CN113689551A - Three-dimensional content display method, device, medium and electronic equipment - Google Patents
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Abstract
The embodiment of the application discloses a method, a device, a medium and electronic equipment for displaying three-dimensional content. The method comprises the following steps: outputting video data of at least two views of the three-dimensional content through a display adapter supporting multi-output; splicing the output video data of the at least two views by using a video splicing module to obtain a target view; and displaying the target view by using a naked eye 3D display module, so that a user can view the target view. According to the technical scheme, the three-dimensional model can be displayed based on the naked eye 3D display module, a user can quickly and clearly understand the complex structural design, and the design efficiency is improved.
Description
Technical Field
The embodiment of the application relates to the technical field of industrial design, in particular to a method, a device, a medium and electronic equipment for displaying three-dimensional content.
Background
The three-dimensional design in industrial design is the basis of a new generation of digital, virtual and intelligent design platform. The method is a new design method which is established on the basis of plane and two-dimensional design and enables the design target to be more three-dimensional and more visualized.
The existing three-dimensional industrial design software is usually designed on a 2D display, and when a three-dimensional design object needs to be observed, the three-dimensional design object needs to be watched by means of a VR head display, a stereoscopic projection device or a glasses 3D stereoscopic display, and then the three-dimensional design software returns to the 2D environment for design.
By adopting the design method to carry out three-dimensional industrial design, a user cannot quickly and clearly understand the complex structural design, so that the working efficiency is low.
Disclosure of Invention
The embodiment of the application provides a three-dimensional content display method, a three-dimensional content display device, a three-dimensional content display medium and electronic equipment.
In a first aspect, an embodiment of the present application provides a method for displaying three-dimensional content, where the method includes:
outputting video data of at least two views of the three-dimensional content through a display adapter supporting multi-output;
splicing the output video data of the at least two views by using a video splicing module to obtain a target view;
and displaying the target view by using a naked eye 3D display module, so that a user can view the target view.
In a second aspect, an embodiment of the present application provides a device for displaying three-dimensional content, where the device includes:
a view data determining unit for outputting video data of at least two views of the three-dimensional content through a display adapter supporting multi-output;
the target view obtaining unit is used for splicing the output video data of the at least two views by utilizing the video splicing module to obtain a target view;
and the target view display unit is used for displaying the target view by utilizing a naked eye 3D display module so that a user can view the target view.
In a third aspect, an embodiment of the present application provides a computer-readable medium, on which a computer program is stored, where the computer program, when executed by a processor, implements a method for presenting three-dimensional content according to an embodiment of the present application.
In a fourth aspect, an embodiment of the present application provides an electronic device, which includes a memory, a processor, and a computer program stored on the memory and executable by the processor, where the processor executes the computer program to implement the method for displaying three-dimensional content according to the embodiment of the present application.
According to the technical scheme provided by the embodiment of the application, the video data of at least two views of the three-dimensional content are output through the display adapter supporting multi-path output; splicing the output video data of at least two views by using a video splicing module to obtain a target view; and displaying the target view by using a naked eye 3D display module, so that a user can view the target view. According to the technical scheme, the three-dimensional model can be displayed based on the naked eye 3D display module, a user can quickly and clearly understand the complex structural design, and the design efficiency is improved.
Drawings
Fig. 1 is a flowchart of a method for displaying three-dimensional content according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a device for displaying three-dimensional content according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a process for displaying three-dimensional content provided in the second embodiment of the present application;
FIG. 4 is a flowchart of the three-dimensional content work provided in the second embodiment of the present application;
FIG. 5 is a schematic structural diagram of a device for displaying three-dimensional content according to a third embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to a fifth embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Example one
Fig. 1 is a flowchart of a three-dimensional content display method provided in an embodiment of the present application, where the present embodiment is applicable to a case of performing 3D display on three-dimensional content, and the method may be executed by a three-dimensional content display apparatus provided in an embodiment of the present application, where the three-dimensional content display apparatus may be implemented by software and/or hardware, and may be integrated in a device such as an intelligent terminal for model display.
