Method and system for displaying two-dimensional images on multi-view three-dimensional display equipment for naked eyes
A viewpoint image, naked-eye three-dimensional technology, applied in image communication, stereo systems, electrical components, etc., can solve the problems of color distortion and edge aliasing, color distortion, edge aliasing, etc., to solve the problem of color distortion and edge aliasing, improve display effect of effect
Active Publication Date: 2013-03-27
上海易维视科技有限公司
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[0004] The technical problem to be solved by the present invention is to provide a two-dimensional image display method for a multi-viewpoint naked-eye three-dimensional display device, which can effectively solve the problems of color distortion and edge jaggedness existing in two-dimensional images when displayed on a naked-eye three-dimensional display device, and presents a 3D effect, which significantly improves the display effect of multi-view glasses-free 3D display devices when displaying 2D images
[0005] In addition, the present invention also provides a two-dimensional image display system of a multi-viewpoint naked-eye three-dimensional display device, which can effectively solve the problems of color distortion and edge jaggedness existing in two-dimensional images when displayed on a naked-eye three-dimensional display device, and present a three-dimensional effect, which is remarkable Improved the display effect when the multi-viewpoint naked-eye 3D display device displays 2D images
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[0048] A multi-view naked-eye 3D display device usually displays images from two or more viewpoints to form a stereoscopic display. Different multi-viewpoint naked-eye 3D display devices have different resolutions, number of viewpoints, and viewpoint arrangements, so the multi-viewpoint format is determined by the multi-viewpoint naked-eye 3D display device. Suppose the original resolution of the display unit is M*N, the number of viewpoints is V, and the resolution of viewpoint images is X*Y, then the relationship is M*N=V*X*Y. For example, if the original resolution of the display unit is 1920x1080 and the number of viewpoints is 9, the resolution of the viewpoint image is 640x360.
[0049] figure 1 is a schematic diagram of the two-dimensional display format of the display unit, figure 2 It is a schematic diagram of the multi-viewpoint display format, where R, G, and B refer to the pixel color components, 00-22 refer to the pixel number, such as 00 refers to the first pi...
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The invention discloses a method and a system for displaying two-dimensional images on multi-view three-dimensional display equipment for naked eyes. The method includes steps of S1, acquiring an input two-dimensional image, processing the input two-dimensional image so that a resolution ratio of the processed input image is matched with a resolution ratio of a view image, and generating a left image and a right image according to the processed input image; S2, computing an h-phase according to a multi-view display format, and performing multi-phase resample for the left image and the right image according to depth-of-field setting and the h-phase to generate the view image; and S3, mapping and coding the view image according to the multi-view display format and generating and outputting a multi-view coded image. The method and the system have the advantages that problems of color distortion and marginal sawteeth which are caused when two-dimensional images are displayed by existing three-dimensional display equipment for naked eyes can be effectively solved, a three-dimensional effect is realized, and an effect of displaying the two-dimensional images on the multi-view three-dimensional display equipment for the naked eyes is improved obviously.
Description
technical field [0001] The invention belongs to the technical field of image processing and display, and relates to a two-dimensional image display method of a multi-viewpoint naked-eye three-dimensional display device; meanwhile, the invention also relates to a two-dimensional image display system for a multi-viewpoint naked-eye three-dimensional display device. Background technique [0002] There are two main types of 3D display devices: time-division 3D display devices and space-division 3D display devices. Space segmentation displays images from different viewpoints to form stereoscopic vision, such as polarized glasses 3D display devices and naked-eye 3D display devices. Multi-view glasses-free 3D display equipment is the development direction of 3D display equipment in the future. It can solve the problem that multiple people and locations can watch 3D content without wearing glasses, which is in line with people's habits of watching movies and TV programs. A multi-vi...
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IPC IPC(8): H04N13/00
Inventor 方勇
Owner 上海易维视科技有限公司
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