CN112584124A - Method and device for realizing 3D display and 3D display terminal - Google Patents

Method and device for realizing 3D display and 3D display terminal Download PDF

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Publication number
CN112584124A
CN112584124A CN201910947078.7A CN201910947078A CN112584124A CN 112584124 A CN112584124 A CN 112584124A CN 201910947078 A CN201910947078 A CN 201910947078A CN 112584124 A CN112584124 A CN 112584124A
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China
Prior art keywords
display
area information
display area
displayed
image
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CN201910947078.7A
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Chinese (zh)
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不公告发明人
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Vision Technology Venture Capital Pte Ltd
Beijing Ivisual 3D Technology Co Ltd
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Vision Technology Venture Capital Pte Ltd
Beijing Ivisual 3D Technology Co Ltd
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Priority to CN201910947078.7A priority Critical patent/CN112584124A/en
Priority to PCT/CN2020/118468 priority patent/WO2021063319A1/en
Publication of CN112584124A publication Critical patent/CN112584124A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/366—Image reproducers using viewer tracking
    • H04N13/383—Image reproducers using viewer tracking for tracking with gaze detection, i.e. detecting the lines of sight of the viewer's eyes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/128—Adjusting depth or disparity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/133—Equalising the characteristics of different image components, e.g. their average brightness or colour balance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/15—Processing image signals for colour aspects of image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/257—Colour aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • 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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

The application relates to the technical field of 3D (three-dimensional), and discloses a method for realizing 3D display, which comprises the following steps: acquiring a 3D display signal and 3D display area information through a 3D processing chip which independently operates relative to a main control chip of a 3D display terminal; and generating 3D display content according to the 3D display signal and the 3D display area information. The data transmission quantity for 3D display is effectively reduced. The application also discloses a device for realizing 3D display and a 3D display terminal.

Description

Method and device for realizing 3D display and 3D display terminal
Technical Field
The present application relates to the field of 3D technologies, and for example, to a method and an apparatus for implementing 3D display, and a 3D display terminal.
Background
With the development of 3D technology, 3D display can be performed using a 3D display terminal at present.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
when 3D display is performed, even though the content of the partial area in the display screen of the 3D display terminal does not need to be displayed in a 3D form, the 3D display terminal performs 3D display in the full-screen range of the display screen, and therefore a large amount of 3D display signals need to be transmitted in the full-screen range of the display screen, which increases the data transmission amount for performing 3D display.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a method and a device for realizing 3D display and a 3D display terminal, so as to solve the technical problem of increasing the data transmission amount for 3D display.
In some embodiments, a method of implementing a 3D display includes:
acquiring a 3D display signal and 3D display area information through a 3D processing chip which independently operates relative to a main control chip of a 3D display terminal;
and generating 3D display content according to the 3D display signal and the 3D display area information.
In some embodiments, the acquiring the 3D display signal and the 3D display region information by the 3D processing chip may include:
and acquiring a 3D display signal and 3D display area information through a 3D processing chip which is arranged at a position outside the main control chip and is controlled by devices outside the main control chip.
In some embodiments, the acquiring the 3D display signal and the 3D display region information by the 3D processing chip may include:
and acquiring a 3D display signal and 3D display area information through a 3D processing chip triggered or started by a device except the main control chip.
In some embodiments, acquiring the 3D display signal and the 3D display region information may include:
the method includes the steps of acquiring an image to be displayed as a 3D display signal, and also acquiring 3D display area information of a 3D display area for 3D display of the image to be displayed.
In some embodiments, acquiring the image to be displayed and the 3D display area information may include:
acquiring an image to be displayed and 3D display area information through the same transmission channel; or the like, or, alternatively,
and acquiring the image to be displayed and the 3D display area information through different transmission channels.
In some embodiments, acquiring the image to be displayed and the 3D display area information through different transmission paths may include:
and in the images to be displayed and the 3D display area information transmitted through different transmission channels, acquiring the corresponding images to be displayed and the 3D display area information according to the corresponding relation between the images to be displayed and the 3D display area information.
In some embodiments, a correspondence between the image to be displayed and the 3D display area information may also be determined.
In some embodiments, the 3D display area may be a 3D display window. Alternatively, the 3D display area information may be 3D display window coordinates of the 3D display window.
In some embodiments, generating 3D display content according to the 3D display signal and the 3D display region information may include:
rendering the 3D display signal into a left eye image and a right eye image, and performing pixel allocation on the left eye image and the right eye image according to the 3D display area information.
In some embodiments, the pixel allocation of the left-eye image and the right-eye image according to the 3D display region information may include:
and allocating the left-eye image and the right-eye image to pixels of a 3D display screen of the 3D display terminal corresponding to the 3D display area information.
In some embodiments, generating 3D display content according to the 3D display signal and the 3D display region information may include:
and generating 3D display content according to the 3D display signal and the 3D display area information through the 3D display module which operates independently relative to the main control chip.
In some embodiments, generating 3D display content according to the 3D display signal and the 3D display area information by the 3D display module may include:
and generating 3D display content according to the 3D display signal and the 3D display area information through a 3D display module which is arranged at a position outside the main control chip and is controlled by devices outside the main control chip.
