative to the reference plane after turning is obtained, the screen turning direction of the stereoscopic display screen is obtained, the absolute difference between the first angle and the second angle is further calculated, the absolute difference and the screen turning direction serve as angle change information, finally, the pose of the virtual camera is adjusted according to the absolute difference between the first angle and the second angle and the screen turning direction, the stereoscopic display content can be adjusted according to the turning direction and the angle of the stereoscopic display screen, and the user watching experience cannot be influenced when the screen is turned in the user watching process.
EXAMPLE III
Fig. 3a is a flowchart of a display adjustment method in a third embodiment of the present application, which is further detailed on the basis of the third embodiment, and provides a step of obtaining angle change information before and after a stereoscopic display screen is turned over, and a step of adjusting stereoscopic display content of the stereoscopic display screen according to the angle change information. A display adjustment method provided in a third embodiment of the present application is described below with reference to fig. 3a, including the following steps:
step 310, acquiring a first angle of the stereoscopic display screen relative to a reference plane before turning, a second angle of the stereoscopic display screen relative to the reference plane after turning, and a screen turning direction of the stereoscopic display screen through an angle sensor or an inertia sensor.
Optionally, the display mode of the stereoscopic display screen is dual-viewpoint display.
In this optional embodiment, the display mode of the stereoscopic display screen may also be dual-viewpoint display, which is that the display mode has a higher requirement on the viewing position of the user, limits the viewing freedom, and may increase an eye tracking mechanism, and in the viewing process, when the eye position changes, the arrangement position on the stereoscopic display screen is changed or the position of the stereoscopic light splitting device (such as a lenticular lens, a parallax barrier, and the like) relative to the screen is changed.
And step 320, calculating an absolute difference value of the first angle and the second angle, and taking the absolute difference value and the screen turning direction as angle change information.
And step 330, adjusting the pose of the virtual camera according to the absolute difference value of the first angle and the second angle and the screen turning direction.
Optionally, adjusting the pose of the virtual camera according to the absolute difference between the first angle and the second angle and the screen turning direction includes:
the virtual camera is rotated by the same angle as the absolute difference value in the direction opposite to the screen turning direction with the set rotation axis as the rotation center.
In this optional embodiment, as shown in fig. 3b, when the stereoscopic display screen is in the dual view point display mode, if the first angle measured by the angle sensor before the stereoscopic display screen is turned over with respect to the reference plane is θ 1, the second angle measured after the stereoscopic display screen is turned over with respect to the reference plane is θ 2, and the turning direction is clockwise, the absolute difference between the first angle and the second angle may be obtained, and the virtual camera that generates the parallax image may be controlled.
It should be noted that the stereoscopic display screen may also be a glasses type 3D display screen, and before and after the stereoscopic display screen is turned over, the pose of the virtual camera may also be adjusted according to the above method and the angle change information, so as to keep the presenting characteristics of the virtual display content viewed by the user with respect to the actual physical space unchanged.
And step 340, acquiring the coordinates of the human eyes of the user through an image sensor or a biological characteristic sensor.
In this embodiment, in the dual view point display mode, if the human eye changes relative to the stereoscopic display screen during the viewing process of the user, the virtual display content viewed by the user may also be deformed and the position may also change, so a human eye tracking mechanism needs to be added. For example, the coordinates of the human eye are determined by an image sensor using an image algorithm, wherein the image sensor may be an infrared sensor or a visible light sensor.
It should be noted that, considering that the Field of view (FOV) of the sensor is limited, when the relative position of the human eye and the stereoscopic display screen is greatly changed, the sensor may not be able to track the position of the human eye, and based on the above problem, the receiving surface angle of the sensor may be optimized, so that the sensor can track the position of the human eye when the relative position of the human eye and the stereoscopic display screen is changed. In addition, cameras can be arranged at multiple positions of the screen to cooperatively capture the positions of human eyes, so that the FOV limitation is solved.
And 350, adjusting the arrangement position of the stereoscopic display screen or the position of the stereoscopic light splitting device relative to the stereoscopic display screen according to the coordinates of human eyes.
