CN111918051A - Horizontal rotation type control device and method for converting plane picture into 3D image - Google Patents
Horizontal rotation type control device and method for converting plane picture into 3D image Download PDFInfo
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- CN111918051A CN111918051A CN202010823294.3A CN202010823294A CN111918051A CN 111918051 A CN111918051 A CN 111918051A CN 202010823294 A CN202010823294 A CN 202010823294A CN 111918051 A CN111918051 A CN 111918051A
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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
- H04N13/20—Image signal generators
- H04N13/261—Image signal generators with monoscopic-to-stereoscopic image conversion
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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
- H04N13/20—Image signal generators
- H04N13/296—Synchronisation thereof; Control thereof
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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
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
Abstract
The invention discloses a horizontal rotation type control device and a method for converting a plane picture into a 3D image. Wherein the method comprises the following steps: the method comprises the steps of obtaining distance information and angle information from a display screen on a horizontal coordinate plane associated with the same horizontal direction in which two eyes of a user are located, generating a left eye image and a right eye image associated with a planar picture to be displayed according to the obtained distance information and angle information, synthesizing the left eye image and the right eye image on the horizontal coordinate plane to form a naked eye 3D image, and displaying the formed naked eye 3D image. By the mode, naked eye 3D images can be adaptively displayed according to the distance and the angle between the two eyes of the user and the display screen.
Description
Technical Field
The invention relates to the technical field of image processing, in particular to a horizontal rotary control device and a method for converting a plane picture into a 3D image.
Background
In 3D (3-dimensional) stereoscopic vision, i.e., binocular vision, the senses of the thickness of an object to be viewed and the depth or distance of a space can be subjectively generated. The main reason is that the images of the same object to be viewed on the retinas of two eyes are not completely the same, the left eye sees the left eye image of the object from the left, and the right eye sees the right eye image of the object from the right; the image information from two eyes, namely the left eye image and the right eye image, is processed by the high-level visual center to generate an image of an object with three-dimensional stereoscopic impression.
However, in the existing processing scheme for converting a plane picture into a 3D image, no matter how far the two eyes of a user are away from a display screen and how far the two eyes of the user are away from the display screen, the displayed naked eye 3D image is generally fixed, and the naked eye 3D image cannot be adaptively displayed according to the distance and the angle between the two eyes of the user and the display screen.
Disclosure of Invention
In view of the above, the present invention provides a horizontal rotation type control device and a method for converting a plane picture into a 3D image, which can adaptively display a naked eye 3D image according to a distance and an angle between two eyes of a user and a display screen.
According to an aspect of the present invention, a method for converting a planar picture into a 3D image, includes: acquiring distance information and angle information from a display screen on a horizontal coordinate plane associated with the same horizontal direction in which two eyes of a user are positioned; generating a left eye image and a right eye image which are related to the planar picture to be displayed according to the acquired distance information and angle information; synthesizing the left eye image and the right eye image on the horizontal coordinate plane to form a naked eye 3D image; and displaying the formed naked eye 3D image.
The acquiring distance information and angle information from the display screen on a horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located includes: the method comprises the steps of obtaining distance information between two eyes of a user and a display screen on a horizontal coordinate plane associated with the same horizontal direction in which the two eyes are located through a distance sensing mode, mapping the display screen on the horizontal coordinate plane in a one-to-one ratio according to the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located, and obtaining angle information between the two eyes of the user and the display screen in the horizontal direction according to the position relation between the display screen mapped on the horizontal coordinate plane and the two eyes of the user located on the horizontal coordinate plane.
Wherein, according to the obtained distance information and angle information, generating a left eye image and a right eye image which are related to a planar picture required to be displayed comprises: aligning the planar picture to be displayed to a horizontal coordinate plane associated with the same horizontal direction in which two eyes of the user are located according to the acquired distance information, moving the planar picture aligned to the horizontal coordinate plane to a sight line range corresponding to the left eye angle information and a sight line range corresponding to the right eye angle information on the horizontal coordinate plane according to left eye angle information and right eye angle information corresponding to the acquired angle information, and generating a left eye image and a right eye image associated with the planar picture to be displayed according to picture information respectively corresponding to the sight line range corresponding to the left eye angle information and the sight line range corresponding to the right eye angle information.