In some embodiments, generating 3D display content according to the 3D display signal and the 3D display area information by the 3D display module may include:
and 3D display content is generated according to the 3D display signal and the 3D display area information through the 3D display module triggered or started by devices except the main control chip.
In some embodiments, the 3D display content may also be displayed through a 3D display screen of the 3D display terminal.
In some embodiments, an apparatus for implementing 3D display includes a processor and a memory storing program instructions, the processor configured to execute the method for implementing 3D display described above when executing the program instructions.
In some embodiments, an apparatus for implementing a 3D display includes:
the 3D processing chip runs independently relative to the main control chip of the 3D display terminal and is configured to acquire a 3D display signal and 3D display area information;
and the 3D display module is configured to generate 3D display content according to the 3D display signal and the 3D display area information.
In some embodiments, the 3D processing chip may be disposed at a position other than the main control chip and controlled by a device other than the main control chip.
In some embodiments, the 3D processing chip may be configured to be triggered or initiated by a device other than the master chip.
In some embodiments, the 3D processing chip may include a transmission port configured to:
the method includes the steps of acquiring an image to be displayed as a 3D display signal, and also acquiring 3D display area information of a 3D display area for 3D display of the image to be displayed.
In some embodiments, the transmission port may be configured to:
acquiring an image to be displayed and 3D display area information through the same transmission channel; or the like, or, alternatively,
and acquiring the image to be displayed and the 3D display area information through different transmission channels.
In some embodiments, the transmission port may include:
and different transmission sub-ports respectively corresponding to different transmission paths are configured to acquire the image to be displayed and the 3D display area information through the different transmission paths.
In some embodiments, the transmission port may be configured to:
and in the images to be displayed and the 3D display area information transmitted through different transmission channels, acquiring the corresponding images to be displayed and the 3D display area information according to the corresponding relation between the images to be displayed and the 3D display area information.
In some embodiments, the 3D processing chip may further include:
a logic judgment circuit configured to determine a correspondence between the image to be displayed and the 3D display area information.
In some embodiments, the 3D display area may be a 3D display window. Alternatively, the 3D display area information may be 3D display window coordinates of the 3D display window.
In some embodiments, the 3D display module may be configured to:
rendering the 3D display signal into a left eye image and a right eye image, and performing pixel allocation on the left eye image and the right eye image according to the 3D display area information.
In some embodiments, the 3D display module may be configured to:
and allocating the left-eye image and the right-eye image to pixels of a 3D display screen of the 3D display terminal corresponding to the 3D display area information.
In some embodiments, the 3D display module may be configured to:
and the main control chip operates independently.
In some embodiments, the 3D display module may be disposed at a position other than the main control chip and configured to be controlled by a device other than the main control chip.
In some embodiments, the 3D display module may be configured to be triggered or activated by a device other than the main control chip.
In some embodiments, the apparatus for implementing 3D display may further include:
a 3D display screen configured to display 3D display content.
In some embodiments, the 3D display terminal includes the above-mentioned apparatus for implementing 3D display.
The method and the device for realizing 3D display and the 3D display terminal provided by the embodiment of the disclosure can realize the following technical effects:
the data transmission amount for 3D display is effectively reduced.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
fig. 1 is a flowchart of a method for implementing 3D display according to an embodiment of the present disclosure;
FIG. 2 is a flow chart of another method for implementing 3D display provided by the embodiments of the present disclosure;
fig. 3 is a structural diagram of an apparatus for implementing 3D display according to an embodiment of the present disclosure;
fig. 4 is a structural diagram of another apparatus for implementing 3D display according to an embodiment of the present disclosure;
fig. 5 is a structural diagram of another apparatus for implementing 3D display according to an embodiment of the present disclosure;
fig. 6A and fig. 6B are respectively a structural diagram of another apparatus for implementing 3D display according to an embodiment of the present disclosure;
fig. 7 is a structural diagram of another apparatus for implementing 3D display according to an embodiment of the present disclosure;
fig. 8 is a structural diagram of another apparatus for implementing 3D display according to an embodiment of the present disclosure;
fig. 9 is a structural diagram of another apparatus for implementing 3D display according to an embodiment of the present disclosure;
fig. 10 is a device configuration diagram of a 3D display terminal provided in an embodiment of the present disclosure.
Reference numerals:
300: means for enabling 3D display; 310: a processor; 320: a memory; 330: a communication interface; 340: a bus; 410: a 3D processing chip; 420: a 3D display module; 510: a transmission port; 511: a transmission sub-port; 512: a transmission sub-port; 610: a transmission path; 620: a transmission path; 810: a logic judgment circuit; 910: a 3D display screen; 1000: and 3D display terminal.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
Referring to fig. 1, an embodiment of the present disclosure provides a method for implementing 3D display, including:
step 110: acquiring a 3D display signal and 3D display area information through a 3D processing chip which independently operates relative to a main control chip of a 3D display terminal;
step 120: and generating 3D display content according to the 3D display signal and the 3D display area information.
In some embodiments, the acquiring the 3D display signal and the 3D display region information by the 3D processing chip may include:
and acquiring a 3D display signal and 3D display area information through a 3D processing chip which is arranged at a position outside the main control chip and is controlled by devices outside the main control chip.