In this embodiment, after the eye coordinates are obtained, the arrangement of the stereoscopic display screen or the position of the stereoscopic light splitter with respect to the stereoscopic display screen may be adjusted, so that the presentation characteristics of the virtual display content viewed by the user with respect to the actual physical space remain unchanged. The stereoscopic light splitter may include a lenticular lens, a parallax barrier, and the like.
According to the technical scheme of the embodiment of the application, a first angle relative to a reference plane before a stereoscopic display screen is turned over is obtained through an angle sensor or an inertia sensor, a second angle relative to the reference plane after the stereoscopic display screen is turned over and the screen turning direction of the stereoscopic display screen are obtained, then the absolute difference value of the first angle and the absolute difference value of the second angle are calculated, the absolute difference value and the screen turning direction serve as angle change information, the pose of a virtual camera is adjusted according to the absolute difference value of the first angle and the second angle and the screen turning direction, the human eye coordinate of a user is obtained through an image sensor or a biological characteristic sensor, the arrangement position of the stereoscopic display screen or the position of a stereoscopic light splitting device relative to the stereoscopic display screen is adjusted according to the human eye coordinate, on one hand, stereoscopic display content can be adjusted according to the turning direction and the angle of the stereoscopic display screen, so that the display effect of the virtual display content cannot be affected when the screen is turned over in the user watching process, on the other hand, human eye tracking is added, the watching freedom degree of the user can be improved in a double-view point display mode, and the user can be always in an ideal watching position area.
Example four
Fig. 4 is a schematic structural diagram of a display adjustment apparatus according to a fourth embodiment of the present application, where the display adjustment apparatus includes: an angle change information acquisition module 410 and a display adjustment module 420.
An angle change information obtaining module 410 configured to obtain angle change information before and after the stereoscopic display screen is turned over;
and the display adjusting module 420 is configured to adjust the stereoscopic display content of the stereoscopic display screen according to the angle change information, so that the presentation characteristics of the virtual display content viewed by the user with respect to the actual physical space are kept unchanged.
According to the technical scheme, the angle change information before and after the stereoscopic display screen is turned is acquired, the stereoscopic display content of the stereoscopic display screen is adjusted according to the angle change information, the virtual display content watched by a user is kept unchanged relative to the presenting characteristics of an actual physical space, the problem that the position and the shape of the virtual display content are changed due to screen turning is solved, and the user watching experience is improved by adjusting the stereoscopic display content before and after the stereoscopic display screen is turned.
Optionally, the angle change information obtaining module 410 includes:
the angle measurement unit is used for acquiring a first angle relative to a reference plane before the stereoscopic display screen is turned over, a second angle relative to the reference plane after the stereoscopic display screen is turned over and the screen turning direction of the stereoscopic display screen through an angle sensor or an inertia sensor;
an angle change information acquisition unit configured to calculate an absolute difference value of the first angle and the second angle, and to take the absolute difference value and a screen turning direction as angle change information.
Optionally, the display mode of the stereoscopic display screen is multi-view display.
Optionally, the display mode of the stereoscopic display screen is dual-viewpoint display;
correspondingly, the display adjusting device further comprises:
the human eye coordinate acquisition module is used for acquiring human eye coordinates of a user through an image sensor or a biological characteristic sensor after the three-dimensional display content of the three-dimensional display screen is adjusted according to the angle change information;
and the screen parameter adjusting module is used for adjusting the arrangement position of the three-dimensional display screen or the position of the three-dimensional light splitting device relative to the three-dimensional display screen according to the human eye coordinates.
Optionally, the stereoscopic display screen is a lenticular lens type autostereoscopic display screen, a parallax barrier type autostereoscopic display screen, a directional backlight type autostereoscopic display screen, or a glasses type 3D display screen.
Optionally, the display adjustment module 420 includes:
and the virtual camera adjusting unit is used for adjusting the pose of the virtual camera according to the absolute difference value of the first angle and the second angle and the screen turning direction.
Optionally, the virtual camera adjusting unit is configured to:
and rotating the virtual camera by the same angle as the absolute difference value along the opposite direction of the screen turning direction by taking a set rotating shaft as a rotating center.
