%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