Alternatively, the 3D processing chip may be disposed inside a body of the 3D display terminal. Optionally, the 3D processing chip is disposed on a body of the 3D display terminal and located inside the body.
In some embodiments, the acquiring the 3D display signal and the 3D display region information by the 3D processing chip may include:
and acquiring a 3D display signal and 3D display area information through a 3D processing chip which is arranged on the main control chip and is controlled by devices except the main control chip.
In some embodiments, whether disposed in the main control chip or disposed at a position other than the main control chip, the 3D processing chip may be controlled by a device other than the main control chip.
In some embodiments, the 3D processing chip may also be controlled by a camera or other devices such as a 3D display screen of the 3D display terminal according to an actual application scenario, a preset policy, and the like.
In some embodiments, the acquiring the 3D display signal and the 3D display region information by the 3D processing chip may include:
and acquiring a 3D display signal and 3D display area information through a 3D processing chip triggered or started by a device except the main control chip.
In some embodiments, the 3D processing chip may be controlled by a camera or a 3D display screen.
Alternatively, the 3D processing chip may be triggered or started by other devices such as a camera or a 3D display screen. The manner in which the 3D processing chip is triggered or activated may be varied, for example: the 3D processing chip is triggered or started in an electric pulse mode, a digital signal mode and the like.
In some embodiments, the 3D processing chip may be triggered or started after receiving the electrical pulse, the digital signal, and the like, which may be sent by the camera or the 3D display screen to the 3D processing chip.
In some embodiments, acquiring the 3D display signal and the 3D display region information may include:
the method includes the steps of acquiring an image to be displayed as a 3D display signal, and also acquiring 3D display area information of a 3D display area for 3D display of the image to be displayed.
In some embodiments, the transmission port is a communication port capable of realizing data transmission, and can smoothly acquire an image to be displayed and 3D display area information. Alternatively, the transmission port may be a wired port or a wireless port.
In some embodiments, the number of 3D display regions for performing 3D display may be one or more, and the image to be displayed as the 3D display signal is an image to be displayed in the one or more 3D display regions. Alternatively, the number of 3D display areas for 3D display may be one; in this case, the image to be displayed as the 3D display signal is an image to be displayed in the above-mentioned one 3D display area. Alternatively, the number of 3D display areas for 3D display may be two or more; in this case, the images to be displayed as the 3D display signals are images to be displayed in the above-described two or more 3D display regions, respectively.
For example: a 3D display area used for 3D display is a 3D display area A, and an image to be displayed as a 3D display signal is an image A to be displayed; in this case, the image a to be displayed may realize 3D display in the 3D display area a. Or the 3D display area for 3D display includes a 3D display area a and a 3D display area B, and the image to be displayed as the 3D display signal includes an image to be displayed a and an image to be displayed B; in this case, the image to be displayed a may implement 3D display in the 3D display area a, and the image to be displayed B may implement 3D display in the 3D display area B.
In some embodiments, acquiring the image to be displayed and the 3D display area information may include:
acquiring an image to be displayed and 3D display area information through the same transmission channel; or the like, or, alternatively,
and acquiring the image to be displayed and the 3D display area information through different transmission channels.
In some embodiments, the transmission path is a communication link capable of realizing data transmission, and can smoothly transmit the image to be displayed and the 3D display area information. Alternatively, the transmission path may be a wired transmission path or a wireless transmission path.
In some embodiments, the way of acquiring the image to be displayed and the 3D display area information may be varied. Optionally, the image to be displayed and the 3D display area information may be acquired through the same transmission channel in a feasible time division, code division, frequency division, or other manner. Alternatively, different contents may be transmitted through different transmission paths to respectively acquire the image to be displayed and the 3D display area information.
In some embodiments, acquiring the image to be displayed and the 3D display area information through different transmission paths may include:
and in the images to be displayed and the 3D display area information transmitted through different transmission channels, acquiring the corresponding images to be displayed and the 3D display area information according to the corresponding relation between the images to be displayed and the 3D display area information.
In some embodiments, when the image to be displayed and the 3D display area information are acquired through different transmission paths, in order to acquire the image to be displayed to be 3D displayed in the 3D display area, a corresponding relationship between the 3D display area information of the 3D display area and the image to be displayed to be 3D displayed may be determined, so as to acquire the corresponding image to be displayed and the 3D display area information, thereby smoothly realizing 3D display of the image to be displayed in the corresponding 3D display area.
In some embodiments, a correspondence between the image to be displayed and the 3D display area information may also be determined. Alternatively, the correspondence between the image to be displayed and the 3D display area information may be set in advance. Optionally, the correspondence between the image to be displayed and the 3D display area information may also be processed periodically or in real time according to an actual application scenario, a preset policy, and the like, for example: setting, receiving or modifying the corresponding relation between the image to be displayed and the 3D display area information.
In some embodiments, the 3D display area may be a 3D display window. Alternatively, the 3D display area information may be 3D display window coordinates of the 3D display window.
In some embodiments, the 3D display area may be defined, set, for example: the position, shape, size, etc. of the 3D display area are defined, set, adjusted.
In some embodiments, the 3D display window may be located anywhere in the 3D display screen. Alternatively, any one of the 3D display windows may be located at any one of an upper portion, a middle portion, a lower portion, a left side, a right side, and the like of the 3D display screen regardless of the number of the 3D display windows being one or two or more.