As shown in fig. 1, the method for displaying three-dimensional content includes:
s110, outputting video data of at least two views of the three-dimensional content through a display adapter supporting multi-path output;
in this embodiment, the content may refer to content of industrial design of the shape and structure of a product. Three-dimensional content may refer to a three-dimensional design model.
In this scheme, the display adapter is used for outputting video data. The display video device is arranged on the three-dimensional industrial design module and has two-way and above output modes.
The three-dimensional content can be designed based on the three-dimensional industrial design module in response to input operation of a user. The input operation of the user may be a click operation, a pull-down operation, a drag operation, a fill-in operation, and the like.
In the scheme, the three-dimensional industrial design module is displayed on the host machine with the high-performance display card with more than two paths of output, and the three-dimensional content model is constructed in response to the input operation of a user. And after the three-dimensional content model is obtained, responding to the click operation of a user, and outputting video data based on the display adapter supporting the multi-path output. The three-dimensional industrial design module comprises three-dimensional software developed by any third party and supports a four-buffer three-dimensional output function. For example, the Three-dimensional industrial design module may be Catia (Computer aid Three-dimensional Interactive Application), Creo View, Maya, and 3ds Max (3D Studio Max), and the like. The display adapter may be a Quadro professional graphics card.
S120, splicing the output video data of the at least two views by using a video splicing module to obtain a target view;
in the scheme, the view data are spliced into a signal containing left and right view data to be output, and the target view is obtained. The target view can be spliced left and right or up and down By SBS (side By side).
In this embodiment, if the video data includes two views, the video stitching module may stitch the input signals of the video data into a single signal including left and right video information, and output the signal. If the video data comprises a plurality of views, the video splicing module can select two adjacent view input signals to splice; and the multiple views can be directly spliced and output. For example, video data may be spliced into a signal output in the form of a nine-grid.
S130, displaying the target view by using a naked eye 3D display module, so that a user can view the target view.
In this embodiment, the principle of naked-eye 3D display is generally to split an image displayed by a display through a grating or a lens, so that left and right eyes of a person receive corresponding left and right view images, respectively, thereby implementing 3D display.
In the scheme, the naked eye 3D display module is used for carrying out three-dimensional display on the target view. The naked eye 3D display module comprises a hardware interweaving system, and the signals can be interwoven into pixel signals required by naked eye 3D. The naked eye 3D display module can select a single person-watching naked eye 3D display with human eye tracking according to use occasions, and can also select a multi-view naked eye 3D display watched by multiple persons.
In this technical solution, optionally, displaying the target view by using a naked eye 3D display module includes:
acquiring a space coordinate of human eyes;
adjusting the interlacing parameters of the naked eye 3D display module according to the human eye space coordinates to obtain a final pixel interlacing graph of the naked eye 3D display module; the interweaving parameters comprise a central viewpoint, a sub-pixel point distance and an inclination angle;
and displaying the target view by utilizing the final pixel interleaving map so that the target view is matched with the viewing angle of the space coordinate of the human eye.
The human eye coordinate can be obtained by recognizing the face image, and the space coordinate of the human eye is formed by obtaining the distance between the position of the human and the display module.
In the scheme, the interleaving parameters of the naked eye 3D display module are controlled based on the human eye space coordinates, and the interleaving parameters are adjusted in real time, so that the left eye and the right eye of a user can accurately see corresponding left eye and right eye images. For example, the distance between image sub-pixel points of the naked eye 3D display module can be increased according to the space coordinates of human eyes.
In this embodiment, the stereoscopic camera parameters in the three-dimensional industrial design module can be adjusted through the plug-in, so as to control the stereoscopic display effect. Optionally, a near-clipping plane parameter or a stereoscopic display parallax parameter in the three-dimensional industrial design module may be adjusted.
