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One-dimensional integrated imaging 3D shooting method based on orthogonal projection

An orthogonal projection and integrated imaging technology, applied in image communication, electrical components, stereo system, etc., can solve the problem of low 3D resolution

Active Publication Date: 2016-01-13
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the low 3D resolution is the bottleneck problem that limits the practicality of integrated imaging 3D display. The one-dimensional integrated imaging technology proposed by the researchers removes the parallax information in the vertical direction, which can effectively improve the 3D resolution and reduce the shooting complexity.

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  • One-dimensional integrated imaging 3D shooting method based on orthogonal projection
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Embodiment Construction

[0020] A typical embodiment of the orthogonal projection-based one-dimensional integrated imaging 3D shooting method of the present invention will be described in detail below to further describe the present invention 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.

[0021] The invention proposes a one-dimensional integrated imaging 3D shooting method based on orthogonal projection, which includes a shooting process of a one-dimensional camera array based on orthogonal projection and a pixel mapping process of an orthogonal projection parallax image array. During the shooting pro...

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Abstract

The invention provides a one-dimensional integrated imaging 3D shooting method based on orthogonal projection. The method comprises a shooting process of a one-dimensional camera array based on orthogonal projection and a pixel mapping process of an orthogonal projection parallax image array. In the shooting process of the one-dimensional camera array based on orthogonal projection, the one-dimensional camera array based on orthogonal projection shoots a 3D scene through an orthogonal projection geometrical model, so that the orthogonal projection parallax image array is obtained. In the pixel mapping process of the orthogonal projection parallax image array, all pixels of the orthogonal projection parallax image array are mapped onto a rear focal plane of a one-dimensional micro-lens array, and then a distortionless one-dimensional micro-image array is obtained.

Description

technical field [0001] The invention relates to integrated imaging technology, in particular to a one-dimensional integrated imaging 3D shooting method based on orthogonal projection. Background technique [0002] Integrated imaging technology uses a microlens array to record a 3D scene, and reproduces a 3D image of the scene based on the reversible principle of the optical path. Compared with other 3D display technologies, integrated imaging 3D display has the advantages of no need for visual aids, no coherent light source, full true color, quasi-continuous viewpoint, full parallax, etc., so it is one of the most promising true 3D display methods for 3D TV. However, low 3D resolution is the bottleneck problem that limits the practicality of integrated imaging 3D display. The one-dimensional integrated imaging technology proposed by the researchers removes the parallax information in the vertical direction, which can effectively improve 3D resolution and reduce the complexit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/00H04N13/02
Inventor 邓欢王琼华李述利熊召龙罗成高
Owner SICHUAN UNIV