%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