DMC color composition image radiation re-handling method

A color synthesis and reprocessing technology, applied in image data processing, image enhancement, image communication, etc., can solve problems such as color transition is not smooth enough, achieve the effect of eliminating residual radiation differences and improving image quality
CN1924927AActive Publication Date: 2007-03-07大连九成测绘信息有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
大连九成测绘信息有限公司
Publication Date
2007-03-07

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Abstract

This invention relates to DMC image response image radiation process method aiming at DMC color integration due to different cameral CCD difference in the image process and analysis field. This method adopts gold strategy and difference image fringe principle to automatically position matching lines and color area position and to adopt block method and voting to improve the method stability.
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Description

technical field

[0001] The invention belongs to the field of image processing and analysis, and relates to a radiation reprocessing method for DMC images. Background technique

[0002] The application of aerial digital cameras makes it possible to use digital form from image storage to mapping. Compared with film cameras, it greatly reduces the cost, shortens the cycle of information processing, and improves the effectiveness of earth observation. , making it face unprecedented demands and broad application prospects. However, under limited flight control conditions, in order to meet the requirements of aerial photography overlap and obtain high-resolution images, due to technical limitations and cost considerations, it is still difficult to directly produce large-format area array CCD cameras. Some aerial digital cameras based on area array combination technology have emerged, such as Z / I Imaging's DMC (Digital Mapping Camera), which combines multiple small area array CCDs...

Claims

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