CN114513650A - Image display processing method and image display processing device - Google Patents
Image display processing method and image display processing device Download PDFInfo
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Abstract
The application relates to the technical field of optics, and discloses an image display processing method, which comprises the following steps: obtaining an image to be displayed; the image to be displayed comprises a plurality of rows of pixels to be displayed; respectively extracting data of different color channels in pixel rows to be displayed, and displaying the data of the same color channel on a scanning line of a display screen with a corresponding color; the row of pixels to be displayed is one of the rows of pixels to be displayed; the display screen comprises a plurality of pixel groups, each pixel group in the plurality of pixel groups comprises a plurality of scanning lines, and the color of pixels in the same scanning line in each pixel group is the same. In the application, the pixels on the same scanning line of the display screen are set to be the same color, so that the length-width ratio of the display screen is effectively improved, and the display screen has a proper length-width ratio. The application also discloses an image display processing device.
Description
Technical Field
The present invention relates to the field of optical technology, and for example, to an image display processing method and an image display processing apparatus.
Background
At present, with the increasing demand of people for watching display devices, the development of the display industry is promoted.
The pixels of the same scanning line of a common display screen are generally arranged in sequence of RGB in the transverse direction, for example, a display screen with a resolution of 2000x1000, 2000x3 light-emitting pixels are arranged in the transverse direction of each line, and 1000 light-emitting pixels are arranged in the longitudinal direction of each column, and this arrangement of pixels is possible to use on a common display screen, but when this arrangement is used for a left-right parallax type naked eye 3D display screen with multiple viewpoints (the number of viewpoints is K), the pixels of the same scanning line are multiplied, for example, the number of light-emitting pixels required by each line is 2000x3xK, and the number of light-emitting pixels in the longitudinal direction of each column is also 1000.
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 the pixel arrangement mode is applied to a naked eye 3D display screen with a plurality of viewpoints, the length-width ratio of the display screen is not appropriate, or the difficulty of a production process for manufacturing the multi-viewpoint naked eye 3D display screen is increased.
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 an image display processing method and an image display processing device, which are used for solving the technical problems that the length-width ratio of a display screen is not appropriate, or the difficulty of a production process for manufacturing a multi-view naked eye 3D display screen is increased.
In some embodiments, an image display processing method includes:
obtaining an image to be displayed; the image to be displayed may include a plurality of rows of pixels to be displayed;
respectively extracting data of different color channels in pixel rows to be displayed, and displaying the data of the same color channel on a scanning line of a display screen with a corresponding color; the row of the pixels to be displayed is one of the rows of the pixels to be displayed;
the display screen may include a plurality of pixel groups, each of the pixel groups may include a plurality of scan lines, and the pixels in the same scan line in each pixel group have the same color.
In some embodiments, the pixel row to be displayed corresponds to a corresponding pixel group, and the number of color channels in the pixel row to be displayed is the same as the number of scanning lines included in each pixel group;
the above-mentioned data of different colour channels in the pixel row to be displayed are respectively extracted, and the data of same colour channel can be displayed on the scanning line of correspondent colour of display screen, including,
respectively extracting data of different color channels in a pixel row to be displayed;
data of the same color channel is displayed in the scan line of the corresponding color in the corresponding pixel group.
In some embodiments, the total number of pixels of the display screen is MN × PQ, where M is an integer greater than or equal to 1, N is an integer greater than or equal to 1, P is an integer greater than or equal to 1, and Q is the number of scanning lines included in each pixel group; the total number of pixels to be displayed of the image to be displayed is SQ multiplied by W, wherein S is an integer larger than or equal to 1, and W is an integer larger than or equal to 1;
before extracting the data of different color channels in the pixel row to be displayed respectively, the method can further comprise,
judging whether S is equal to MN or not and judging whether W is equal to P or not;
and if S is equal to MN and W is equal to P, respectively extracting data of different color channels in the pixel row to be displayed.
In some embodiments, when a first row of pixels to be displayed in a plurality of rows of pixels to be displayed of the image to be displayed may include data of a first color channel, data of a second color channel, and data of a third color channel; when the first pixel group of the plurality of pixel groups of the display screen may include the first color scanning line, the second color scanning line and the third color scanning line, the extracting data of different color channels in the pixel row to be displayed, and displaying the data of the same color channel on the scanning line of the corresponding color of the display screen may include,
extracting data of a first color channel of a first row of pixels to be displayed of the image to be displayed, and displaying the data on a first color scanning line corresponding to a first pixel group of the display screen;
extracting data of a second color channel of a first row of pixels to be displayed of the image to be displayed, and displaying the data on a second color scanning line corresponding to a first pixel group of the display screen;
extracting data of a third color channel of a first row of pixels to be displayed of the image to be displayed, and displaying the data on a third color scanning line corresponding to the first pixel group of the display screen;
and displaying the extracted data of different color channels of the last row of pixels to be displayed of the image to be displayed on different color scanning lines corresponding to the last pixel group of the display screen.
