Method of compressing multi-spectral image
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专利名称：Method of compressing multi-spectral
image
发明人：Keiichi Miyazaki
申请号：US09604435
申请日：20000628
公开号：US06643407B1
公开日：
20031104
专利内容由知识产权出版社提供
专利附图：
摘要：The method of compressing a multi-spectral image formed of a plurality of elemental images having different spectral distribution ranges calculates an average
image and a superior average image by averaging two elemental images and two inferior
average images having respective spectral distribution ranges close to each other, respectively. The method calculates finally a superlative average image of all the elemental images by hierarchically repeating the calculating step. Next, the method creates differential images between all the elemental images and the respective average images and between the inferior average images and the respective superior average and calculates compressed differential images by compressing the differential images. The method records the superlative average image and the compressed differential images so as to take a hierarchical structure with the superlative average image being positioned at a top. The method is capable of preferably compressing the multi-spectral image while making use of characteristics thereof and grasping an entire configuration of the image without a necessity for observing all elemental images.
申请人：FUJI PHOTO FILM CO., LTD.
代理机构：Sughrue Mion, PLLC
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