%0 Journal Article
%T The New Image Compression Technology of the Interferential Spectral Image
干涉多光谱图像压缩编码新技术
%A Ma Jing
%A Wu Chengke
%A Li Yunsong
%A Zhou Youxi
%A Xiangli Bin
%A Chen Dong
%A
马静
%A 吴成柯
%A 李云松
%A 周有喜
%A 相里斌
%A 陈东
%J 光子学报
%D 2006
%I
%X A new compression scheme of interferential multispectral images is proposed based on the analyses of the large aperture static imaging spectrometry. There are two novelties in the scheme. One is that a three-dimension wavelet with special motion compensation is proposed. The other is that a new method of three-dimensional asymmetric zerotree coding (AT-3DSPIHT) is put forward. This AT-3DSPIHT can make a longer tree in fewer images, which increases the probability of a coefficient value being zero when moving from root to leaves. Moreover, this method needs lower memory and shorter time delay than 3DSPIHT. Experimental results show that the scheme provides a better protection of the spectrum curve and a better performance on the compression.
%K Image compression
%K Interference multispectral images
%K Wavelet transform
%K The asymmetric tree
%K Imaging spectrometry teczhnology
图像压缩
%K 干涉多光谱图像
%K 小波变换
%K 非对称零树编码
%K 成像光谱技术
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=3CE798A1FB3E0AC2&yid=37904DC365DD7266&vid=6209D9E8050195F5&iid=F3090AE9B60B7ED1&sid=14287D13823C7461&eid=39AB3D3C12DB6AFD&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=10