In some embodiments, the representation form of the 3D display area information may be various as long as the 3D display area can be indicated. Alternatively, the 3D display area information may be 3D display window coordinates of the 3D display window. Alternatively, the 3D display area information may also be in the size of the length, width, and distance from the boundary of the 3D display screen of the 3D display window.
In some embodiments, in the case where the number of 3D display windows is two or more, a conflict between different 3D display windows may be avoided by setting 3D display region information, for example: overlap, overlay, etc. between different 3D display windows. Optionally, the 3D display area information of each 3D display window may be adjusted according to an actual application scene, a preset policy, and the like, so that each 3D display window is located at a different position in the 3D display screen, and there is no overlap or coverage between each other.
Referring to fig. 2, in some embodiments, generating 3D display content according to the 3D display signal and the 3D display area information may include:
step 210: rendering the 3D display signal into a left eye image and a right eye image;
step 220: and performing pixel allocation on the left-eye image and the right-eye image according to the 3D display area information.
Alternatively, an image to be displayed as a 3D display signal may be rendered as a left-eye image and a right-eye image.
In some embodiments, the pixel allocation of the left-eye image and the right-eye image according to the 3D display region information may include:
and allocating the left-eye image and the right-eye image to pixels of a 3D display screen of the 3D display terminal corresponding to the 3D display area information.
In some embodiments, a viewpoint matching a viewer may be selected among multiple viewpoints of a 3D display terminal, an image to be displayed is rendered into a left eye image and a right eye image matching an angle of the viewpoint, and the left eye image and the right eye image are allocated to corresponding pixels of a 3D display screen of the 3D display terminal according to the angle of the viewpoint to support 3D display.
In some embodiments, the viewer may be located based on eye tracking or the like. Alternatively, the eye coordinates of the viewer may be acquired, and a viewpoint matching the eye coordinates of the viewer may be selected among multiple viewpoints of the 3D display terminal.
In some embodiments, generating 3D display content according to the 3D display signal and the 3D display region information may include:
and generating 3D display content according to the 3D display signal and the 3D display area information through the 3D display module which operates independently relative to the main control chip.
In some embodiments, generating 3D display content according to the 3D display signal and the 3D display area information by the 3D display module may include:
and generating 3D display content according to the 3D display signal and the 3D display area information through a 3D display module which is arranged at a position outside the main control chip and is controlled by devices outside the main control chip.
Optionally, the 3D display module may be disposed inside a body of the 3D display terminal. Optionally, the 3D display module is disposed in a body of the 3D display terminal and located inside the body.
In some embodiments, generating 3D display content according to the 3D display signal and the 3D display area information by the 3D display module may include:
and generating 3D display content according to the 3D display signal and the 3D display area information through a 3D display module which is arranged on the main control chip and is controlled by devices outside the main control chip.
In some embodiments, whether the 3D display module is disposed in the main control chip or in a position other than the main control chip, the 3D display module can be controlled by devices other than the main control chip.
In some embodiments, the 3D display module may also be controlled by a camera or other devices such as a 3D display screen of the 3D display terminal according to an actual application scene, a preset policy, and the like.
In some embodiments, generating 3D display content according to the 3D display signal and the 3D display area information by the 3D display module may include:
and 3D display content is generated according to the 3D display signal and the 3D display area information through the 3D display module triggered or started by devices except the main control chip.
In some embodiments, the 3D display module may be controlled by a camera or a 3D display screen.
Optionally, the 3D display module may be triggered or started by a camera or other devices such as a 3D display screen. The manner of triggering or activating the 3D display module may be various, for example: the 3D display module is triggered or started in the modes of electric pulse, digital signal and the like.
In some embodiments, the camera or the 3D display screen may send an electrical pulse, a digital signal, or the like to the 3D display module, and the 3D display module is triggered or started after receiving the electrical pulse or the digital signal.
In some embodiments, the 3D display content may also be displayed through a 3D display screen of the 3D display terminal.
In some embodiments, the 3D display screen may receive and display the 3D display content generated by the 3D display module.
The disclosed embodiment provides a device for realizing 3D display, which comprises a processor and a memory for storing program instructions, wherein the processor is configured to execute the method for realizing 3D display.
In some embodiments, the apparatus for implementing 3D display as described above is shown in fig. 3, and includes:
a processor (processor)310 and a memory (memory)320, and may further include a Communication Interface 330 and a bus 340. The processor 310, the communication interface 330 and the memory 320 may communicate with each other through a bus 340. Communication interface 330 may be used for information transfer. The processor 310 may call logic instructions in the memory 320 to perform the method of implementing 3D display of the above-described embodiment.
In addition, the logic instructions in the memory 320 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 320 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 310 executes functional applications and data processing, i.e., implements the method of implementing 3D display in the above-described method embodiments, by executing program instructions/modules stored in the memory 320.
The memory 320 may 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 device, and the like. Further, memory 320 may include high speed random access memory and may also include non-volatile memory.
Referring to fig. 4, an embodiment of the present disclosure provides an apparatus for implementing 3D display, including:
a 3D processing chip 410 operating independently with respect to a main control chip of the 3D display terminal, configured to acquire a 3D display signal and 3D display area information;
and a 3D display module 420 configured to generate 3D display content according to the 3D display signal and the 3D display area information.