The display parameters of the naked eye 3D display module are adjusted based on the eye space coordinates, so that the left eye and the right eye of the user can accurately see corresponding left eye and right eye images, and the watching effect of the user is improved.
In this technical solution, optionally, the obtaining of the spatial coordinates of the human eye includes:
acquiring a human face image through human eye tracking equipment in the naked eye 3D display module;
and processing the face image by using a preset eye recognition algorithm in the eye tracking module to obtain eye space coordinates.
In the scheme, the eye tracking module can be installed at the computer host end or in the naked eye 3D display module and is mainly used for detecting the eye space coordinate of a user. The human face image obtained by the human eye tracking device in the naked eye 3D display module can be transmitted to the human eye tracking module through the network, and the human eye tracking module identifies the spatial coordinates of the human eyes by utilizing an internal human eye identification algorithm. The human eye recognition algorithm may be various recognition algorithms, and is not particularly limited in this embodiment.
By acquiring the space coordinates of human eyes, the display of the target view can be dynamically adjusted, so that the left eye and the right eye of a user can accurately see the corresponding left eye image and the right eye image.
In this technical solution, optionally, the displaying the target view by using a naked eye 3D display module further includes:
adjusting the rendering area of the target view based on the space coordinates of the human eyes to obtain an adjusted target view; wherein the adjusted target view is adapted to the viewing angle of the spatial coordinates of the human eye;
and displaying the adjusted target view by using a naked eye 3D display module.
According to the scheme, the three-dimensional content model or the scene viewing angle in the three-dimensional industrial design module can be controlled according to the human eye space coordinate, and different areas of the three-dimensional content model are rendered and output, so that the adjusted target view is matched with the viewing angle of the human eye space coordinate. For example, when the spatial position of the human eyes is biased to the left side of the three-dimensional model to be viewed, a biased left area of the three-dimensional model can be rendered; when the space position of the human eyes is deviated to the right side of the three-dimensional model to be viewed, the deviated right side area of the three-dimensional model is rendered.
The rendering area of the target view is adjusted based on the eye space coordinates, so that the left eye and the right eye of the user can accurately see the corresponding left eye image and the right eye image, and the watching effect of the user is improved.
In this technical solution, optionally, adjusting the rendering area of the target view based on the spatial coordinates of the human eye includes:
and transmitting the human eye space coordinate to a three-dimensional industrial design module through a third-party docking protocol preset by the three-dimensional industrial design module, and adjusting a rendering area of the target view according to the human eye space coordinate based on the three-dimensional industrial design module.
The third-party docking protocol preset by the three-dimensional industrial design module can refer to various data transmission protocols. Preferably, the third party docking protocol may be a Virtual-Reality networking protocol (VRPN). The virtual reality interface network protocol is composed of a series of class libraries, and provides a series of services to realize a network transparent interface between an application program and a peripheral physical device in a virtual reality system.
In the scheme, a human face image is acquired based on human eye tracking equipment in a naked eye 3D display module, a human eye space coordinate is identified by using a preset human eye identification algorithm in the human eye tracking module, and the human eye space coordinate is transmitted to a three-dimensional industrial design module through a virtual reality interface network protocol and is used for adjusting a rendering area of a target view according to the human eye space coordinate.
By adjusting the rendering area of the target view based on the eye space coordinates, different sides of the three-dimensional content model can be watched according to the head movement of a person, a user can quickly and clearly understand complex structural design, and the improvement of the design efficiency is facilitated.