In some embodiments, if S is not equal to MN or W is not equal to P, when N is equal to 1, adjusting the total number of pixels to be displayed of the image to be displayed to a preset total number of pixels, generating a first image to be displayed having the preset total number of pixels, then respectively extracting data of different color channels in the pixel lines to be displayed of the first image to be displayed, and displaying the data of the same color channel on a scan line of a display screen with a corresponding color; wherein the preset total number of pixels is MQ multiplied by P.
In some embodiments, when a first row of pixels to be displayed in a plurality of rows of pixels to be displayed of the first image to be displayed includes data of a first color channel, data of a second color channel, and data of a third color channel; when a first pixel group of the plurality of pixel groups of the display screen includes a first color scanning line, a second color scanning line, and a third color scanning line, the extracting data of different color channels in the pixel rows to be displayed of the first image to be displayed, and displaying the data of the same color channel on the scanning lines of the corresponding color of the display screen may include,
extracting data of a first color channel of a first row of pixels to be displayed of the first image to be displayed, and displaying the data on a first color scanning line corresponding to a first pixel group of the display screen;
extracting data of a second color channel of a first row of pixels to be displayed of the first image to be displayed, and displaying the data on a second color scanning line corresponding to a first pixel group of the display screen;
extracting data of a third color channel of a first row of pixels to be displayed of the first image to be displayed, and displaying the data on a third color scanning line corresponding to the first pixel group of the display screen;
and displaying the extracted data of different color channels of the last row of pixels to be displayed of the first image to be displayed on different color scanning lines corresponding to the last pixel group of the display screen.
In some embodiments, if S is not equal to MN or W is not equal to P, when N is greater than 1, adjusting the total number of pixels to be displayed of the image to be displayed to a preset total number of pixels, adjusting the total number of pixels to be displayed to a target total number of pixels based on the preset total number of pixels, generating a second image to be displayed having the target total number of pixels, then respectively extracting data of different color channels in rows of pixels to be displayed of the second image to be displayed, and displaying data of the same color channel on a scan line of a display screen with a corresponding color; the total number of the preset pixels is MQ multiplied by P, and the total number of the target pixels is MNQ multiplied by P.
In some embodiments, when a first row of pixels to be displayed in the plurality of rows of pixels to be displayed of the second image to be displayed includes data of a first color channel, data of a second color channel, and data of a third color channel; when a first pixel group of the plurality of pixel groups of the display screen includes a first color scanning line, a second color scanning line, and a third color scanning line, the extracting data of different color channels in the pixel row to be displayed of the second image to be displayed, and displaying the data of the same color channel on the scanning line of the corresponding color of the display screen may include,
extracting data of a first color channel of a first row of pixels to be displayed of the second image to be displayed, and displaying the data on a first color scanning line corresponding to a first pixel group of the display screen;
extracting data of a second color channel of a first row of pixels to be displayed of the second image to be displayed, and displaying the data on a second color scanning line corresponding to the first pixel group of the display screen;
extracting data of a third color channel of a first row of pixels to be displayed of the second image to be displayed, and displaying the data on a third color scanning line corresponding to the first pixel group of the display screen;
and displaying the extracted data of different color channels of the last row of pixels to be displayed of the second image to be displayed on different color scanning lines corresponding to the last pixel group of the display screen.
In some embodiments, the adjusting to the target total number of pixels based on the predetermined total number of pixels may include,
and adjusting the total number of the target pixels based on the preset total number of the pixels and the N.
In some embodiments, the image to be displayed may include a three-channel image, a three-channel image formed based on a four-channel image, or a three-channel image formed based on a single-channel image.
In some embodiments, an image display processing apparatus may include a processor and a memory storing program instructions, the processor being configured to perform the method as described above when executing the program instructions.
The image display processing method and the image display processing device provided by the embodiment of the disclosure can achieve the following technical effects:
in the present application, by setting the pixels on the same scanning line of the display screen to the same color, the number of pixels in the horizontal direction becomes 1/3, and the number of pixels in the vertical direction becomes 3 times. The length-width ratio of the display screen is effectively improved, the display screen has a proper length-width ratio, and the difficulty of the production process for manufacturing the multi-view naked eye 3D display screen is reduced.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
At least one embodiment is illustrated by the accompanying drawings, which correspond to the accompanying drawings, and which do not form a limitation on the embodiment, wherein elements having the same reference numeral designations are shown as similar elements, and which are not to scale, and wherein:
fig. 1 is a schematic flowchart of an image display processing method provided by an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of displaying an image to be displayed on a display screen according to an embodiment of the disclosure;
fig. 3 is a schematic diagram of displaying an image to be displayed on a display screen when S equals MN and W equals P according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram of displaying an image to be displayed on a display screen when S is not equal to MN, or W is not equal to P and N is equal to 1 according to an embodiment of the present disclosure;
fig. 5 is a schematic diagram of displaying an image to be displayed on a display screen when S is not equal to MN, or W is not equal to P, and N is greater than 1 according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of an image display processing apparatus according to an embodiment of the present disclosure.