Wherein the synthesizing the left-eye image and the right-eye image on the horizontal coordinate plane to form a naked eye 3D image includes: based on the left eye position information and the right eye position information of the two eyes of the user on the horizontal coordinate plane, extracting the linear distance between the left eye position and the right eye position of the two eyes of the user, and synthesizing the left eye image and the right eye image on the horizontal coordinate plane to form a naked eye 3D image according to the extracted linear distance data of the left eye position and the right eye position.
Wherein after the displaying the formed naked eye 3D image, further comprising: detecting whether the two eyes of the user have the offset condition, calculating offset distance information and offset angle information corresponding to the offset condition when the two eyes of the user are detected to have the offset condition, and adjusting the displayed naked eye 3D image to match the offset distance information and the offset angle information.
According to another aspect of the present invention, there is provided a horizontal rotation type control apparatus comprising: the device comprises an acquisition module, a generation module, a synthesis module and a display screen; the acquisition module is used for acquiring distance information and angle information from the display screen on a horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are positioned; the generating module is used for generating a left eye image and a right eye image which are related to the planar picture to be displayed according to the acquired distance information and angle information; the synthesis module is used for synthesizing the left eye image and the right eye image on the horizontal coordinate plane to form a naked eye 3D image; and the display screen is used for displaying the formed naked eye 3D image.
The obtaining module is specifically configured to: the method comprises the steps of obtaining distance information between two eyes of a user and a display screen on a horizontal coordinate plane associated with the same horizontal direction in which the two eyes are located through a distance sensing mode, mapping the display screen on the horizontal coordinate plane in a one-to-one ratio according to the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located, and obtaining angle information between the two eyes of the user and the display screen in the horizontal direction according to the position relation between the display screen mapped on the horizontal coordinate plane and the two eyes of the user located on the horizontal coordinate plane.
The generation module is specifically configured to: aligning the planar picture to be displayed to a horizontal coordinate plane associated with the same horizontal direction in which two eyes of the user are located according to the acquired distance information, moving the planar picture aligned to the horizontal coordinate plane to a sight line range corresponding to the left eye angle information and a sight line range corresponding to the right eye angle information on the horizontal coordinate plane according to left eye angle information and right eye angle information corresponding to the acquired angle information, and generating a left eye image and a right eye image associated with the planar picture to be displayed according to picture information respectively corresponding to the sight line range corresponding to the left eye angle information and the sight line range corresponding to the right eye angle information.
Wherein the synthesis module is specifically configured to: based on the left eye position information and the right eye position information of the two eyes of the user on the horizontal coordinate plane, extracting the linear distance between the left eye position and the right eye position of the two eyes of the user, and synthesizing the left eye image and the right eye image on the horizontal coordinate plane to form a naked eye 3D image according to the extracted linear distance data of the left eye position and the right eye position.
Wherein, horizontal rotation type controlling means still includes: an adjustment module; the adjusting module is used for detecting whether the two eyes of the user have the offset condition, calculating offset distance information and offset angle information corresponding to the offset condition when the two eyes of the user are detected to have the offset condition, and adjusting the displayed naked eye 3D image to match the offset distance information and the offset angle information.
According to yet another aspect of the present invention, there is provided a computer apparatus comprising: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of converting planar pictures into 3D images as claimed in any one of the above.
According to still another aspect of the present invention, there is provided a computer-readable storage medium storing a computer program which, when executed by a processor, implements the method for converting planar pictures into 3D images as described in any one of the above.
It can be found that, according to the above scheme, the distance information and the angle information from the display screen on the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located can be acquired, the left eye image and the right eye image associated with the planar picture to be displayed can be generated according to the acquired distance information and angle information, the left eye image and the right eye image can be synthesized on the horizontal coordinate plane to form a naked eye 3D image, the formed naked eye 3D image can be displayed, and the purpose of adaptively displaying the naked eye 3D image according to the distance and the angle from the two eyes of the user to the display screen can be achieved.