In some embodiments, the 3D processing chip 410 may be disposed at a location other than the main control chip and controlled by a device other than the main control chip.
Alternatively, the 3D processing chip 410 may be disposed inside a body of the 3D display terminal. Optionally, the 3D processing chip 410 is disposed on a body of the 3D display terminal and located inside the body.
In some embodiments, the 3D processing chip 410 may be disposed on the main control chip and controlled by a device other than the main control chip.
In some embodiments, whether disposed in the main control chip or disposed at a position other than the main control chip, the 3D processing chip 410 may be controlled by a device other than the main control chip.
In some embodiments, the 3D processing chip 410 may also be controlled by a camera or other devices such as a 3D display screen of the 3D display terminal according to an actual application scenario, a preset policy, and the like.
In some embodiments, the 3D processing chip 410 may be configured to be triggered or initiated by devices other than the master chip.
In some embodiments, the 3D processing chip 410 may be controlled by a camera or a 3D display screen.
Alternatively, the 3D processing chip 410 may be triggered or activated by a camera or other device such as a 3D display screen. The manner in which the 3D processing chip 410 is triggered or activated may be varied, for example: the 3D processing chip 410 is triggered or activated by electrical pulses, digital signals, etc.
In some embodiments, the 3D processing chip 410 may be sent an electrical pulse, a digital signal, or the like by a camera or a 3D display screen, and the 3D processing chip 410 is triggered or started after receiving the electrical pulse, the digital signal, or the like.
Referring to fig. 5, in some embodiments, the 3D processing chip 410 may include a transmission port 510 configured to:
the method includes the steps of acquiring an image to be displayed as a 3D display signal, and also acquiring 3D display area information of a 3D display area for 3D display of the image to be displayed.
In some embodiments, the transmission port 510 is a communication port capable of implementing data transmission, and can smoothly acquire an image to be displayed and 3D display area information. Alternatively, the transmission port 510 may be a wired port or a wireless port.
In some embodiments, the number of 3D display regions for performing 3D display may be one or more, and the image to be displayed as the 3D display signal is an image to be displayed in the one or more 3D display regions. Alternatively, the number of 3D display areas for 3D display may be one; in this case, the image to be displayed as the 3D display signal is an image to be displayed in the above-mentioned one 3D display area. Alternatively, the number of 3D display areas for 3D display may be two or more; in this case, the images to be displayed as the 3D display signals are images to be displayed in the above-described two or more 3D display regions, respectively.
For example: a 3D display area used for 3D display is a 3D display area A, and an image to be displayed as a 3D display signal is an image A to be displayed; in this case, the image a to be displayed may realize 3D display in the 3D display area a. Or the 3D display area for 3D display includes a 3D display area a and a 3D display area B, and the image to be displayed as the 3D display signal includes an image to be displayed a and an image to be displayed B; in this case, the image to be displayed a may implement 3D display in the 3D display area a, and the image to be displayed B may implement 3D display in the 3D display area B.
Referring to fig. 6A, 6B, in some embodiments, the transmission port 510 may be configured to:
acquiring an image to be displayed and 3D display area information through the same transmission channel 610; or the like, or, alternatively,
through different transmission paths 610 and 620, the image to be displayed and the 3D display area information are acquired.
In some embodiments, the transmission path is a communication link capable of realizing data transmission, and can smoothly transmit the image to be displayed and the 3D display area information. Alternatively, the transmission path may be a wired transmission path or a wireless transmission path.
In some embodiments, the way of acquiring the image to be displayed and the 3D display area information may be varied. Alternatively, the image to be displayed and the 3D display area information may be obtained through the same transmission channel 610 in a feasible time division, code division, frequency division, or the like manner. Optionally, different contents may be transmitted through different transmission paths 610 and 620 to respectively obtain the image to be displayed and the 3D display area information; for example: transmitting an image to be displayed through a transmission path 610, and transmitting 3D display area information through a transmission path 620; alternatively, the 3D display area information is transmitted through the transmission path 610, and the image to be displayed is transmitted through the transmission path 620.
Referring to fig. 7, in some embodiments, a transmission port 510 may include:
the different transmission sub-ports 511 and 512, corresponding to the different transmission paths 610 and 620, respectively, are configured to acquire the image to be displayed and the 3D display area information through the different transmission paths 610 and 620.
In some embodiments, the transmission sub-ports 511 and 512 are communication ports capable of implementing data transmission, and can smoothly acquire images to be displayed and 3D display area information. Alternatively, the transmission sub-ports 511, 512 may be wired ports or wireless ports.
In some embodiments, the image to be displayed may be transmitted by the transmission sub-port 511 through the transmission path 610, and the 3D display area information may be transmitted by the transmission sub-port 512 through the transmission path 620; alternatively, the 3D display area information is transmitted through the transmission path 610 by the transmission sub-port 511, and the image to be displayed is transmitted through the transmission path 620 by the transmission sub-port 512. Optionally, the correspondence between the transmission sub-ports and the transmission paths may also be different, for example: transport subport 511 corresponds to transport path 620, transport subport 512 corresponds to transport path 610; transmitting an image to be displayed through a transmission path 620 by a transmission sub-port 511, and transmitting 3D display area information through a transmission path 610 by a transmission sub-port 512; alternatively, the 3D display area information is transmitted through the transmission path 620 by the transmission sub-port 511, and the image to be displayed is transmitted through the transmission path 610 by the transmission sub-port 512.