The display adjusting device provided by the embodiment of the application can execute the display adjusting method provided by any embodiment of the application, and is provided with a functional module corresponding to the execution method.
EXAMPLE five
Fig. 5 is a schematic structural diagram of an electronic device according to a fifth embodiment of the present disclosure, as shown in fig. 5, the electronic device includes a processor 50, a memory 51, an input device 52, and an output device 53; the number of processors 50 in the device may be at least one, with one processor 50 being exemplified in fig. 5; the processor 50, the memory 51, the input device 52 and the output device 53 in the apparatus may be connected by a bus or other means, which is exemplified in fig. 5.
The memory 51 is provided as a computer-readable storage medium configured to store software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the display adjustment method in the embodiment of the present application (for example, the angle change information acquisition module 410 and the display adjustment module 420 in the display adjustment apparatus). The processor 50 executes various functional applications and data processing of the device by executing software programs, instructions and modules stored in the memory 51, so as to implement the display adjustment method, which includes:
acquiring angle change information before and after the stereoscopic display screen is turned over;
and adjusting the stereoscopic display content of the stereoscopic display screen according to the angle change information so as to keep the presenting characteristics of the virtual display content viewed by the user relative to the actual physical space unchanged.
The memory 51 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory 51 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the memory 51 includes memory located remotely from the processor 50, which may be connected to the device over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
EXAMPLE six
A sixth embodiment of the present application further provides a computer-readable storage medium having stored thereon a computer program, which when executed by a computer processor, is configured to perform a display adjustment method, the method including:
acquiring angle change information before and after the stereoscopic display screen is turned over;
and adjusting the stereoscopic display content of the stereoscopic display screen according to the angle change information so as to keep the presenting characteristics of the virtual display content viewed by the user relative to the actual physical space unchanged.
Of course, the storage medium provided in the embodiments of the present application and containing computer-executable instructions is not limited to the method operations described above, and may also perform related operations in the display adjustment method provided in any embodiment of the present application.
From the above description of the embodiments, it is obvious for those skilled in the art that the present application can be implemented by software and necessary general hardware, and of course, can also be implemented by hardware. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which may be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, an application server, or a network device) to execute the methods described in the embodiments of the present application.
It should be noted that, in the embodiment of the display adjustment apparatus, the units and modules included in the embodiment are merely divided according to the functional logic, but are not limited to the above division, as long as the corresponding functions can be implemented; in addition, specific names of the functional units are only used for distinguishing one functional unit from another, and are not used for limiting the protection scope of the application.
Claims (10)
1. A display adjustment method, comprising:
acquiring angle change information before and after the stereoscopic display screen is turned over;
and adjusting the stereoscopic display content of the stereoscopic display screen according to the angle change information so as to keep the presenting characteristics of the virtual display content viewed by the user relative to the actual physical space unchanged.
2. The method according to claim 1, wherein the obtaining of the angle change information before and after the stereoscopic display screen is turned comprises:
acquiring a first angle relative to a reference plane before the stereoscopic display screen is turned, a second angle relative to the reference plane after the stereoscopic display screen is turned and a screen turning direction of the stereoscopic display screen through an angle sensor or an inertia sensor;
and calculating the absolute difference value of the first angle and the second angle, and taking the absolute difference value and the screen turning direction as angle change information.
3. The method according to claim 2, wherein the display mode of the stereoscopic display screen is a multi-view display.
4. The method according to claim 2, wherein the display mode of the stereoscopic display screen is a dual view display;
after adjusting the stereoscopic display content of the stereoscopic display screen according to the angle change information, the method further comprises:
acquiring the coordinates of human eyes of a user through an image sensor or a biological characteristic sensor;
and adjusting the arrangement position of the three-dimensional display screen or the position of the three-dimensional light splitting device relative to the three-dimensional display screen according to the human eye coordinates.
5. The method of claim 1, wherein the stereoscopic display screen is a lenticular autostereoscopic display screen, a parallax barrier autostereoscopic display screen, a directional backlight autostereoscopic display screen, or a glasses-type three-dimensional (3D) display screen.