For example, fig. 2 is a schematic diagram of a display device of three-dimensional content according to an embodiment of the present application, and as shown in fig. 2, the display device of three-dimensional content is composed of a three-dimensional industrial design module, a video stitching module, a human eye tracking module, and a naked eye 3D display module. The three-dimensional industrial design module is arranged on a host machine of a high-performance display card with more than two paths of output and used for responding to the input operation of a user, obtaining a three-dimensional content model and outputting video data of at least two views of the three-dimensional content to the video splicing module. And the video splicing module is used for splicing the video data of at least two views of the three-dimensional content into a path of signal output containing left and right view data. The naked eye 3D display module is used for carrying out three-dimensional display on the single-path left and right signals. The human eye tracking module is used for acquiring human eye space coordinates, and adjusting display parameters of the naked eye 3D display module or a rendering area of a target view based on the human eye space coordinates, so that left and right eyes of a user can accurately see corresponding left and right eye images. Wherein, the human eye tracking module is installed on the host computer or inside the naked eye 3D display module.
According to the technical scheme provided by the embodiment of the application, the video data of at least two views of the three-dimensional content are output through the display adapter supporting multi-path output; splicing the output video data of at least two views by using a video splicing module to obtain a target view; and displaying the target view by using a naked eye 3D display module, so that a user can view the target view. Through executing the technical scheme, the three-dimensional content model can be displayed based on the naked eye 3D display module, a user can quickly and clearly understand the complex structural design, and the improvement of the design efficiency is facilitated.
Example two
Fig. 3 is a schematic diagram of a process of displaying three-dimensional content according to a second embodiment of the present invention, and the second embodiment is further optimized based on the first embodiment. The concrete optimization is as follows: responding to the click operation of a user, and determining the working mode of the video splicing module; the working modes comprise a combination splicing mode and a single-path through output mode; the merging and splicing mode is a mode for merging the left view data and the right view data into a 3D view; the single-path through output mode refers to a mode of outputting left view data and right view data into a 2D view; and determining the working mode of the naked eye 3D display module according to the working mode of the video splicing module, and displaying the target view. The details which are not described in detail in this embodiment are shown in the first embodiment. As shown in fig. 3, the method comprises the steps of:
s310, outputting video data of at least two views of the three-dimensional content through a display adapter supporting multi-path output;
s320, splicing the output video data of the at least two views by using a video splicing module to obtain a target view;
s330, responding to the click operation of the user, and determining the working mode of the video splicing module; the working modes comprise a combination splicing mode and a single-path through output mode; the merge-and-splice mode refers to a mode of merging view data into a 3D view; the single-path through output mode refers to a mode of outputting view data into a 2D view;
in the scheme, the working modes of the video splicing module comprise a merging splicing mode and a single-path direct-connection output mode, and the working mode of the video splicing module can be controlled in a serial port communication mode through button clicking operation in response to a user.
S340, determining the working mode of the naked eye 3D display module according to the working mode of the video splicing module, and displaying the target view.
In this embodiment, the three-dimensional industrial design module can be subjected to 2D or 3D display according to the needs of the user by controlling the working mode of the video splicing module, so that the user can quickly and clearly understand the complex structural design, and the improvement of the design efficiency is facilitated.
In the technical scheme, optionally, the working modes of the naked eye 3D display module include a 3D working mode and a 2D working mode;
correspondingly, according to the working mode of the video stitching module, determining the working mode of the naked eye 3D display module, and displaying the target view, including:
if the working mode of the video splicing module is a merging and splicing mode, determining that the working mode of the naked eye 3D display module is a 3D working mode, and performing 3D display on the target view;
and if the working mode of the video splicing module is a single-path direct-through output mode, determining that the working mode of the naked eye 3D display module is a 2D working mode, and performing 2D display on the target view.
According to the scheme, the working mode of the video splicer is controlled in a serial port communication mode, meanwhile, the video splicer communicates with the eye tracking module, and the working mode of the naked eye 3D display module is synchronously controlled to work in a 3D working mode or switched to a 2D working mode.
Exemplarily, fig. 4 is a three-dimensional content workflow diagram provided in embodiment two of the present application; as shown in fig. 4, the three-dimensional industrial design module is shown on the host computer, and the NVIDIA stereoscopic display function is turned on. The NVIDIA stereoscopic display function may be turned on by responding to a click operation of the user. And designing a three-dimensional content model on the three-dimensional industrial design module, and adjusting the three-dimensional content model to be displayed based on the plug-in of the naked eye 3D module. And responding to button clicking operation of a user, determining working modes of the video splicing module and the naked eye 3D display module, and displaying the three-dimensional content model.