In some embodiments, the transmission port 510 may be configured to:
in the images to be displayed and the 3D display area information transmitted through the different transmission paths 610, 620, the corresponding images to be displayed and the 3D display area information are acquired according to the correspondence between the images to be displayed and the 3D display area information.
In some embodiments, when the transmission port 510 acquires the image to be displayed and the 3D display area information through different transmission paths 610 and 620, in order to acquire the image to be displayed to be 3D displayed in the 3D display area, a corresponding relationship between the 3D display area information of the 3D display area and the image to be displayed to be 3D displayed may be determined, so as to acquire the corresponding image to be displayed and the 3D display area information, thereby smoothly realizing 3D display of the image to be displayed in the corresponding 3D display area.
Referring to fig. 8, in some embodiments, the 3D processing chip 410 may further include:
a logic judgment circuit 810 configured to determine a correspondence between the image to be displayed and the 3D display area information.
In some embodiments, the logic decision circuit 810 may include logic circuitry, such as: the logic gate circuit including at least one of an and gate, an or gate, and a not gate is only required to be able to smoothly determine the correspondence between the image to be displayed and the 3D display area information.
In some embodiments, the logic determination circuit 810 may set in advance a correspondence relationship between the image to be displayed and the 3D display area information. Optionally, the logic determining circuit 810 may also process the correspondence between the image to be displayed and the 3D display area information periodically or in real time according to an actual application scenario, a preset policy, and the like, for example: setting, receiving or modifying the corresponding relation between the image to be displayed and the 3D display area information.
In some embodiments, the 3D display area may be a 3D display window. Alternatively, the 3D display area information may be 3D display window coordinates of the 3D display window.
In some embodiments, the 3D display area may be defined and set by the 3D processing chip 410, for example: the position, shape, size, etc. of the 3D display area are defined, set, adjusted.
In some embodiments, the 3D display window may be located anywhere in the 3D display screen. Alternatively, any one of the 3D display windows may be located at any one of an upper portion, a middle portion, a lower portion, a left side, a right side, and the like of the 3D display screen regardless of the number of the 3D display windows being one or two or more.
In some embodiments, the representation form of the 3D display area information may be various as long as the 3D display area can be indicated. Alternatively, the 3D display area information may be 3D display window coordinates of the 3D display window. Alternatively, the 3D display area information may also be in the size of the length, width, and distance from the boundary of the 3D display screen of the 3D display window.
In some embodiments, in the case where the number of 3D display windows is two or more, a conflict between different 3D display windows may be avoided by setting 3D display region information, for example: overlap, overlay, etc. between different 3D display windows. Optionally, the 3D display area information of each 3D display window may be adjusted according to an actual application scene, a preset policy, and the like, so that each 3D display window is located at a different position in the 3D display screen, and there is no overlap or coverage between each other.
In some embodiments, the 3D display module 420 may be configured to:
rendering the 3D display signal into a left eye image and a right eye image, and performing pixel allocation on the left eye image and the right eye image according to the 3D display area information.
Alternatively, the 3D display module 420 may render an image to be displayed as a 3D display signal into a left-eye image and a right-eye image.
In some embodiments, the 3D display module 420 may be configured to:
and allocating the left-eye image and the right-eye image to pixels of a 3D display screen of the 3D display terminal corresponding to the 3D display area information.
In some embodiments, the 3D processing chip 410 may select a viewpoint matching a viewer among multiple viewpoints of the 3D display terminal; the image to be displayed is rendered into the left-eye image and the right-eye image matched with the angle of the viewpoint by the 3D display module 420, and the left-eye image and the right-eye image are allocated to corresponding pixels of a 3D display screen of the 3D display terminal according to the angle of the viewpoint to support 3D display.
In some embodiments, the 3D processing chip 410 may locate the viewer based on eye tracking or the like. Alternatively, the 3D processing chip 410 may acquire the eyeball coordinates of the viewer, and select a viewpoint matching the eyeball coordinates of the viewer among the multiple viewpoints of the 3D display terminal.
In some embodiments, the 3D display module 420 may be configured to:
and the main control chip operates independently.
In some embodiments, the 3D display module 420 may be disposed at a position other than the main control chip and configured to be controlled by a device other than the main control chip.
Alternatively, the 3D display module 420 may be disposed inside a body of the 3D display terminal. Optionally, the 3D display module 420 is disposed in a body of the 3D display terminal and located inside the body.
In some embodiments, the 3D display module 420 may be disposed on the main control chip and controlled by the 3D display module 420 of a device other than the main control chip, and generate the 3D display content according to the 3D display signal and the 3D display area information.
In some embodiments, whether the 3D display module is disposed in the main control chip or in a position other than the main control chip, the 3D display module 420 may be controlled by devices other than the main control chip.
In some embodiments, the 3D display module 420 may also be controlled by a camera or other devices such as a 3D display screen of the 3D display terminal according to an actual application scene, a preset policy, and the like.
