LIU Heng-shu, PENG Feng-hua, HUANG Lian-qing. Feature analysis of hyperspectral images[J]. Editorial Office of Optics and Precision Engineering, 2001,(4): 392-395
LIU Heng-shu, PENG Feng-hua, HUANG Lian-qing. Feature analysis of hyperspectral images[J]. Editorial Office of Optics and Precision Engineering, 2001,(4): 392-395DOI:
The hyperspectral image is a three-dimensional image
which can provide both spatial information and spectral information. Because of the large size
it is difficult to be transmitted and restored. The paper describes the tests on hyperspectral images and analyzes the spatial correlation and spectral correlation. The self-correlation coefficient and cross-correlation coefficient are also calculated. In comparision with ordinary images
the feature of the hyperspectral images are revealed. The results obtained can be used in the research of remote sensing hyperspectral image compression.