According to the requirements of a three-dimensional industrial design module user, the 2D drawing or the three-dimensional model is watched or edited in an original plane display mode, or the three-dimensional model is watched or edited in a three-dimensional display mode, so that the user can quickly and clearly understand the complex structural design by three-dimensional display of the 3D model while reviewing the 2D drawing.
According to the technical scheme provided by the embodiment of the application, the video data of at least two views of the three-dimensional content are output through the display adapter supporting multi-path output; splicing the output video data of at least two views by using a video splicing module to obtain a target view; responding to the click operation of a user, and determining the working mode of the video splicing module; and determining the working mode of the naked eye 3D display module according to the working mode of the video splicing module, and displaying the target view. . Through executing the technical scheme, the three-dimensional content model can be displayed based on the naked eye 3D display module, a user can quickly and clearly understand the complex structural design, and the improvement of the design efficiency is facilitated.
EXAMPLE III
Fig. 5 is a schematic structural diagram of a three-dimensional content display device provided in the third embodiment of the present application, and as shown in fig. 5, the three-dimensional content display device includes:
a view data determining unit 510 for outputting video data of at least two views of the three-dimensional content through a display adapter supporting multi-output;
a target view obtaining unit 520, configured to perform a splicing process on the output video data of at least two views by using a video splicing module to obtain a target view;
and a target view display unit 530, configured to display the target view by using a naked eye 3D display module, so that a user can view the target view.
In this embodiment, optionally, the target view displaying unit 530 includes:
a human eye space coordinate obtaining subunit, configured to obtain a human eye space coordinate;
the parameter adjusting subunit is used for adjusting the interleaving parameters of the naked eye 3D display module according to the human eye space coordinates to obtain a final pixel interleaving image of the naked eye 3D display module; the interweaving parameters comprise a central viewpoint, a sub-pixel point distance and an inclination angle;
and the target view display subunit is used for displaying the target view by using the final pixel interleaving map so as to enable the target view to be matched with the viewing angle of the human eye space coordinate.
In this technical solution, optionally, the human eye space coordinate obtaining subunit is specifically configured to:
acquiring a human face image through human eye tracking equipment in the naked eye 3D display module;
and processing the face image by using a preset eye recognition algorithm in the eye tracking module to obtain eye space coordinates.
In this embodiment, optionally, the target view displaying unit 530 further includes:
the target view adjusting subunit is configured to adjust a rendering area of the target view based on the eye space coordinates to obtain an adjusted target view; wherein the adjusted target view is adapted to the viewing angle of the spatial coordinates of the human eye;
and the adjusted target view display subunit is used for displaying the adjusted target view by using the naked eye 3D display module.
In this technical solution, optionally, the target view adjusting subunit is specifically configured to:
and transmitting the human eye space coordinate to a three-dimensional industrial design module through a third-party docking protocol preset by the three-dimensional industrial design module, and adjusting a rendering area of the target view according to the human eye space coordinate based on the three-dimensional industrial design module.
In this embodiment, optionally, the target view displaying unit 530 further includes:
the working mode determining subunit of the video splicing module is used for responding to the clicking operation of a user and determining the working mode of the video splicing module; the working modes comprise a combination splicing mode and a single-path through output mode; the merge-and-splice mode refers to a mode of merging view data into a 3D view; the single-path through output mode refers to a mode of outputting left view data into a 2D view;
and the work mode determining subunit of the naked eye 3D display module is used for determining the work mode of the naked eye 3D display module according to the work mode of the video splicing module and displaying the target view.