In some embodiments, the 3D display module 420 may be configured to be triggered or activated by a device other than the main control chip.
In some embodiments, the 3D display module 420 may be controlled by a camera or a 3D display screen.
Alternatively, the 3D display module 420 may be triggered or started by other devices such as a camera or a 3D display screen. The manner of triggering or activating the 3D display module 420 may be various, for example: the 3D display module 420 is triggered or activated by electrical pulses, digital signals, etc.
In some embodiments, the 3D display module 420 may be configured to send an electrical pulse, a digital signal, or the like from the camera or the 3D display screen, and the 3D display module 420 is triggered or activated after receiving the electrical pulse or the digital signal.
Referring to fig. 9, in some embodiments, the apparatus for implementing 3D display may further include:
a 3D display screen 910 configured to display 3D display content.
In some embodiments, the 3D display screen 910 may receive and display the 3D display content generated by the 3D display module 420.
Referring to fig. 10, an embodiment of the present disclosure provides a 3D display terminal 1000 including the apparatus 300 for implementing 3D display.
In some embodiments, the 3D display terminal 1000 can be disposed in a 3D display. Optionally, the 3D display may further comprise means for supporting the normal functioning of the 3D display, such as: at least one of the components of the backlight module, the main board, the back board and the like.
The 3D display method and device and the 3D display terminal provided by the embodiment of the disclosure acquire a 3D display signal and 3D display area information through a 3D processing chip which operates independently relative to a main control chip of the 3D display terminal, generate 3D display content according to the 3D display signal and the 3D display area information, and can support 3D display of the 3D display signal in a specific 3D display area without performing 3D display in a full-screen range of a 3D display screen, so that a large number of 3D display signals do not need to be transmitted in the full-screen range of the 3D display screen, data transmission quantity for performing 3D display is effectively reduced, and flexibility of 3D display is improved due to the existence of the 3D display area.
The disclosed embodiments provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described method for implementing 3D display.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer-readable storage medium, the computer program comprising program instructions that, when executed by a computer, cause the computer to perform the above-mentioned method for implementing a 3D display.
The computer-readable storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
According to the computer-readable storage medium and the computer program product provided by the embodiment of the disclosure, the 3D processing chip which operates independently relative to the main control chip of the 3D display terminal acquires the 3D display signal and the 3D display area information, and generates the 3D display content according to the 3D display signal and the 3D display area information, so that the 3D display of the 3D display signal in the specific 3D display area can be supported, and the 3D display is not required to be performed in the full-screen range of the 3D display screen, so that a large number of 3D display signals do not need to be transmitted in the full-screen range of the 3D display screen, the data transmission amount for performing the 3D display is effectively reduced, and the flexibility of the 3D display is improved due to the existence of the 3D display area.
In some embodiments, the technical solution of the embodiments of the present disclosure may be applied to a scene that does not need to perform 3D display in a full-screen range of a 3D display screen, for example: a case where a partial region in the 3D display screen cannot or does not need to present a 3D effect, or a case where a partial region in the 3D display screen needs to present a 3D effect. Optionally, for a situation that a partial area in the 3D display screen cannot or does not need to present a 3D effect, the reason for this situation may be that the partial area presents a poor 3D effect, or that the partial area does not belong to a key area of the 3D display; for a situation that a partial area in a 3D display screen needs to present a 3D effect, the reason for this situation may be that the 3D effect presented by the partial area is better, or that the partial area belongs to an important area of the 3D display.
In some embodiments, for the above-described scene without 3D display in the full screen range of the 3D display screen, 3D display may be performed in a 3D display area where 3D display is desired.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, which is stored in a storage medium and includes one or more instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the disclosed embodiments includes the full ambit of the claims, as well as all available equivalents of the claims. As used in this application, although the terms "first," "second," etc. may be used in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, unless the meaning of the description changes, so long as all occurrences of the "first element" are renamed consistently and all occurrences of the "second element" are renamed consistently. The first and second elements are both elements, but may not be the same element. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising one" does not exclude the presence of other like elements in a process, method or device that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit may be merely a division of a logical function, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

Claims (31)

1. A method for implementing a 3D display, comprising:
acquiring a 3D display signal and 3D display area information through a 3D processing chip which independently operates relative to a main control chip of a 3D display terminal;
and generating 3D display content according to the 3D display signal and the 3D display area information.
2. The method of claim 1, wherein the obtaining the 3D display signal and the 3D display area information by the 3D processing chip comprises:
and acquiring the 3D display signal and the 3D display area information through the 3D processing chip which is arranged at a position outside the main control chip and controlled by a device outside the main control chip.
3. The method of claim 2, wherein the obtaining the 3D display signal and the 3D display area information by the 3D processing chip comprises:
and acquiring the 3D display signal and the 3D display area information through the 3D processing chip triggered or started by a device except the main control chip.
4. The method according to any one of claims 1 to 3, wherein the acquiring the 3D display signal and the 3D display area information comprises:
and acquiring an image to be displayed as the 3D display signal, and also acquiring the 3D display area information of a 3D display area for performing 3D display on the image to be displayed.