Further, according to the above scheme, the distance information from the display screen on the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located and the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located can be acquired in a distance sensing manner, the display screen is mapped on the horizontal coordinate plane in a one-to-one ratio, and the angle information from the two eyes of the user to the display screen in the horizontal direction can be acquired according to the position relationship between the display screen mapped on the horizontal coordinate plane and the two eyes of the user located on the horizontal coordinate plane, so that the acquired distance information and the acquired angle information from the two eyes of the user to the display screen in the horizontal direction can be improved.
Furthermore, the above scheme can align the planar picture to be displayed to the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located according to the acquired distance information, and according to the left eye angle information and the right eye angle information corresponding to the acquired angle information, moving the plane picture aligned to the horizontal coordinate plane to a sight line range corresponding to the left eye angle information and a sight line range corresponding to the right eye angle information on the horizontal coordinate plane, and generating a left eye image and a right eye image which are related to the planar picture to be displayed according to the picture information respectively corresponding to the sight line range corresponding to the left eye angle information and the sight line range corresponding to the right eye angle information, this has the advantage that an increased accuracy of the generated left-eye image and right-eye image associated with the desired displayed planar picture can be achieved.
Further, the above scheme may extract the linear distance between the left eye position and the right eye position of the two eyes of the user based on the left eye position information and the right eye position information of the two eyes of the user on the horizontal coordinate plane, and synthesize the left eye image and the right eye image on the horizontal coordinate plane according to the extracted linear distance data between the left eye position and the right eye position to form a naked eye 3D image, which may achieve an advantage of improving the accuracy of the naked eye 3D image formed by the left eye image and the right eye image synthesized on the horizontal coordinate plane.
Furthermore, according to the scheme, whether the two eyes of the user have the offset condition can be detected, when the two eyes of the user are detected to have the offset condition, the offset distance information and the offset angle information corresponding to the offset condition are calculated, and the displayed naked eye 3D image is adjusted to be matched with the offset distance information and the offset angle information, so that the advantage that the naked eye 3D image can be adaptively displayed according to the distance and the angle between the two eyes of the user and the display screen.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart diagram illustrating an embodiment of a method for converting a planar picture into a 3D image according to the present invention;
FIG. 2 is a schematic flow chart illustrating a method for converting a plane picture into a 3D image according to another embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an embodiment of the horizontal rotation type control device of the present invention;
FIG. 4 is a schematic structural diagram of another embodiment of the horizontal rotary control apparatus of the present invention;
FIG. 5 is a schematic structural diagram of an embodiment of the computer apparatus of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be noted that the following examples are only illustrative of the present invention, and do not limit the scope of the present invention. Similarly, the following examples are only some but not all examples of the present invention, and all other examples obtained by those skilled in the art without any inventive work are within the scope of the present invention.
The invention provides a processing method for converting a plane picture into a 3D image, which can realize self-adaptive display of a naked eye 3D image according to the distance and the angle between two eyes of a user and a display screen.
Referring to fig. 1, fig. 1 is a schematic flow chart of an embodiment of a method for converting a plane picture into a 3D image according to the invention. It should be noted that the method of the present invention is not limited to the flow sequence shown in fig. 1 if the results are substantially the same. As shown in fig. 1, the method comprises the steps of:
s101: and acquiring distance information and angle information from the display screen on a horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are positioned.
The obtaining of the distance information and the angle information from the display screen on the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located may include:
the method has the advantages that the distance information from the display screen to the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located and the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located are obtained in a distance sensing mode, the display screen is mapped on the horizontal coordinate plane in a one-to-one ratio, and the angle information from the two eyes of the user to the display screen in the horizontal direction is obtained according to the position relation between the display screen mapped on the horizontal coordinate plane and the two eyes of the user located on the horizontal coordinate plane, so that the obtained distance information and the obtained angle information from the two eyes of the user to the display screen in the horizontal direction can be improved.
