| dc.description.abstract | Optics high to analyze degrees of telemetering measurement image win becoming easy and use extensively, if scientific research , land vegetation analysis , natural disaster are prevented and cured, such fields as the city plans upgrading , military affairs monitoring , traffic , ocean and academy are used frequently, making the telemetering measurement image greater and greater in output, image information exchanges more frequent day by day. The image treatment technology of telemetering measurement becomes present hot new knowledge solemnly, every world first-class academy and national-level research institution research and develop actively , the manufacturers of various countries also competitively participate in , create a lot of image new technologies , and has driven the limitless business opportunity, but the image of the satellite needs passing a succession of treatment via after the satellite shoots , for instance: One penetrates correcting , geography correcting , level and analyzes one degree of images and merges, the colour difference is corrected, material analysis , characteristic pick fetching and such important steps as the goal thing is detected and examined, could let the image products must use extensive application . Among them because the image of the satellite has size that is limited , each image color may shoot time , place , angle or not with the satellite detecting device ?,etc. the the same,it want it make because image the unanimous in color, not merge and colour difference getting more important very to correct technology.
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