Reference numerals:
10: an image to be displayed; 101: a first row of pixels to be displayed; 20: a display screen; 201: a first pixel group; 30: a first image to be displayed; 301: a first row of pixels to be displayed of a first image to be displayed; 40: a second image to be displayed; 401: a first row of pixels to be displayed of a second image to be displayed; 50: an image display processing device; 501: a processor; 502: a memory.
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, at least one embodiment may be practiced without these specific details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
As shown in fig. 1, an embodiment of the present disclosure provides an image display processing method, which may be a method for displaying a 2D image on a naked-eye 3D display screen, and includes:
s101: obtaining an image to be displayed; the image to be displayed comprises a plurality of rows of pixels to be displayed;
s102: respectively extracting data of different color channels in pixel rows to be displayed, and displaying the data of the same color channel on a scanning line of a display screen with a corresponding color; the row of the pixels to be displayed is one of the rows of the pixels to be displayed;
the display screen comprises a plurality of pixel groups, each pixel group in the pixel groups comprises a plurality of scanning lines, and the color of the pixels in the same scanning line in each pixel group is the same.
In some embodiments, the concept of pixels in this application stores a value for each pixel, an R value, a G value, or a B value.
In some embodiments, the row of pixels to be displayed is any one of the plurality of rows of pixels to be displayed.
In some embodiments, the rows of pixels to be displayed include pixels to be displayed of different colors. Optionally, the pixel row to be displayed includes a first color pixel to be displayed, a second color pixel to be displayed, and a third color pixel to be displayed. Optionally, the arrangement of the pixels to be displayed of different colors in the pixel row to be displayed is as follows: a pixel to be displayed in a first color, a pixel to be displayed in a second color, a pixel to be displayed in a third color, a pixel to be displayed in a first color, a pixel to be displayed in a second color, and a pixel to be displayed in a third color … …. Optionally, the first color pixel to be displayed may be an R pixel to be displayed, the second color pixel to be displayed may be a G pixel to be displayed, and the third color pixel to be displayed may be a B pixel to be displayed.
In some embodiments, the first color pixel to be displayed corresponds to data of a first color channel. Optionally, the pixel to be displayed of the second color corresponds to data of a second color channel. Optionally, the pixel to be displayed in the third color corresponds to data of a third color channel.
In some embodiments, the display screen includes a plurality of pixel groups, any one of which includes a plurality of scan lines. Optionally, each of the plurality of scan lines comprises a plurality of pixels. Alternatively, one pixel group may include three scan lines. Optionally, in the three scanning lines in the same pixel group, the pixels in the same scanning line have the same color, and the pixels in different scanning lines have different colors. Alternatively, the colors of the pixels of the three scanning lines in the same pixel group are all different. Optionally, three scan lines in one pixel group include: a first color scan line, a second color scan line, and a third color pixel line, wherein the first color, the second color, and the third color are all different. Alternatively, the first color scanning line may be an R scanning line, the second color scanning line may be a G scanning line, and the third color scanning line may be a B scanning line.
In some embodiments, pixels located on the same scan line are illuminated at the same time or at approximately the same time.
In some embodiments, a first color pixel to be displayed in a pixel row to be displayed may be extracted, and the first color pixel to be displayed is displayed in a corresponding first color scanning row in the display screen; the pixels to be displayed in the second color in the pixel rows to be displayed can be extracted, and the pixels to be displayed in the second color are displayed in the corresponding second color scanning rows in the display screen; the pixels to be displayed in the third color in the pixel rows to be displayed can be extracted, and the pixels to be displayed in the third color are displayed in the corresponding third color scanning rows in the display screen.
In some embodiments, data of different color channels are respectively extracted from each of a plurality of rows of pixels to be displayed in an image to be displayed, and data of the same color channel is displayed on a scanning line of a display screen with a corresponding color, so that the processing and display of the whole image to be displayed are completed.
In some embodiments, the image to be displayed includes a three-channel image, a three-channel image formed based on a four-channel image, or a three-channel image formed based on a single-channel image.
In some embodiments, the image to be displayed comprises a three-channel image. Alternatively, the image to be displayed may itself be a three-channel image. Alternatively, the image to be displayed may be a three-channel image converted from a single-channel image. Alternatively, the image to be displayed may be a three-channel image converted from a four-channel image.
In some embodiments, when the image to be displayed includes three color channels, the image to be displayed is a three-channel image.