In this embodiment, the distance sensing mode may be an ultrasonic distance measurement sensing mode, a laser distance measurement sensing mode, an infrared distance measurement sensing mode, a radar distance measurement sensing mode, an optical displacement sensing mode, and the like, and the present invention is not limited thereto.
In this embodiment, the distance information may include left-eye distance information and right-eye distance information, may also include distance information of the left eye relative to the right eye, may also include distance information of the right eye relative to the left eye, and the like, and the present invention is not limited thereto.
In this embodiment, the angle information may include left eye angle information and right eye angle information, may also include angle information of the left eye relative to the right eye, may also include angle information of the right eye relative to the left eye, and the like, and the present invention is not limited thereto.
In this embodiment, the distance information and the angle information from the display screen on the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the plurality of users are located may be obtained at one time, the distance information and the angle information from the display screen on the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the plurality of users are located may also be obtained for a plurality of times, the distance information and the angle information from the display screen on the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the plurality of users are located may also be obtained one by one for the users one by one, and the like, which is not limited in the present invention.
In this embodiment, the distance information and the angle information from the display screen on the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the same user are located may be obtained, the single distance information and the single angle information from the display screen on the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the same user are located may also be obtained, the distance information and the angle information from the display screen on the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the plurality of users are located may also be obtained, the single distance information and the single angle information from the display screen on the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the plurality of users are located may also be obtained, one user corresponds to one single distance information and one single angle information, and the like, which is not limited in the present invention.
S102: and generating a left eye image and a right eye image which are related to the planar picture required to be displayed according to the acquired distance information and angle information.
Generating a left-eye image and a right-eye image associated with a planar picture to be displayed according to the acquired distance information and angle information may include:
according to the acquired distance information, aligning the planar picture to be displayed to a horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located, according to left eye angle information and right eye angle information corresponding to the acquired angle information, moving the planar picture aligned to the horizontal coordinate plane to a sight line range corresponding to the left eye angle information and a sight line range corresponding to the right eye angle information on the horizontal coordinate plane, and according to picture information respectively corresponding to the sight line range corresponding to the left eye angle information and the sight line range corresponding to the right eye angle information, generating a left eye image and a right eye image associated with the planar picture to be displayed.
S103: and synthesizing the left-eye image and the right-eye image on the horizontal coordinate plane to form a naked eye 3D image.
Wherein the synthesizing the left-eye image and the right-eye image on the horizontal coordinate plane to form a naked eye 3D image may include:
the method includes the steps of extracting the linear distance between the left eye position and the right eye position of the two eyes of the user on the basis of the left eye position information and the right eye position information of the two eyes of the user on the horizontal coordinate plane, and synthesizing the left eye image and the right eye image on the horizontal coordinate plane to form a naked eye 3D image according to the extracted linear distance data of the left eye position and the right eye position, and has the advantage that the accuracy of the naked eye 3D image formed by the left eye image and the right eye image synthesized on the horizontal coordinate plane can be improved.
S104: and displaying the formed naked eye 3D image.
Wherein after the displaying the formed naked eye 3D image, the method may further include:
whether the two eyes of the user have the offset condition or not is detected, when the two eyes of the user are detected to have the offset condition, offset distance information and offset angle information corresponding to the offset condition are calculated, and the displayed naked eye 3D image is adjusted to be matched with the offset distance information and the offset angle information.
It can be found that, in this embodiment, distance information and angle information from the display screen on a horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located may be acquired, a left-eye image and a right-eye image associated with a planar picture to be displayed may be generated according to the acquired distance information and angle information, the left-eye image and the right-eye image may be synthesized on the horizontal coordinate plane to form a naked-eye 3D image, and the formed naked-eye 3D image may be displayed, which may enable adaptive display of the naked-eye 3D image according to the distance and angle from the two eyes of the user to the display screen.
Further, in this embodiment, the distance information from the display screen on the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located and the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located may be obtained in a distance sensing manner, and the display screen may be mapped on the horizontal coordinate plane in a one-to-one ratio, and the angle information from the two eyes of the user to the display screen in the horizontal direction may be obtained according to the position relationship between the display screen mapped on the horizontal coordinate plane and the two eyes of the user located on the horizontal coordinate plane, which may be beneficial to improving the obtained distance information and angle information from the two eyes of the user to the display screen in the horizontal direction.