In the technical scheme, optionally, the working modes of the naked eye 3D display module include a 3D working mode and a 2D working mode;
correspondingly, the work mode determining subunit of the naked eye 3D display module is specifically configured to:
if the working mode of the video splicing module is a merging and splicing mode, determining that the working mode of the naked eye 3D display module is a 3D working mode, and performing 3D display on the target view;
and if the working mode of the video splicing module is a single-path direct-through output mode, determining that the working mode of the naked eye 3D display module is a 2D working mode, and performing 2D display on the target view.
The product can execute the method provided by the embodiment of the application, and has the corresponding functional modules and beneficial effects of the execution method.
Example four
Embodiments of the present application also provide a medium containing computer-executable instructions, which when executed by a computer processor, perform a method for presenting three-dimensional content, the method comprising:
outputting video data of at least two views of the three-dimensional content through a display adapter supporting multi-output;
splicing the output video data of the at least two views by using a video splicing module to obtain a target view;
and displaying the target view by using a naked eye 3D display module, so that a user can view the target view.
Media-any of various types of memory devices or storage devices. The term "media" is intended to include: mounting media such as CD-ROM, floppy disk, or tape devices; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, Lanbas (Rambus) RAM, etc.; non-volatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The medium may also include other types of memory or combinations thereof. In addition, the medium may be located in the computer system in which the program is executed, or may be located in a different second computer system, which is connected to the computer system through a network (such as the internet). The second computer system may provide the program instructions to the computer for execution. The term "media" may include two or more media that may reside in different locations, such as in different computer systems that are connected by a network. The media may store program instructions (e.g., embodied as computer programs) that are executable by one or more processors.
Of course, the medium provided by the embodiment of the present application and containing the computer-executable instructions is not limited to the above-mentioned displaying operation of the three-dimensional content, and may also perform the relevant operations in the displaying method of the three-dimensional content provided by any embodiment of the present application.
EXAMPLE five
The embodiment of the application provides electronic equipment, and the display device of the three-dimensional content provided by the embodiment of the application can be integrated in the electronic equipment. Fig. 6 is a schematic structural diagram of an electronic device according to a fifth embodiment of the present application. As shown in fig. 6, the present embodiment provides an electronic device 600, which includes: one or more processors 620; the storage device 610 is configured to store one or more programs, and when the one or more programs are executed by the one or more processors 620, the one or more processors 620 are enabled to implement the method for displaying three-dimensional content provided in the embodiment of the present application, the method includes:
outputting video data of at least two views of the three-dimensional content through a display adapter supporting multi-output;
splicing the output video data of the at least two views by using a video splicing module to obtain a target view;
and displaying the target view by using a naked eye 3D display module, so that a user can view the target view.
Of course, those skilled in the art can understand that the processor 620 also implements the technical solution of the method for displaying three-dimensional content provided in any embodiment of the present application.
The electronic device 600 shown in fig. 6 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present application.
As shown in fig. 6, the electronic device 600 includes a processor 620, a storage device 610, an input device 630, and an output device 640; the number of the processors 620 in the electronic device may be one or more, and one processor 620 is taken as an example in fig. 6; the processor 620, the storage device 610, the input device 630, and the output device 640 in the electronic apparatus may be connected by a bus or other means, and are exemplified by being connected by a bus 650 in fig. 6.
The storage device 610 is a computer-readable medium, and can be used to store software programs, computer-executable programs, and module units, such as program instructions corresponding to the method for displaying three-dimensional content in the embodiment of the present application.
The storage device 610 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. In addition, the storage 610 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 storage 610 may further include memory located remotely from the processor 620, which may be connected via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input means 630 may be used to receive input numbers, character information, or voice information, and to generate key signal inputs related to user settings and function control of the electronic device. The output device 640 may include a display screen, a speaker, and other electronic devices.
The electronic equipment provided by the embodiment of the application can achieve the purposes of enabling a user to quickly and clearly understand a complex structural design and improving the design efficiency.