6. The method according to any one of claims 2-4, wherein adjusting the stereoscopic display content of the stereoscopic display screen according to the angle change information comprises:
and adjusting the pose of the virtual camera according to the absolute difference value of the first angle and the second angle and the turning direction of the screen.
7. The method according to claim 6, wherein adjusting the pose of the virtual camera according to the absolute difference between the first angle and the second angle and the screen flipping direction comprises:
and rotating the virtual camera by the same angle as the absolute difference value along the opposite direction of the screen turning direction by taking a set rotating shaft as a rotating center.
8. A display adjustment apparatus, comprising:
the angle change information acquisition module is used for acquiring angle change information before and after the stereoscopic display screen is turned over;
and the display adjusting module is used for adjusting the stereoscopic display content of the stereoscopic display screen according to the angle change information so as to keep the presenting characteristic of the virtual display content watched by the user relative to the actual physical space unchanged.
9. An electronic device, comprising:
at least one processor;
a memory configured to store at least one program;
when executed by the at least one processor, cause the at least one processor to implement the display adjustment method of any one of claims 1-7.
10. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, implements a display adjustment method according to any one of claims 1 to 7.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021106918286 | 2021-06-22 | ||
| CN202110691828.6A CN113438465A (en) | 2021-06-22 | 2021-06-22 | Display adjusting method, device, equipment and medium |
| PCT/CN2022/090231 WO2022267694A1 (en) | 2021-06-22 | 2022-04-29 | Display adjustment method and apparatus, device, and medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115868158A true CN115868158A (en) | 2023-03-28 |
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| CN202110691828.6A Withdrawn CN113438465A (en) | 2021-06-22 | 2021-06-22 | Display adjusting method, device, equipment and medium |
| CN202280002547.8A Pending CN115868158A (en) | 2021-06-22 | 2022-04-29 | Display adjusting method, device, equipment and medium |
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| WO (1) | WO2022267694A1 (en) |
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| CN113438465A (en) * | 2021-06-22 | 2021-09-24 | 纵深视觉科技(南京)有限责任公司 | Display adjusting method, device, equipment and medium |
| CN114566132A (en) * | 2022-02-28 | 2022-05-31 | 北京京东方显示技术有限公司 | Parameter processing method and device, electronic equipment and computer readable storage medium |
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| CN102510503B (en) * | 2011-09-30 | 2015-06-03 | 深圳超多维光电子有限公司 | Stereoscopic display method and stereoscopic display equipment |
| JP6380881B2 (en) * | 2012-07-31 | 2018-08-29 | Ｔｉａｎｍａ Ｊａｐａｎ株式会社 | Stereoscopic image display apparatus, image processing apparatus, and stereoscopic image processing method |
| WO2014163214A1 (en) * | 2013-04-01 | 2014-10-09 | Lg Electronics Inc. | Image display device for providing function of changing screen display direction and method thereof |
| CN106231285A (en) * | 2016-07-28 | 2016-12-14 | 深圳超多维科技有限公司 | A kind of method and apparatus of stereo display |
| CN106445339B (en) * | 2016-09-21 | 2019-09-20 | 青岛海信电器股份有限公司 | A kind of method and apparatus that double screen terminal shows stereo-picture |
| CN108572770A (en) * | 2017-03-13 | 2018-09-25 | 中兴通讯股份有限公司 | A kind of method and device of image browsing |
| CN108391117A (en) * | 2018-02-01 | 2018-08-10 | 周金润 | A kind of mobile phone bore hole 3D display technology based on viewpoint positioning, single-view relief painting |
| FR3080462B1 (en) * | 2018-04-24 | 2020-04-24 | Alioscopy | SYSTEM AND METHOD FOR DISPLAYING AN N-POINT SELF-STEREOSCOPIC IMAGE ON A MOBILE DISPLAY SCREEN |
| CN110197524B (en) * | 2019-06-12 | 2023-08-22 | 腾讯科技（深圳）有限公司 | Stereoscopic display method, apparatus, device, and computer-readable storage medium |
| CN113438465A (en) * | 2021-06-22 | 2021-09-24 | 纵深视觉科技(南京)有限责任公司 | Display adjusting method, device, equipment and medium |
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| WO2022267694A1 (en) | 2022-12-29 |
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