Further, in this embodiment, according to the acquired distance information, the planar picture to be displayed may be aligned to the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located, and according to the left eye angle information and the right eye angle information corresponding to the acquired angle information, moving the plane picture aligned to the horizontal coordinate plane to a sight line range corresponding to the left eye angle information and a sight line range corresponding to the right eye angle information on the horizontal coordinate plane, and generating a left eye image and a right eye image which are related to the planar picture to be displayed according to the picture information respectively corresponding to the sight line range corresponding to the left eye angle information and the sight line range corresponding to the right eye angle information, this has the advantage that an increased accuracy of the generated left-eye image and right-eye image associated with the desired displayed planar picture can be achieved.
Further, in this embodiment, it is possible to extract the linear distance between the left eye position and the right eye position of the two eyes of the user based on the left eye position information and the right eye position information of the two eyes of the user on the horizontal coordinate plane, and synthesize the left eye image and the right eye image on the horizontal coordinate plane according to the linear distance data of the left eye position and the right eye position obtained by the extraction to form a naked eye 3D image, which is advantageous in that it is possible to improve the accuracy of the naked eye 3D image formed by the left eye image and the right eye image synthesized on the horizontal coordinate plane.
Referring to fig. 2, fig. 2 is a schematic flow chart of another embodiment of the method for converting a plane picture into a 3D image according to the present invention. In this embodiment, the method includes the steps of:
s201: and acquiring distance information and angle information from the display screen on a horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are positioned.
As described above in S101, further description is omitted here.
S202: and generating a left eye image and a right eye image which are related to the planar picture required to be displayed according to the acquired distance information and angle information.
As described above in S102, further description is omitted here.
S203: and synthesizing the left-eye image and the right-eye image on the horizontal coordinate plane to form a naked eye 3D image.
As described above in S103, which is not described herein.
S204: and displaying the formed naked eye 3D image.
As described above in S104, and will not be described herein.
S205: detecting whether the two eyes of the user have the offset condition, calculating offset distance information and offset angle information corresponding to the offset condition when the two eyes of the user are detected to have the offset condition, and adjusting the displayed naked eye 3D image to match the offset distance information and the offset angle information.
It can be found that, in this embodiment, whether the two eyes of the user have the offset condition or not can be detected, when the two eyes of the user are detected to have the offset condition, offset distance information and offset angle information corresponding to the offset condition are calculated, and the displayed naked eye 3D image is adjusted to match the offset distance information and the offset angle information, so that the advantage is that the naked eye 3D image can be adaptively displayed according to the distance and the angle between the two eyes of the user and the display screen.
The invention also provides a horizontal rotation type control device which can adaptively display the naked eye 3D image according to the distance and the angle between the two eyes of the user and the display screen.
Referring to fig. 3, fig. 3 is a schematic structural diagram of an embodiment of the horizontal rotation type control device of the present invention. In this embodiment, the horizontal rotation type control device 30 includes an acquisition module 31, a generation module 32, a synthesis module 33, and a display 34.
The obtaining module 31 is configured to obtain distance information and angle information from the display screen on a horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located.
The generating module 32 is configured to generate a left-eye image and a right-eye image associated with the planar picture to be displayed according to the acquired distance information and angle information.
The synthesizing module 33 is configured to synthesize the left-eye image and the right-eye image on the horizontal coordinate plane to form a naked eye 3D image.
The display screen 34 is used for displaying the formed naked eye 3D image.
Optionally, the obtaining module 31 may be specifically configured to:
the method comprises the steps of obtaining distance information between two eyes of a user and a display screen on a horizontal coordinate plane associated with the same horizontal direction in which the two eyes are located through a distance sensing mode, obtaining the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located, mapping the display screen on the horizontal coordinate plane in a one-to-one ratio, and obtaining angle information between the two eyes of the user and the display screen in the horizontal direction according to the position relation between the display screen mapped on the horizontal coordinate plane and the two eyes of the user located on the horizontal coordinate plane.
