%0 Journal Article %T Image Coding and Transport Technique for Internet Based on Multiscale Mean Values and Wavelet Transform
基于多尺度均值和小波变换的Internet图象 可分级压缩编码传输技术 %A MA She-xiang %A LIU Gui-zhong %A ZENG Zhao-hua %A
马社祥 %A 刘贵忠 %A 曾召华 %J 中国图象图形学报 %D 2000 %I %X Images are lifelike, specific and directly perceived through the sense. They contain a great deal of information to be regarded. However, a lot of time is spent on transporting image information, when you scan on Internet for information. This paper introduces a novel image scaling technique by multiscale mean values. The images of various spatial resolution are generated by the mean values of blocks in the original image. Combined with wavelet transform for image layered coding gives high compression ratio and increase flexibility. The speed of information downloaded will be accelerated based on this scheme. It will also be convenience for users. %K Image scaling %K Image coding %K Multiscale mean values %K Wavelet transform %K Internet %K Information transport
多尺度均值 %K 小波变换 %K Internet %K 图象压缩编码 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=784E885E3AA61085&yid=9806D0D4EAA9BED3&vid=94C357A881DFC066&iid=708DD6B15D2464E8&sid=72D13CE6C162BDF4&eid=3005465426CC5B70&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=2&reference_num=1