Integrated imaging unit image array generation method and system based on tilt-shift camera

A unit image and integrated imaging technology, applied in image communication, stereo system, electrical components, etc., can solve the problems of misalignment of focal plane and reference plane, blurred edges of sampled pictures, and affecting reconstruction effect, etc.

Active Publication Date: 2021-07-06
ARMOR ACADEMY OF CHINESE PEOPLES LIBERATION ARMY
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Problems solved by technology

[0003] The existing scheme uses ordinary cameras to sample in an arc, and the focal plane does not coincide with the

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  • Integrated imaging unit image array generation method and system based on tilt-shift camera
  • Integrated imaging unit image array generation method and system based on tilt-shift camera
  • Integrated imaging unit image array generation method and system based on tilt-shift camera

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[0066] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0067] The purpose of the present invention is to provide a method and system for generating an integrated imaging unit image array based on an axis-shifting camera, so as to improve the precision of the generated unit image array and improve the effect of integrated imaging three-dimensional display while solving the problem of out-of-focus at the edge of the sampled image .

[0068] In order to make the above objects, features and advantages of the present i...

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Abstract

The invention relates to an integrated imaging unit image array generation method and system based on a tilt-shift camera. The method mainly includes sampling a three-dimensional scene and generating a unit image array. wherein the tilt-shift camera is adopted for image sampling, so that the accuracy and comprehensiveness of sample image acquisition can be remarkably improved; in the process of generating the unit image array, determining a first unit image array according to the parallax image, and determining the resolution of the first unit image array according to the system parameters; and then, after pixels of the first unit image array are determined according to the resolution, determining the spatial position of each column of pixel reconstruction light in the first unit image array according to the mapping relation; and finally, obtaining the position corresponding relation of the pixels in the sample image according to the spatial position so as to obtain a final required unit image array, so that while the sampling image edge out-of-focus problem is solved, precision of the generated unit image array is improved, and the effect of integrated imaging three-dimensional display is improved.

Description

technical field [0001] The invention relates to the technical field of integrated imaging, in particular to a method and system for generating an image array of an integrated imaging unit based on a shifting camera. Background technique [0002] Integrated imaging technology is a general-purpose three-dimensional display technology. Firstly, a series of regular parallax images (images taken at different viewing angles) can be obtained by sampling the three-dimensional scene, and the unit image can be obtained by processing the parallax images with corresponding algorithms. array, and load it on a suitable display system to obtain a three-dimensional display effect. [0003] In existing solutions, when ordinary cameras are arranged in an arc for sampling, the focal plane does not coincide with the reference plane, and the edges of the sampled pictures obtained are blurred, which affects the reconstruction effect. Contents of the invention [0004] In order to solve the abo...

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Application Information

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IPC IPC(8): H04N13/302H04N13/122H04N13/128
CPCH04N13/302H04N13/122H04N13/128
Inventor 闫兴鹏于海洋汪熙蒋晓瑜刘云鹏刘新蕾
Owner ARMOR ACADEMY OF CHINESE PEOPLES LIBERATION ARMY
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