Optionally, the generating module 32 may be specifically configured to:
aligning the planar picture to be displayed to a horizontal coordinate plane associated with the same horizontal direction in which two eyes of the user are located according to the acquired distance information, moving the planar picture aligned to the horizontal coordinate plane to a sight line range corresponding to the left eye angle information and a sight line range corresponding to the right eye angle information on the horizontal coordinate plane according to left eye angle information and right eye angle information corresponding to the acquired angle information, and generating a left eye image and a right eye image associated with the planar picture to be displayed according to picture information respectively corresponding to the sight line range corresponding to the left eye angle information and the sight line range corresponding to the right eye angle information.
Optionally, the synthesis module 33 may be specifically configured to:
and synthesizing the left eye image and the right eye image on the horizontal coordinate plane to form a naked eye 3D image according to the extracted linear distance data of the left eye position and the right eye position.
Referring to fig. 4, fig. 4 is a schematic structural diagram of another embodiment of the horizontal rotation type control device of the present invention. Different from the previous embodiment, the horizontal rotation type control device 40 of the present embodiment further includes an adjusting module 41.
The adjusting module 41 is configured to detect whether the two eyes of the user have an offset condition, calculate offset distance information and offset angle information corresponding to the offset condition when the two eyes of the user have the offset condition, and adjust the displayed naked-eye 3D image to match the offset distance information and the offset angle information.
Each unit module of the horizontal rotation type control device 30/40 can respectively execute the corresponding steps in the above method embodiments, so that the detailed description of each unit module is omitted here, and please refer to the description of the corresponding steps above.
The present invention further provides a computer device, as shown in fig. 5, comprising: at least one processor 51; and a memory 52 communicatively coupled to the at least one processor 51; the memory 52 stores instructions executable by the at least one processor 51, and the instructions are executed by the at least one processor 51, so that the at least one processor 51 can execute the above method for converting planar pictures into 3D images.
Wherein the memory 52 and the processor 51 are coupled in a bus, which may comprise any number of interconnected buses and bridges, which couple one or more of the various circuits of the processor 51 and the memory 52 together. The bus may also connect various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. A bus interface provides an interface between the bus and the transceiver. The transceiver may be one element or a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor 51 is transmitted over a wireless medium via an antenna, which further receives the data and transmits the data to the processor 51.
The processor 51 is responsible for managing the bus and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And the memory 52 may be used to store data used by the processor 51 in performing operations.
The present invention further provides a computer-readable storage medium storing a computer program. The computer program realizes the above-described method embodiments when executed by a processor.
It can be found that, according to the above scheme, the distance information and the angle information from the display screen on the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located can be acquired, the left eye image and the right eye image associated with the planar picture to be displayed can be generated according to the acquired distance information and angle information, the left eye image and the right eye image can be synthesized on the horizontal coordinate plane to form a naked eye 3D image, the formed naked eye 3D image can be displayed, and the purpose of adaptively displaying the naked eye 3D image according to the distance and the angle from the two eyes of the user to the display screen can be achieved.
Further, according to the above scheme, the distance information from the display screen on the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located and the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located can be acquired in a distance sensing manner, the display screen is mapped on the horizontal coordinate plane in a one-to-one ratio, and the angle information from the two eyes of the user to the display screen in the horizontal direction can be acquired according to the position relationship between the display screen mapped on the horizontal coordinate plane and the two eyes of the user located on the horizontal coordinate plane, so that the acquired distance information and the acquired angle information from the two eyes of the user to the display screen in the horizontal direction can be improved.
Furthermore, the above scheme can align the planar picture to be displayed to the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located according to the acquired distance information, and according to the left eye angle information and the right eye angle information corresponding to the acquired angle information, moving the plane picture aligned to the horizontal coordinate plane to a sight line range corresponding to the left eye angle information and a sight line range corresponding to the right eye angle information on the horizontal coordinate plane, and generating a left eye image and a right eye image which are related to the planar picture to be displayed according to the picture information respectively corresponding to the sight line range corresponding to the left eye angle information and the sight line range corresponding to the right eye angle information, this has the advantage that an increased accuracy of the generated left-eye image and right-eye image associated with the desired displayed planar picture can be achieved.
