%0 Journal Article
%T Research on sar data compression
合成孔径雷达数据压缩的研究
%A Xie Liebin
%A Wang Zhensong
%A
谢列宾
%A 王贞松
%J 电子与信息学报
%D 2002
%I
%X The correlation characteristics of SAR raw data, interim data and image data are studied. A region adaptive compression method based on JPEG algorithm is developed and applied to the compression of SAR image data. Furthermore, on the basis of this method, a compression method of the SAR complex image data is developed, which reserved the phase information and had low bit rate comparing to direct quantization.
%K Synthetic aperture radar
%K Image compression
%K JPEG
%K Region adaptive
合成孔径雷达
%K 数据压缩
%K 成像雷达
%K 图像压缩
%K JPEG
%K 区域自适应
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=3375683A57780031&yid=C3ACC247184A22C1&vid=B91E8C6D6FE990DB&iid=59906B3B2830C2C5&sid=0F2A4352C5EAE78D&eid=DC32B49180E00F1D&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=5