%0 Journal Article
%T Panorama real-time unrolling of catadioptric omni-directional images with look-up table based on FPGA<br>基于FPGA的折反射全景图像查表实时展开
%A WANG Bin
%A XIONG Zhi-hui
%A CHENG Gang
%A CHEN Li-dong
%A ZHANG Mao-jun College of Information Systems
%A Management
%A National University of Defense Technology
%A Changsha Hunan
%A China
%A <br>王斌
%A 熊志辉
%A 程钢
%A 陈立栋
%A 张茂军
%J 计算机应用
%D 2008
%I 
%X In order to design a real-time embedded system for catadioptric omni-directional images, a look-up table approach for omni-directional images was used on FPGA. Combined with FPGA features, some methods were used to improve the speed of panorama unrolling, including dividing image into blocks and unrolling the image blocks, time-hidden data access technology and FPGA pipeline technology, etc. Experiments indicate that the methods make the unrolling achieve a level of 100 frames per second, when dealing with ...
%K FPGA<br>全景图像
%K 查表
%K 图像块
%K 时间隐藏
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=4455467E37DAF7B4378B49F65658A1EF&yid=67289AFF6305E306&vid=D3E34374A0D77D7F&iid=59906B3B2830C2C5&sid=13CC5BF6B957BD2F&eid=C63D076A9E570DCF&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=12