Further, the above scheme may extract the linear distance between the left eye position and the right eye position of the two eyes of the user based on the left eye position information and the right eye position information of the two eyes of the user on the horizontal coordinate plane, and synthesize the left eye image and the right eye image on the horizontal coordinate plane according to the extracted linear distance data between the left eye position and the right eye position to form a naked eye 3D image, which may achieve an advantage of improving the accuracy of the naked eye 3D image formed by the left eye image and the right eye image synthesized on the horizontal coordinate plane.
Furthermore, according to the scheme, whether the two eyes of the user have the offset condition can be detected, when the two eyes of the user are detected to have the offset condition, the offset distance information and the offset angle information corresponding to the offset condition are calculated, and the displayed naked eye 3D image is adjusted to be matched with the offset distance information and the offset angle information, so that the advantage that the naked eye 3D image can be adaptively displayed according to the distance and the angle between the two eyes of the user and the display screen.
In the several embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a module or a unit is merely a logical division, 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 achieve the purpose of the embodiment.
In addition, functional units in the embodiments of the present invention 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 integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be substantially or partially implemented in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: 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.
The above description is only a part of the embodiments of the present invention, and not intended to limit the scope of the present invention, and all equivalent devices or equivalent processes performed by the present invention through the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A method for converting a plane picture into a 3D image is characterized by comprising the following steps:
acquiring distance information and angle information from a display screen on a horizontal coordinate plane associated with the same horizontal direction in which two eyes of a user are positioned;
generating a left eye image and a right eye image which are related to the planar picture to be displayed according to the acquired distance information and angle information;
synthesizing the left eye image and the right eye image on the horizontal coordinate plane to form a naked eye 3D image;
and displaying the formed naked eye 3D image.
2. The method for processing from plane picture to 3D image according to claim 1, wherein said obtaining distance information and angle information from the display screen on a horizontal coordinate plane associated with a same horizontal direction in which the two eyes of the user are located comprises:
the method comprises the steps of obtaining distance information between two eyes of a user and a display screen on a horizontal coordinate plane associated with the same horizontal direction in which the two eyes are located through a distance sensing mode, mapping the display screen on the horizontal coordinate plane in a one-to-one ratio according to the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located, and obtaining angle information between the two eyes of the user and the display screen in the horizontal direction according to the position relation between the display screen mapped on the horizontal coordinate plane and the two eyes of the user located on the horizontal coordinate plane.
3. The method for processing from a planar picture to a 3D image according to claim 1, wherein the generating a left-eye image and a right-eye image associated with the planar picture to be displayed according to the acquired distance information and angle information comprises:
aligning the planar picture to be displayed to a horizontal coordinate plane associated with the same horizontal direction in which two eyes of the user are located according to the acquired distance information, moving the planar picture aligned to the horizontal coordinate plane to a sight line range corresponding to the left eye angle information and a sight line range corresponding to the right eye angle information on the horizontal coordinate plane according to left eye angle information and right eye angle information corresponding to the acquired angle information, and generating a left eye image and a right eye image associated with the planar picture to be displayed according to picture information respectively corresponding to the sight line range corresponding to the left eye angle information and the sight line range corresponding to the right eye angle information.
4. The method of converting a planar picture into a 3D image according to claim 1, wherein the synthesizing the left-eye image and the right-eye image on the horizontal coordinate plane to form a naked-eye 3D image comprises:
based on the left eye position information and the right eye position information of the two eyes of the user on the horizontal coordinate plane, extracting the linear distance between the left eye position and the right eye position of the two eyes of the user, and synthesizing the left eye image and the right eye image on the horizontal coordinate plane to form a naked eye 3D image according to the extracted linear distance data of the left eye position and the right eye position.
5. The method for converting planar picture into 3D image processing according to claim 1, further comprising, after said displaying said formed naked eye 3D image:
detecting whether the two eyes of the user have the offset condition, calculating offset distance information and offset angle information corresponding to the offset condition when the two eyes of the user are detected to have the offset condition, and adjusting the displayed naked eye 3D image to match the offset distance information and the offset angle information.