In the application, the pixels on the same scanning line of the display screen are set to be the same color, so that the length-width ratio of the display screen is effectively improved, the display screen has a proper length-width ratio, and the difficulty of the production process for manufacturing the multi-view naked eye 3D display screen is reduced. For example, when the resolution of the display screen is 2000x1000 and the number of views is 6, according to the pixel arrangement mode of the scanning line of the existing display screen (the pixel arrangement mode of the scanning line of the existing display screen is that pixels with different colors are sequentially and circularly arranged, for example, pixels with RGB (red, green, blue) are sequentially and circularly arranged), the number of the luminous pixels in each line is 2000x3x6, and the longitudinal direction of each column is 1000 luminous pixels; according to the pixel arrangement mode of the scanning lines of the display screen provided by the application (the pixel arrangement mode of the scanning lines of the display screen provided by the application is that in the same pixel group with three scanning lines, the color of the pixels positioned on the same scanning line is the same, and the color of the pixels positioned on different scanning lines is different), the number of the luminous pixels in each line is 2000x 6, and the longitudinal direction of each column is 1000 x3 luminous pixels. Therefore, by using the display screen of the invention, the number of the horizontal pixels can be changed to 1/3, and the number of the vertical pixels can be changed to 3 times, thereby effectively adjusting the length-width ratio of the display screen.
As shown in fig. 2, in some embodiments, the pixel row to be displayed corresponds to a corresponding pixel group, and the number of color channels in the pixel row to be displayed is the same as the number of scanning lines included in each pixel group;
the above-mentioned data of different colour channels in the pixel row to be displayed are respectively extracted, and the data of same colour channel can be displayed on the scanning line of correspondent colour of display screen, including,
respectively extracting data of different color channels in a pixel row to be displayed;
data of the same color channel is displayed in the scan line of the corresponding color in the corresponding pixel group.
In some embodiments, any one of the rows of pixels to be displayed includes three color channels, a first color channel, a second color channel, and a third color channel. Optionally, the number of color channels in the pixel row to be displayed is 3. Alternatively, the first color channel may be an R channel. Alternatively, the second color channel may be a G channel. Alternatively, the third color channel may be a B channel.
In some embodiments, each pixel group includes 3 scan lines, respectively a first color scan line, a second color scan line, and a third color scan line. Alternatively, the first color scan line may be an R scan line. The second color scan line may be a G scan line. The third color scan line may be a B scan line.
In some embodiments, the rows of pixels to be displayed in the image to be displayed 10 are in a one-to-one correspondence with the groups of pixels in the display screen 20. Alternatively, as shown in fig. 2, the first row of pixels to be displayed 101 in the image to be displayed 10 corresponds to the first pixel group 201 in the display screen 20; the second row of pixels to be displayed in the image to be displayed 10 corresponds … … to the second group of pixels in the display screen 20 until the last row of pixels to be displayed in the image to be displayed 10 corresponds to the last group of pixels in the display screen 20.
In some embodiments, in the image to be displayed 10, the R pixels to be displayed, the G pixels to be displayed, and the B pixels to be displayed in the first row of pixels to be displayed 101 represent pixels to be displayed of different colors. Optionally, the R to-be-displayed pixel corresponds to data of an R channel. Optionally, the G pixels to be displayed correspond to data of a G channel. Optionally, the B to-be-displayed pixel corresponds to data of a B channel.
In some embodiments, data of a first color channel in the first row of pixels to be displayed 101 may be extracted, and the data of the first color channel may be displayed in a first color scanning row in the first pixel group 201 corresponding to the first row of pixels to be displayed 101. Alternatively, the data of the R channel in the first row of pixels to be displayed 101 may be extracted, and the data of the R channel may be displayed in the R scanning row in the first pixel group 201 corresponding to the first row of pixels to be displayed 101.
In some embodiments, data of a second color channel in the first row of pixels to be displayed 101 may be extracted, and the data of the second color channel may be displayed in a second color scanning row in the first pixel group 201 corresponding to the first row of pixels to be displayed 101. Alternatively, data of a G channel in the first row of pixels to be displayed 101 may be extracted, and the data of the G channel may be displayed in the G scan line in the first pixel group 201 corresponding to the first row of pixels to be displayed 101.
In some embodiments, data of a third color channel in the first row of pixels to be displayed 101 may be extracted, and the data of the third color channel may be displayed in a third color scanning line in the first pixel group 201 corresponding to the first row of pixels to be displayed 101. Alternatively, the data of the B channel in the first row of pixels to be displayed 101 may be extracted, and the data of the B channel may be displayed in the B scan row in the first pixel group 201 corresponding to the first row of pixels to be displayed 101.
As further shown in fig. 2, in some embodiments, when a first row of to-be-displayed pixels 101 in the plurality of rows of to-be-displayed pixels of the to-be-displayed image 10 includes a first color to-be-displayed pixel, a second color to-be-displayed pixel, and a third color to-be-displayed pixel; when the first pixel group 201 of the plurality of pixel groups of the display screen 20 includes the first color scanning line, the second color scanning line and the third color scanning line, the above-mentioned extracting the data of different color channels in the pixel row to be displayed respectively, and displaying the data of the same color channel on the scanning line of the corresponding color of the display screen 20 includes,
extracting data of a first color channel of a first row of pixels 101 to be displayed of an image 10 to be displayed, and displaying the data in a first color scanning line corresponding to a first pixel group 201 of a display screen 20;
extracting data of a second color channel of a first row of pixels 101 to be displayed of the image 10 to be displayed, and displaying the data on a second color scanning line corresponding to a first pixel group 201 of the display screen 20;
extracting data of a third color channel of a first row of pixels 101 to be displayed of the image 10 to be displayed, and displaying the data in a third color scanning line corresponding to the first pixel group 201 of the display screen 20;
until the extracted data of the different color channels of the last row of pixels to be displayed of the image to be displayed 10 is displayed on the different color scanning line corresponding to the last pixel group of the display screen 20.