5. The method according to claim 4, wherein the acquiring the image to be displayed and the 3D display area information comprises:
acquiring the image to be displayed and the 3D display area information through the same transmission channel; or the like, or, alternatively,
and acquiring the image to be displayed and the 3D display area information through different transmission paths.
6. The method according to claim 5, wherein the acquiring the image to be displayed and the 3D display area information through different transmission paths comprises:
and in the images to be displayed and the 3D display area information transmitted through different transmission channels, acquiring the corresponding images to be displayed and the 3D display area information according to the corresponding relation between the images to be displayed and the 3D display area information.
7. The method of claim 6, further comprising:
and determining the corresponding relation between the image to be displayed and the 3D display area information.
8. The method of claim 4,
the 3D display area is a 3D display window;
and the 3D display area information is the 3D display window coordinate of the 3D display window.
9. The method according to any one of claims 1 to 8, wherein generating 3D display content from the 3D display signal and 3D display region information comprises:
rendering the 3D display signal into a left eye image and a right eye image, and carrying out pixel distribution on the left eye image and the right eye image according to the 3D display area information.
10. The method of claim 9, wherein pixel assigning the left-eye image and the right-eye image according to the 3D display region information comprises:
and distributing the left eye image and the right eye image to pixels, corresponding to the 3D display area information, of a 3D display screen of the 3D display terminal.
11. The method of claim 1, wherein generating 3D display content from the 3D display signal and 3D display region information comprises:
and generating 3D display content according to the 3D display signal and the 3D display area information through a 3D display module which operates independently relative to the main control chip.
12. The method according to claim 11, wherein generating 3D display content according to the 3D display signal and 3D display region information by the 3D display module comprises:
and generating 3D display content according to the 3D display signal and the 3D display area information through the 3D display module which is arranged at a position outside the main control chip and controlled by a device outside the main control chip.
13. The method according to claim 12, wherein generating 3D display content according to the 3D display signal and 3D display region information by the 3D display module comprises:
and generating 3D display content according to the 3D display signal and the 3D display area information through the 3D display module triggered or started by devices except the main control chip.
14. The method of claim 1, further comprising: and displaying the 3D display content through a 3D display screen of the 3D display terminal.
15. An apparatus implementing a 3D display, comprising a processor and a memory storing program instructions, characterized in that the processor is configured to perform the method of any of claims 1 to 14 when executing the program instructions.
16. An apparatus for implementing 3D display, comprising:
the 3D processing chip runs independently relative to the main control chip of the 3D display terminal and is configured to acquire a 3D display signal and 3D display area information;
and the 3D display module is configured to generate 3D display content according to the 3D display signal and the 3D display area information.
17. The apparatus of claim 16,
the 3D processing chip is arranged at a position outside the main control chip and is controlled by devices outside the main control chip.
18. The apparatus of claim 17,
the 3D processing chip is configured to be triggered or started by a device other than the main control chip.
19. The apparatus of any of claims 16 to 18, wherein the 3D processing chip comprises a transmission port configured to:
and acquiring an image to be displayed as the 3D display signal, and also acquiring the 3D display area information of a 3D display area for performing 3D display on the image to be displayed.
20. The apparatus of claim 19, wherein the transmission port is configured to:
acquiring the image to be displayed and the 3D display area information through the same transmission channel; or the like, or, alternatively,
and acquiring the image to be displayed and the 3D display area information through different transmission paths.
21. The apparatus of claim 20, wherein the transmission port comprises:
and different transmission sub-ports respectively corresponding to the different transmission paths are configured to acquire the image to be displayed and the 3D display area information through the different transmission paths.
22. The apparatus of claim 20, wherein the transmission port is configured to:
and in the images to be displayed and the 3D display area information transmitted through different transmission channels, acquiring the corresponding images to be displayed and the 3D display area information according to the corresponding relation between the images to be displayed and the 3D display area information.
23. The apparatus of claim 22, wherein the 3D processing chip further comprises:
a logic judgment circuit configured to determine a correspondence between the image to be displayed and the 3D display area information.
24. The apparatus of claim 19,
the 3D display area is a 3D display window;
and the 3D display area information is the 3D display window coordinate of the 3D display window.
25. The apparatus according to any one of claims 16 to 24, wherein the 3D display module is configured to:
rendering the 3D display signal into a left eye image and a right eye image, and carrying out pixel distribution on the left eye image and the right eye image according to the 3D display area information.
26. The apparatus of claim 25, wherein the 3D display module is configured to:
and distributing the left eye image and the right eye image to pixels, corresponding to the 3D display area information, of a 3D display screen of the 3D display terminal.
27. The apparatus of claim 16, wherein the 3D display module is configured to:
and the main control chip operates independently.
28. The apparatus of claim 27,
the 3D display module is arranged at a position outside the main control chip and is configured to be controlled by devices outside the main control chip.
29. The apparatus of claim 28,
the 3D display module is configured to be triggered or started by devices except the main control chip.
30. The apparatus of claim 16, further comprising:
a 3D display screen configured to display the 3D display content.
31. A 3D display terminal, characterized in that it comprises an apparatus according to any of claims 15 or 16 to 30.
CN201910947078.7A 2019-09-30 2019-09-30 Method and device for realizing 3D display and 3D display terminal Pending CN112584124A (en)

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