6. A horizontal rotary control apparatus, comprising:
the device comprises an acquisition module, a generation module, a synthesis module and a display screen;
the acquisition module is used for acquiring distance information and angle information from the display screen on a horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are positioned;
the generating module is used for generating a left eye image and a right eye image which are related to the planar picture to be displayed according to the acquired distance information and angle information;
the synthesis module is used for synthesizing the left eye image and the right eye image on the horizontal coordinate plane to form a naked eye 3D image;
and the display screen is used for displaying the formed naked eye 3D image.
7. The horizontal rotation control apparatus of claim 6, wherein the acquisition module is specifically configured to:
the method comprises the steps of obtaining distance information between two eyes of a user and a display screen on a horizontal coordinate plane associated with the same horizontal direction in which the two eyes are located through a distance sensing mode, mapping the display screen on the horizontal coordinate plane in a one-to-one ratio according to the horizontal coordinate plane associated with the same horizontal direction in which the two eyes of the user are located, and obtaining angle information between the two eyes of the user and the display screen in the horizontal direction according to the position relation between the display screen mapped on the horizontal coordinate plane and the two eyes of the user located on the horizontal coordinate plane.
8. The horizontal rotation control apparatus of claim 6, wherein the generation module is specifically configured to:
aligning a planar picture to be displayed to a horizontal coordinate plane associated with the same horizontal direction in which two eyes of the user are located according to the acquired distance information, moving the planar picture aligned to the horizontal coordinate plane to a sight line range corresponding to the left eye angle information and a sight line range corresponding to the right eye angle information on the horizontal coordinate plane according to left eye angle information and right eye angle information corresponding to the acquired angle information, and generating a left eye image and a right eye image associated with the planar picture to be displayed according to picture information respectively corresponding to the sight line range corresponding to the left eye angle information and the sight line range corresponding to the right eye angle information.
9. The horizontal rotary control device of claim 6, wherein the synthesis module is specifically configured to:
based on the left eye position information and the right eye position information of the two eyes of the user on the horizontal coordinate plane, extracting the linear distance between the left eye position and the right eye position of the two eyes of the user, and synthesizing the left eye image and the right eye image on the horizontal coordinate plane to form a naked eye 3D image according to the extracted linear distance data of the left eye position and the right eye position.
10. The horizontal rotary control device of claim 6, further comprising:
an adjustment module;
the adjusting module is used for detecting whether the two eyes of the user have the offset condition, calculating offset distance information and offset angle information corresponding to the offset condition when the two eyes of the user are detected to have the offset condition, and adjusting the displayed naked eye 3D image to match the offset distance information and the offset angle information.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783967A (en) * | 2009-01-21 | 2010-07-21 | 索尼公司 | Signal processing device, image display device, signal processing method, and computer program |
| CN102884803A (en) * | 2011-05-11 | 2013-01-16 | 松下电器产业株式会社 | Image processing device, image processing method, program, and integrated circuit |
| CN104023222A (en) * | 2014-05-29 | 2014-09-03 | 京东方科技集团股份有限公司 | Naked eye 3D display control method, apparatus and system |
| CN211128024U (en) * | 2019-12-05 | 2020-07-28 | 北京芯海视界三维科技有限公司 | 3D display device |
-
2020
- 2020-08-14 CN CN202010823294.3A patent/CN111918051B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783967A (en) * | 2009-01-21 | 2010-07-21 | 索尼公司 | Signal processing device, image display device, signal processing method, and computer program |
| CN102884803A (en) * | 2011-05-11 | 2013-01-16 | 松下电器产业株式会社 | Image processing device, image processing method, program, and integrated circuit |
| CN104023222A (en) * | 2014-05-29 | 2014-09-03 | 京东方科技集团股份有限公司 | Naked eye 3D display control method, apparatus and system |
| CN211128024U (en) * | 2019-12-05 | 2020-07-28 | 北京芯海视界三维科技有限公司 | 3D display device |
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