In some embodiments, the total number of pixels of the display screen is MN × PQ, where M is an integer greater than or equal to 1, N is an integer greater than or equal to 1, P is an integer greater than or equal to 1, and Q is the number of scanning lines included in each pixel group; the total number of pixels to be displayed of the image to be displayed is SQ multiplied by W, wherein S is an integer larger than or equal to 1, and W is an integer larger than or equal to 1;
before extracting the data of different color channels in the pixel row to be displayed respectively, the method further comprises the following steps,
judging whether S is equal to MN or not and judging whether W is equal to P or not;
and if S is equal to MN and W is equal to P, respectively extracting data of different color channels in the pixel row to be displayed.
As shown in FIG. 3, in some embodiments, the total number of pixels of the display screen 20 is MN PQ, where N may be the number of views and Q is the number of color channels in a row of pixels to be displayed or the number of scan lines included in each pixel group. Alternatively, the value of M may be arbitrarily selected, the value of N may be arbitrarily selected, the value of P may be arbitrarily selected, and the value of Q is generally 3. For ease of understanding, M may alternatively be 2000, N may be 6, P may be 1000, and Q may be 3.
Continuing with FIG. 3, in some embodiments, the total number of pixels to be displayed of the image to be displayed 10 is SQ W, and Q is the number of color channels in the row of pixels to be displayed or the number of scan lines included in each pixel group. Alternatively, the value of S may be arbitrarily selected, the value of W may be arbitrarily selected, and since the image to be displayed is already a three-channel image, the Q value is 3.
In some embodiments, before extracting the data of different color channels in the pixel row to be displayed, the method further comprises,
judging whether S is equal to MN or not and judging whether W is equal to P or not;
and if S is equal to MN and W is equal to P, respectively extracting data of different color channels in the pixel row to be displayed.
That is, when S is equal to 2000 × 6 and W is equal to 1000, data of different color channels in the pixel row to be displayed are respectively extracted.
When S equals MN and W equals P, in some embodiments, when a first row of to-be-displayed pixels 101 in the plurality of rows of to-be-displayed pixels of the image 10 to be displayed includes data for a first color channel, data for a second color channel, and data for a third color channel; when the first pixel group 201 of the plurality of pixel groups of the display screen 20 includes the first color scanning line, the second color scanning line and the third color scanning line, the above-mentioned extracting the data of different color channels in the pixel row to be displayed respectively, and displaying the data of the same color channel on the scanning line of the corresponding color of the display screen 20 includes,
extracting data of a first color channel of a first row of pixels 101 to be displayed of an image 10 to be displayed, and displaying the data in a first color scanning line corresponding to a first pixel group 201 of a display screen 20;
extracting data of a second color channel of a first row of pixels to be displayed of the image to be displayed, and displaying the data on a second color scanning line corresponding to a first pixel group of the display screen;
extracting data of a third color channel of a first row of pixels to be displayed of the image to be displayed, and displaying the data on a third color scanning line corresponding to the first pixel group of the display screen;
and displaying the extracted data of different color channels of the last row of pixels to be displayed of the image to be displayed on different color scanning lines corresponding to the last pixel group of the display screen.
In some embodiments, if S is not equal to MN or W is not equal to P, when N is equal to 1, adjusting the total number of pixels to be displayed of the image to be displayed to a preset total number of pixels, generating a first image to be displayed having the preset total number of pixels, then respectively extracting data of different color channels in the pixel lines to be displayed of the first image to be displayed, and displaying the data of the same color channel on a scan line of a display screen with a corresponding color; wherein the preset total number of pixels is MQ multiplied by P.
In some embodiments, if S is not equal to MN and W is equal to P, when N is equal to 1, the total number of pixels to be displayed of the image to be displayed needs to be adjusted to the preset total number of pixels, so as to generate the first image to be displayed with the preset total number of pixels.
In some embodiments, if S is equal to MN and W is not equal to P, when N is equal to 1, the total number of pixels to be displayed of the image to be displayed needs to be adjusted to the preset total number of pixels, so as to generate the first image to be displayed with the preset total number of pixels.
In some embodiments, if S is not equal to MN and W is not equal to P, when N is equal to 1, the total number of pixels to be displayed of the image to be displayed needs to be adjusted to the preset total number of pixels, so as to generate the first image to be displayed having the preset total number of pixels.
