Method and system for overcoming abrupt color change in image fusion processes

An image fusion and color technology, applied in image enhancement, image analysis, graphics and image conversion, etc., can solve the problems of system application resource consumption, image processing algorithm effectiveness impact, consumption increase, etc., and achieve the effect of overcoming the effectiveness problem

Active Publication Date: 2016-08-24
FAFA AUTOMOBILE (CHINA) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. It is difficult to solve the problem of brightness and chromaticity differences between images to be fused from the root cause, and will be inherently affected by the effectiveness of image processing algorithms;
[0006] 2. The image processing algorithm is usual...

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  • Method and system for overcoming abrupt color change in image fusion processes
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  • Method and system for overcoming abrupt color change in image fusion processes

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Embodiment Construction

[0030] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.

[0031] In order to provide a thorough understanding of the present invention, the detailed structure will be set forth in the following description. It is evident that the practice of the invention is not limited to specific details familiar to those skilled in the art. Preferred embodiments of the present invention are described in detail below, however, the present invention may have other embodiments besides these detailed descriptions.

[0032] As the gist, the present invention discloses a method for overcoming color mutation in image fusion, which is app...

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Abstract

The invention discloses a method and system for overcoming abrupt color change in image fusion processes and a panorama device. The method is suitable for the panorama device comprising N imaging apparatuses and comprises the following steps: electric image signals collected by all image apparatuses are subjected to quantification operation, all images to be fused of a panorama image are formed, deviation amounts of fusion zones of adjacent images to be fused are calculated, all the images to be fused are subjected to gain adjustment operation, and the deviation amounts of the fusion zones of the adjacent images to be fused are enabled to be in a preset scope. Via use of a technical solution provided of the method and system for overcoming abrupt color change in image fusion processes, all fusion zones of the adjacent images to be fused can be enabled to be basically same in output brightness and chromaticity; problems of effectiveness, excessive resource consumption and processing efficiency caused by brightness and chromaticity adjustment realized via an image processing algorithm can be overcome.

Description

technical field [0001] The invention relates to the technical field of image splicing, in particular to a method and system for overcoming color mutation in image fusion. Background technique [0002] Image mosaic technology is the technology of stitching several images with overlapping parts into a panorama, in which the several images with overlapping parts are imaging under different viewing angles. [0003] The imaging under different viewing angles is simultaneously obtained by multiple (two or more) imaging devices (such as cameras). Typical applications of this type of image stitching technology are multi-camera stitching panoramic cameras, panoramic parking, etc. . As one of the key technologies of image stitching, image fusion is to superimpose the overlapping areas of the fields of view of the images to be fused, that is, the fusion area, to obtain a stitched and reconstructed seamless panoramic image. However, from the aforementioned introduction to the image st...

Claims

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Application Information

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IPC IPC(8): G06T3/40G06T5/50
CPCG06T3/4038G06T5/50G06T5/008G06T2207/10012G06T2207/10024G06T7/90G06T2207/20221G06F18/22G06T11/60G06T2207/20021
Inventor 周珣
Owner FAFA AUTOMOBILE (CHINA) CO LTD
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