The three-dimensional content display device, the medium and the electronic device provided in the above embodiments may execute the three-dimensional content display method provided in any embodiment of the present application, and have corresponding functional modules and beneficial effects for executing the method. For technical details that are not described in detail in the above embodiments, reference may be made to a method for displaying three-dimensional content provided in any embodiment of the present application.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present application and the technical principles employed. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the appended claims.
Claims (10)
1. A method for displaying three-dimensional content, comprising:
outputting video data of at least two views of the three-dimensional content through a display adapter supporting multi-output;
splicing the output video data of the at least two views by using a video splicing module to obtain a target view;
and displaying the target view by using a naked eye 3D display module, so that a user can view the target view.
2. The method of claim 1, wherein the displaying the target view by using a naked eye 3D display module comprises:
acquiring a space coordinate of human eyes;
adjusting the interlacing parameters of the naked eye 3D display module according to the human eye space coordinates to obtain a final pixel interlacing graph of the naked eye 3D display module; the interweaving parameters comprise a central viewpoint, a sub-pixel point distance and an inclination angle;
and displaying the target view by utilizing the final pixel interleaving map so that the target view is matched with the viewing angle of the space coordinate of the human eye.
3. The method of claim 2, wherein obtaining eye space coordinates comprises:
acquiring a human face image through human eye tracking equipment in the naked eye 3D display module;
and processing the face image by using a preset eye recognition algorithm in the eye tracking module to obtain eye space coordinates.
4. The method of claim 1, wherein the target view is displayed by a naked eye 3D display module, further comprising:
adjusting the rendering area of the target view based on the space coordinates of the human eyes to obtain an adjusted target view; wherein the adjusted target view is adapted to the viewing angle of the spatial coordinates of the human eye;
and displaying the adjusted target view by using a naked eye 3D display module.
5. The method of claim 4, wherein adjusting the rendering region of the target view based on the eye space coordinates comprises:
and transmitting the human eye space coordinate to a three-dimensional industrial design module through a third-party docking protocol preset by the three-dimensional industrial design module, and adjusting a rendering area of the target view according to the human eye space coordinate based on the three-dimensional industrial design module.
6. The method of claim 1, wherein the target view is displayed by a naked eye 3D display module, further comprising:
responding to the click operation of a user, and determining the working mode of the video splicing module; the working modes comprise a combination splicing mode and a single-path through output mode; the merge-and-splice mode refers to a mode of merging view data into a 3D view; the single-path through output mode refers to a mode of outputting view data into a 2D view;
and determining the working mode of the naked eye 3D display module according to the working mode of the video splicing module, and displaying the target view.
7. The method according to claim 6, wherein the operation modes of the naked-eye 3D display module comprise a 3D operation mode and a 2D operation mode;
correspondingly, according to the working mode of the video stitching module, determining the working mode of the naked eye 3D display module, and displaying the target view, including:
if the working mode of the video splicing module is a merging and splicing mode, determining that the working mode of the naked eye 3D display module is a 3D working mode, and performing 3D display on the target view;
and if the working mode of the video splicing module is a single-path direct-through output mode, determining that the working mode of the naked eye 3D display module is a 2D working mode, and performing 2D display on the target view.
8. A device for displaying three-dimensional content, comprising:
a view data determining unit for outputting video data of at least two views of the three-dimensional content through a display adapter supporting multi-output;
the target view obtaining unit is used for splicing the output video data of the at least two views by utilizing the video splicing module to obtain a target view;
and the target view display unit is used for displaying the target view by utilizing a naked eye 3D display module so that a user can view the target view.
9. A computer-readable medium, on which a computer program is stored which, when being executed by a processor, carries out a method of presenting three-dimensional content according to any one of claims 1 to 7.
10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of presentation of three-dimensional content according to any one of claims 1-7 when executing the computer program.
