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A tiled multi-view image frame packing structure and construction method

A construction method and multi-view technology, applied in the field of video images, can solve problems such as inapplicability, and achieve the effect of improving related efficiency and quality

Active Publication Date: 2017-06-16
王元庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This nine-square grid structure is for 9-view stereoscopic images, and is not suitable for other multi-view frame packing structures

Method used

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  • A tiled multi-view image frame packing structure and construction method
  • A tiled multi-view image frame packing structure and construction method
  • A tiled multi-view image frame packing structure and construction method

Examples

Experimental program
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Effect test

Embodiment 1

[0034] 5-view ultra-high-definition naked-eye stereoscopic display, using 5 views to form a stereoscopic image frame packaging structure. The pixel resolution of ultra-high-definition stereoscopic images is 3840×2160, that is, W=3840, H=2160; the frame size of 5 views can be 2160×719 in advance, that is, w=2160, h=719, such as Figure 4 As shown, obviously, w=H.

[0035] Rotate each view 90 degrees counterclockwise, then tile to form Figure 5 structure shown. Figure 5 In the structure of h' 1 =h' 2 =h' 3 =h' 4 =h' 5 =h'=h. There is an extra 245×2160 pixel area on the right side in the horizontal direction, which can be used as a marking area for stereoscopic images, or for other purposes, such as barcodes, anti-counterfeiting labels, and so on.

Embodiment 2

[0037] 5-view ultra-high-definition naked-eye stereoscopic display, using 5 views to form a stereoscopic image frame packaging structure. The pixel resolution of ultra-high-definition stereoscopic images is 3840×2160, that is, W=3840, H=2160; the frame size of 5 views can be 2160×719 in advance, that is, w=2160, h=719, such as Figure 4 As shown, obviously, w=H.

[0038] Rotate each view 90 degrees counterclockwise, then tile to form Figure 6 structure shown. Figure 6 In the structure of h' 1 =h' 2 =h' 3 =h' 4 =h' 5 =h'=h. There is an extra 245×2160 pixel area on the left side in the horizontal direction, which can be used as a marking area for stereoscopic images, or for other purposes, such as barcodes, anti-counterfeiting labels, and so on.

Embodiment 3

[0040] 5-view ultra-high-definition naked-eye stereoscopic display, using 5 views to form a stereoscopic image frame packaging structure. The pixel resolution of ultra-high-definition stereoscopic images is 3840×2160, that is, W=3840, H=2160; the frame size of 5 views can be 2160×719 in advance, that is, w=2160, h=719, such as Figure 4 As shown, obviously, w=H.

[0041] Rotate each view 90 degrees counterclockwise, then tile to form Figure 7 structure shown. Figure 7 In the structure, h'1=h'2=h'3=h'4=h'5=h'>h, or h'=h+49. There is an extra 49×2160 pixel area at the position of each view, which can be used as a marking area for stereoscopic images, or for other purposes, such as barcodes, anti-counterfeiting labels, and so on.

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Abstract

A tiled multi-view image frame packing construction method, for a multi-view stereo image, when the pixel resolution of the stereo image is W×H, the multi-view stereo image is a 5-view stereo image; the 5 views Each view is rotated by 90 degrees, and then they are tiled, left and right or right and left sequentially to form a stereoscopic image frame packaging structure. After tiled, the adjacent center interval between each view is h' i (i=1,2,3,4,...,k); Suppose each view has a width of w and a height of h (that is, the resolution is w×h), and the interval between every two images can be arranged at equal intervals, i.e. h' 1 =h' 2 =h' 3 =h' 4 =...=h', and h'=h; the frame size and pixel resolution of each view of the multi-view is w×h, so that w=H. On the right or left side in the horizontal direction, there is a vacant pixel area of ​​a certain width in the stereoscopic image.

Description

technical field [0001] The invention relates to the content of a stereoscopic image, in particular to a frame packing structure and structure of a multi-view stereoscopic image, and belongs to the technical field of video images. Background technique [0002] The structure of the multi-view stereoscopic image is not related to the pixel arrangement format of the stereoscopic image of the stereoscopic display, but is related to the numerical value of the multi-view image of the display. A common stereoscopic display directly provides a pixel pattern format (ie, "stereoscopic image format"), and the user fuses multi-view images at the pixel level according to the pixel pattern format to form a corresponding stereoscopic image format. However, such a fused stereo image is not conducive to image compression, or in other words, the fused stereo image cannot be compressed. Because the edges of the disparity (Disparity) region of the stereoscopic image usually exist with high-freq...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/00
Inventor 王元庆
Owner 王元庆
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