In some embodiments, as shown in FIG. 4, in the display screen 20, M may be 2000, N may be 1, P may be 1000, and Q may be 3. Alternatively, in the image to be displayed 10, S may be 1000, W may be 1000, and Q may be 3. Alternatively, the first image to be displayed 30 has a preset total number of pixels, the preset total number of pixels MQ × P, M may be 2000, P may be 1000, and Q may be 3. Based on the above setting, S is not equal to MN, W is equal to P, the total number of pixels to be displayed of the image to be displayed 10 is adjusted to 1000 × 3 × 1000 (SQ × W) to the total number of preset pixels 2000 × 3 × 1000 (MQ × P), the first image to be displayed 30 with the total number of preset pixels is generated, then the data of the different color channels in the pixel row to be displayed of the first image to be displayed 30 are respectively extracted, and the data of the same color channel is displayed on the scan line of the display screen 20 with the corresponding color.
In some embodiments, in the first image to be displayed 30, each row of pixels to be displayed is still arranged in the manner of … … pixels for displaying the first color, pixels for displaying the second color, pixels for displaying the third color, pixels for displaying the first color, pixels for displaying the second color, and pixels for displaying the third color
If S is not equal to MN, or W is not equal to P, when N is equal to 1, in some embodiments, when a first row of to-be-displayed pixels 301 in the plurality of rows of to-be-displayed pixels of the first to-be-displayed image 30 includes data of the first color channel, data of the second color channel, and data of the third color channel; when the first pixel group 201 of the plurality of pixel groups of the display screen 20 includes the first color scanning line, the second color scanning line, and the third color scanning line, the above-mentioned extracting the data of different color channels in the pixel row to be displayed of the above-mentioned first image to be displayed, and displaying the data of the same color channel on the scanning line of the corresponding color of the display screen, includes,
extracting data of a first color channel of a first row of pixels 301 to be displayed of the first image to be displayed 30, and displaying the data in a first color scanning line corresponding to the first pixel group 201 of the display screen 20;
extracting data of a second color channel of a first row of pixels to be displayed of the first image to be displayed, and displaying the data on a second color scanning line corresponding to a first pixel group of the display screen;
extracting data of a third color channel of a first row of pixels to be displayed of the first image to be displayed, and displaying the data on a third color scanning line corresponding to the first pixel group of the display screen;
and displaying the extracted data of different color channels of the last row of pixels to be displayed of the first image to be displayed on different color scanning lines corresponding to the last pixel group of the display screen.
In some embodiments, if S is not equal to MN or W is not equal to P, when N is greater than 1, adjusting the total number of pixels to be displayed of the image to be displayed to a preset total number of pixels, adjusting the total number of pixels to be displayed to a target total number of pixels based on the preset total number of pixels, generating a second image to be displayed having the target total number of pixels, then respectively extracting data of different color channels in rows of pixels to be displayed of the second image to be displayed, and displaying data of the same color channel on a scan line of a display screen with a corresponding color; the total number of the preset pixels is MQ multiplied by P, and the total number of the target pixels is MNQ multiplied by P.
In some embodiments, if S is not equal to MN and W is equal to P, when N is greater than 1, adjusting the total number of pixels to be displayed of the image to be displayed to a predetermined total number of pixels, and adjusting the total number of pixels to a target total number of pixels based on the predetermined total number of pixels to generate a second image to be displayed having the target total number of pixels.
In some embodiments, if S is equal to MN and W is not equal to P, when N is greater than 1, adjusting the total number of pixels to be displayed of the image to be displayed to a preset total number of pixels, and generating a second image to be displayed having the target total number of pixels based on the preset total number of pixels adjusted to the target total number of pixels.
In some embodiments, if S is not equal to MN and W is not equal to P, when N is greater than 1, adjusting the total number of pixels to be displayed of the image to be displayed to a preset total number of pixels, and adjusting the preset total number of pixels to a target total number of pixels to generate a second image to be displayed having the target total number of pixels.
In some embodiments, as shown in FIG. 5, in the display 20, M may be 2000, N may be 6, P may be 1000, and Q may be 3. Alternatively, in the image to be displayed 10, S may be 1000, W may be 1000, and Q may be 3. Alternatively, the total number of pixels is MQ × P, M may be 2000, P may be 1000, and Q may be 3. Alternatively, the second image to be displayed 40 has a total target pixel number MNQ × P, M may be 2000, N may be 6, P may be 1000, and Q may be 3. Based on the above setting, S is not equal to MN, W is equal to P, the total number of pixels to be displayed of the image to be displayed 10 is adjusted to 1000 × 3 × 1000 (SQ × W) to the total number of preset pixels 2000 × 3 × 1000 (MQ × P), the total number of target pixels is adjusted to 2000 × 6 × 3 × 1000 (MNQ × P) based on the total number of preset pixels, the second image to be displayed 40 with the total number of target pixels is generated, then the data of the different color channels in the pixel row to be displayed of the second image to be displayed 40 are respectively extracted, and the data of the same color channel is displayed on the scan line of the corresponding color of the display screen 20.
