An adaptive OPD and dislocation prediction used characteristic of interference pattern for interference hyperspectral image compression
文献类型:期刊论文
作者 | Wen, Jia1,2; Ma, Caiwen1; Shui, Penglang1 |
刊名 | optics communications
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出版日期 | 2011-09-15 |
卷号 | 284期号:20页码:4903-4909 |
关键词 | Optical information Spectrum compression Interference pattern LASIS Interference hyperspectral image |
ISSN号 | 0030-4018 |
产权排序 | 1 |
通讯作者 | wen, jia |
英文摘要 | according to the imaging principle and characteristic of lasis (large aperture static interference imaging spectrometer), we discovered that the 3d (three dimensional) image sequences formed by different interference pattern frames, which were formed in the imaging process of lasis interference hyperspectral image, had much stronger correlation than the original interference hyperspectral image sequences, either in 2d (two dimensional) spatial domain or in the spectral domain. we put this characteristic into image compression and proposed an adaptive opd (optical path difference) and dislocation prediction algorithm for interference hyperspectral image compression. compared the new algorithm proposed in this paper with dual-direction prediction [1] proposed in 2009, lots of experimental results showed that the prediction error entropy of the new algorithm was much smaller. in the prediction step of lifting wavelet transform, this characteristic would also reduce the entropy of coefficients in high frequency significantly, which would be more advantageous for quantification coding [2]. (c) 2011 elsevier b.v. all rights reserved. |
WOS标题词 | science & technology ; physical sciences |
学科主题 | optics |
类目[WOS] | optics |
研究领域[WOS] | optics |
收录类别 | SCI ; EI |
资助信息 | national natural science foundation;national 863 support project |
原文出处 | http://www.sciencedirect.com/science/article/pii/s0030401811007073 |
语种 | 英语 |
WOS记录号 | WOS:000294579200009 |
公开日期 | 2012-06-29 |
源URL | [http://ir.opt.ac.cn/handle/181661/19612] ![]() |
专题 | 西安光学精密机械研究所_光电测量技术实验室 |
作者单位 | 1.Chinese Acad Sci, Photoelect Measurement & Control Technol Res Dept, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China 2.Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Xian 710119, Shaanxi, Peoples R China |
推荐引用方式 GB/T 7714 | Wen, Jia,Ma, Caiwen,Shui, Penglang. An adaptive OPD and dislocation prediction used characteristic of interference pattern for interference hyperspectral image compression[J]. optics communications,2011,284(20):4903-4909. |
APA | Wen, Jia,Ma, Caiwen,&Shui, Penglang.(2011).An adaptive OPD and dislocation prediction used characteristic of interference pattern for interference hyperspectral image compression.optics communications,284(20),4903-4909. |
MLA | Wen, Jia,et al."An adaptive OPD and dislocation prediction used characteristic of interference pattern for interference hyperspectral image compression".optics communications 284.20(2011):4903-4909. |
入库方式: OAI收割
来源:西安光学精密机械研究所
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