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111838A (en) * | 2017-12-25 | 2018-06-01 | 上海玮舟微电子科技有限公司 | A kind of bore hole 3D display correcting fixture and bearing calibration |
| CN108174182A (en) * | 2017-12-30 | 2018-06-15 | 上海易维视科技股份有限公司 | Three-dimensional tracking mode bore hole stereoscopic display vision area method of adjustment and display system |
| CN108769664A (en) * | 2018-05-28 | 2018-11-06 | 上海玮舟微电子科技有限公司 | Bore hole 3D display method, apparatus, equipment and medium based on tracing of human eye |
| CN108836236A (en) * | 2018-05-11 | 2018-11-20 | 张家港康得新光电材料有限公司 | Endoscopic surgery naked eye 3D rendering display system and display methods |
| CN108881878A (en) * | 2018-05-28 | 2018-11-23 | 上海玮舟微电子科技有限公司 | A kind of naked eye 3D display device and method |
| CN109068122A (en) * | 2018-09-25 | 2018-12-21 | 上海玮舟微电子科技有限公司 | Image display method, device, equipment and storage medium |
| CN112084453A (en) * | 2020-09-22 | 2020-12-15 | 西京学院 | Three-dimensional virtual display system, method, computer equipment, terminal and storage medium |
| CN112929649A (en) * | 2019-12-05 | 2021-06-08 | 北京芯海视界三维科技有限公司 | Multi-view naked eye 3D display screen and multi-view naked eye 3D display terminal |
| CN113079364A (en) * | 2021-03-24 | 2021-07-06 | 纵深视觉科技(南京)有限责任公司 | Three-dimensional display method, device, medium and electronic equipment for static object |
| CN113259650A (en) * | 2021-05-12 | 2021-08-13 | 纵深视觉科技(南京)有限责任公司 | Stereoscopic image display method, device, medium and system based on eye tracking |
| CN113253845A (en) * | 2021-06-01 | 2021-08-13 | 纵深视觉科技(南京)有限责任公司 | View display method, device, medium and electronic equipment based on eye tracking |
-
2021
- 2021-08-20 CN CN202110959665.5A patent/CN113689551A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111838A (en) * | 2017-12-25 | 2018-06-01 | 上海玮舟微电子科技有限公司 | A kind of bore hole 3D display correcting fixture and bearing calibration |
| CN108174182A (en) * | 2017-12-30 | 2018-06-15 | 上海易维视科技股份有限公司 | Three-dimensional tracking mode bore hole stereoscopic display vision area method of adjustment and display system |
| CN108836236A (en) * | 2018-05-11 | 2018-11-20 | 张家港康得新光电材料有限公司 | Endoscopic surgery naked eye 3D rendering display system and display methods |
| CN108769664A (en) * | 2018-05-28 | 2018-11-06 | 上海玮舟微电子科技有限公司 | Bore hole 3D display method, apparatus, equipment and medium based on tracing of human eye |
| CN108881878A (en) * | 2018-05-28 | 2018-11-23 | 上海玮舟微电子科技有限公司 | A kind of naked eye 3D display device and method |
| CN109068122A (en) * | 2018-09-25 | 2018-12-21 | 上海玮舟微电子科技有限公司 | Image display method, device, equipment and storage medium |
| CN112929649A (en) * | 2019-12-05 | 2021-06-08 | 北京芯海视界三维科技有限公司 | Multi-view naked eye 3D display screen and multi-view naked eye 3D display terminal |
| CN112084453A (en) * | 2020-09-22 | 2020-12-15 | 西京学院 | Three-dimensional virtual display system, method, computer equipment, terminal and storage medium |
| CN113079364A (en) * | 2021-03-24 | 2021-07-06 | 纵深视觉科技(南京)有限责任公司 | Three-dimensional display method, device, medium and electronic equipment for static object |
| CN113259650A (en) * | 2021-05-12 | 2021-08-13 | 纵深视觉科技(南京)有限责任公司 | Stereoscopic image display method, device, medium and system based on eye tracking |
| CN113253845A (en) * | 2021-06-01 | 2021-08-13 | 纵深视觉科技(南京)有限责任公司 | View display method, device, medium and electronic equipment based on eye tracking |
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