In some embodiments, in the second image to be displayed 40, each row of pixels to be displayed is still arranged in the manner of … … pixels to be displayed with the first color, pixels to be displayed with the second color, pixels to be displayed with the third color, pixels to be displayed with the first color, pixels to be displayed with the second color, and pixels to be displayed with the third color
If S is not equal to MN or W is not equal to P, when N is greater than 1, in some embodiments, when a first row of to-be-displayed pixels 401 in a plurality of rows of to-be-displayed pixels of the second to-be-displayed image 40 includes data of a first color channel, data of a second color channel, and data of a third color channel; when the first pixel group 201 in the plurality of pixel groups of the display screen 20 includes the first color scanning line, the second color scanning line, and the third color scanning line, the above-mentioned extracting the data of different color channels in the pixel row to be displayed of the second image to be displayed 40, respectively, and displaying the data of the same color channel on the scanning line of the corresponding color of the display screen 20, includes,
extracting data of a first color channel of a first row of pixels 401 to be displayed of a second image 40 to be displayed, and displaying the data in a first color scanning line corresponding to a first pixel group of the display screen;
extracting data of a second color channel of a first row of pixels to be displayed of the second image to be displayed, and displaying the data on a second color scanning line corresponding to the first pixel group of the display screen;
extracting data of a third color channel of a first row of pixels to be displayed of the second image to be displayed, and displaying the data on a third color scanning line corresponding to the first pixel group of the display screen;
and displaying the extracted data of different color channels of the last row of pixels to be displayed of the second image to be displayed on different color scanning lines corresponding to the last pixel group of the display screen.
In some embodiments, the adjusting to the target total number of pixels based on the predetermined total number of pixels includes,
and adjusting the total number of the target pixels based on the preset total number of the pixels and the N.
In some embodiments, each pixel to be displayed in the preset total number of pixels is expanded by N times to form the target total number of pixels. Optionally, the method of augmenting includes replicating the pixels to be displayed. Optionally, the pixel to be displayed is expanded by N times, which may be that the pixel to be displayed is copied N times.
In some embodiments, as shown in fig. 6, an image display processing apparatus 50 comprises a processor 501 and a memory 502 storing program instructions, wherein the processor 501 is configured to perform the method as described above when executing the program instructions.
According to the image display processing method and the image display processing device provided by the embodiment of the disclosure, the pixels on the same scanning line of the display screen are set to be the same color, so that the number of the horizontal pixels is changed to 1/3, and the number of the vertical pixels is changed to 3 times of the original number. The length-width ratio of the display screen is effectively improved, the display screen has a proper length-width ratio, and the difficulty of the production process for manufacturing the multi-view naked eye 3D display screen is reduced.
The above description and the 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 an …" does not exclude the presence of other like elements in a process, method or apparatus 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 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.
In the drawings, the width, length, thickness, etc. of structures such as elements or layers may be exaggerated for clarity and descriptive purposes. When an element or layer is referred to as being "disposed on" (or "mounted on," "laid on," "attached to," "coated on," or the like) another element or layer, the element or layer may be directly "disposed on" or "over" the other element or layer, or intervening elements or layers may be present, or even partially embedded in the other element or layer.
Claims (11)
1. An image display processing method characterized by comprising:
obtaining an image to be displayed; the image to be displayed comprises a plurality of rows of pixels to be displayed;
respectively extracting data of different color channels in pixel rows to be displayed, and displaying the data of the same color channel on a scanning line of a display screen with a corresponding color; the row of pixels to be displayed is one of the rows of pixels to be displayed;
the display screen comprises a plurality of pixel groups, each pixel group in the plurality of pixel groups comprises a plurality of scanning lines, and the color of pixels in the same scanning line in each pixel group is the same.
2. The method according to claim 1, wherein the pixel row to be displayed corresponds to a corresponding one of the pixel groups, and the number of color channels in the pixel row to be displayed is the same as the number of scanning lines included in each of the pixel groups;
the method comprises respectively extracting data of different color channels in pixel rows to be displayed, and displaying the data of the same color channel on the scan line of corresponding color of the display screen,
respectively extracting data of different color channels in a pixel row to be displayed;
data of the same color channel is displayed in the scan line of the corresponding color in the corresponding pixel group.
3. The method of claim 2, wherein the total number of pixels of the display screen is MN x PQ, where M is an integer greater than or equal to 1, N is an integer greater than or equal to 1, P is an integer greater than or equal to 1, and Q is the number of scanning lines included in each pixel group; the total number of pixels to be displayed of the image to be displayed is SQ multiplied by W, wherein S is an integer larger than or equal to 1, and W is an integer larger than or equal to 1;
before extracting the data of different color channels in the pixel row to be displayed respectively, the method further comprises the following steps,
judging whether S is equal to MN or not and judging whether W is equal to P or not;
and if S is equal to MN and W is equal to P, respectively extracting data of different color channels in the pixel row to be displayed.
