Integral imaging three-dimensional display center depth plane adjusting method

A central depth plane and integrated imaging technology, which is applied in image communication, electrical components, stereo systems, etc., can solve the problems that the central depth plane cannot be adjusted, the cost of shooting is high, and the utilization rate of three-dimensional information is limited.

A central depth plane and integrated imaging technology, which is applied in image communication, electrical components, stereo systems, etc., can solve the problems that the central depth plane cannot be adjusted, the cost of shooting is high, and the utilization rate of three-dimensional information is limited.

CN104954779AActive Publication Date: 2015-09-30SICHUAN UNIV
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  • Integral imaging three-dimensional display center depth plane adjusting method
  • Integral imaging three-dimensional display center depth plane adjusting method
  • Integral imaging three-dimensional display center depth plane adjusting method

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Embodiment Construction

[0036] A typical embodiment of a method for adjusting the central depth plane of an integrated imaging three-dimensional display of the present invention will be described in detail below, and the present invention will be further described in detail. It is necessary to point out that the following examples are only used for further description of the present invention, and cannot be interpreted as limiting the protection scope of the present invention, and those skilled in the art make some non-essential improvements to the present invention according to the above-mentioned content of the present invention And adjustments still belong to the protection scope of the present invention.

[0037] The extraction process of orthogonal parallax information, according to the principle of integrated imaging, the central depth plane obtained from integrated imaging is z 0 The pixels with specific coordinates are extracted from each image element of the micro-image array, and the ortho...

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Abstract

The invention provides an integral imaging three-dimensional display center depth plane adjusting method. According to the method, a micro image array with a center depth plane z0 is acquired through integral imaging shooting, integral imaging three-dimensional display of a center depth plane z1 is realized, and z0 is not equal to z1. The method comprises three processes, namely, extraction of orthogonal parallax information, adjustment of parallax information and synthesis of the micro image array. Integral imaging three-dimensional display of different center depth planes can be realized without reshooting of three-dimensional scenes, so that the utilization rate of three-dimensional information is increased, and the shooting cost is saved.

Description

technical field [0001] The invention relates to an integrated imaging technology, in particular to a method for adjusting the central depth plane of an integrated imaging three-dimensional display. Background technique [0002] Integrated imaging is divided into two processes: shooting and display. When shooting, the camera array is used to obtain 3D information from different angles of the 3D scene. During this process, the camera array needs to be calibrated to determine the zero parallax plane for shooting, that is, the depth of the shooting center of integrated imaging. flat; when displayed, as attached figure 1 As shown, the captured 3D information is synthesized into a micro-image array, and the micro-image array reconstructs the captured 3D scene in the display space through the imaging function of the micro-lens array and according to the reversible principle of the optical path. In the traditional integrated imaging 3D display, the display center depth plane is det...

Claims

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Application Information

Patent Timeline
30 Sep 2015
Publication
CN104954779A
IPC
H04N13/00
Inventors
王琼华; 熊召龙