%0 Journal Article
%T Real-time unrolling catadioptric omni-directional images on DSP
一种DSP折反射全景图像实时展开方法
%A CHENG Gang
%A XIONG Zhi-hui
%A CHEN Li-dong
%A WANG Bin
%A ZHANG Mao-jun
%A
程钢
%A 熊志辉
%A 陈立栋
%A 王斌
%A 张茂军
%J 计算机应用
%D 2008
%I
%X Lookup-table method is usually used to improve the speed of panorama unrolling to avoid time-consuming calculation,but it strongly requires space for storage.Therefore,a method called block prefetch was put forward.In order to lower the accessing cost and fastern the lookup-table unrolling,a target image can be divided with its corresponding lookup-table and source image into blocks,and then it can be unrolled in DSP's on-chip memory by the prefetched blocks.Experiments indicate that the method makes the un...
%K catadioptric omni-directional imaging
%K lookup-table panorama unroll
%K block prefetch
折反射全景图像
%K 全景图像查表展开
%K 分块预取
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=E4A5487C764BFA36DE347B2C5E3633CE&yid=67289AFF6305E306&vid=D3E34374A0D77D7F&iid=9CF7A0430CBB2DFD&sid=DAE67413BF0C3475&eid=CE509777249FF025&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=14