4. The method according to claim 3, wherein when a first row of pixels to be displayed in a plurality of rows of pixels to be displayed of the image to be displayed comprises data of a first color channel, data of a second color channel, and data of a third color channel; when a first pixel group in a plurality of pixel groups of the display screen comprises a first color scanning line, a second color scanning line and a third color scanning line, respectively extracting data of different color channels in the pixel rows to be displayed, and displaying the data of the same color channel on the scanning line of the corresponding color of the display screen, wherein the data of the different color channels comprises,
extracting data of a first color channel of a first row of pixels to be displayed of the image to be displayed, and displaying the data on a first color scanning line corresponding to a first pixel group of the display screen;
extracting data of a second color channel of a first row of pixels to be displayed of the image to be displayed, and displaying the data on a second color scanning line corresponding to a first pixel group of the display screen;
extracting data of a third color channel of a first row of pixels to be displayed of the image to be displayed, and displaying the data on a third color scanning line corresponding to a first pixel group of the display screen;
and displaying the extracted data of different color channels of the last row of pixels to be displayed of the image to be displayed on different color scanning lines corresponding to the last pixel group of the display screen.
5. The method according to claim 3, wherein if S is not equal to MN or W is not equal to P, when N is equal to 1, adjusting the total number of pixels to be displayed of the image to be displayed to a preset total number of pixels, generating a first image to be displayed with the preset total number of pixels, then respectively extracting data of different color channels in the pixel rows to be displayed of the first image to be displayed, and displaying the data of the same color channel on the scan lines of the display screen with corresponding color; wherein the preset total number of pixels is MQ multiplied by P.
6. The method according to claim 5, wherein when a first row of pixels to be displayed of the plurality of rows of pixels to be displayed of the first image to be displayed comprises data of a first color channel, data of a second color channel, and data of a third color channel; when a first pixel group in a plurality of pixel groups of the display screen comprises a first color scanning line, a second color scanning line and a third color scanning line, respectively extracting data of different color channels in the pixel rows to be displayed of the first image to be displayed, and displaying the data of the same color channel on the scanning lines of corresponding colors of the display screen, wherein the data of the different color channels comprises,
extracting data of a first color channel of a first row of pixels to be displayed of the first image to be displayed, and displaying the data on a first color scanning line corresponding to a first pixel group of the display screen;
extracting data of a second color channel of a first row of pixels to be displayed of the first image to be displayed, and displaying the data on a second color scanning line corresponding to a first pixel group of the display screen;
extracting data of a third color channel of a first row of pixels to be displayed of the first image to be displayed, and displaying the data on a third color scanning line corresponding to a first pixel group of the display screen;
and displaying the extracted data of different color channels of the last row of pixels to be displayed of the first image to be displayed on different color scanning lines corresponding to the last pixel group of the display screen.
7. The method according to claim 3, wherein if S is not equal to MN or W is not equal to P, when N is greater than 1, adjusting the total number of pixels to be displayed of the image to be displayed to a preset total number of pixels, adjusting the total number of pixels to be displayed to a target total number of pixels based on the preset total number of pixels, generating a second image to be displayed having the target total number of pixels, then respectively extracting data of different color channels in the rows of pixels to be displayed of the second image to be displayed, and displaying data of the same color channel on the scan lines of the display screen with corresponding color; the total number of the preset pixels is MQ multiplied by P, and the total number of the target pixels is MNQ multiplied by P.
8. The method according to claim 7, wherein when a first row of pixels to be displayed in a plurality of rows of pixels to be displayed of the second image to be displayed comprises data of a first color channel, data of a second color channel, and data of a third color channel; when a first pixel group in a plurality of pixel groups of the display screen comprises a first color scanning line, a second color scanning line and a third color scanning line, respectively extracting data of different color channels in the pixel rows to be displayed of a second image to be displayed, and displaying the data of the same color channel on the scanning lines of corresponding colors of the display screen, wherein the data of the different color channels comprises,
extracting data of a first color channel of a first row of pixels to be displayed of the second image to be displayed, and displaying the data in a first color scanning line corresponding to a first pixel group of the display screen;
extracting data of a second color channel of a first row of pixels to be displayed of the second image to be displayed, and displaying the data on a second color scanning line corresponding to a first pixel group of the display screen;
extracting data of a third color channel of a first row of pixels to be displayed of the second image to be displayed, and displaying the data on a third color scanning line corresponding to the first pixel group of the display screen;
and displaying the extracted data of different color channels of the last row of pixels to be displayed of the second image to be displayed on different color scanning lines corresponding to the last pixel group of the display screen.
9. The method of claim 7, wherein adjusting to a target total number of pixels based on a preset total number of pixels comprises,
and adjusting the total number of the target pixels based on the preset total number of the pixels and the N.
10. The method according to claim 1, wherein the image to be displayed comprises a three-channel image, a three-channel image formed based on a four-channel image, or a three-channel image formed based on a single-channel image.
11. An image display processing apparatus comprising a processor and a memory storing program instructions, wherein the processor is configured to perform the method of any one of claims 1 to 10 when executing the program instructions.
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