Three-dimensional tarp coding for the compression of hyperspectral images

Author

Wang, Yonghui ; Rucker, Justin T. ; Fowler, James E.

Author_Institution

Dept. of Electr. & Comput. Eng. & the Visualization, Mississippi State Univ., Starkville, MS, USA

Volume

1

Issue

2

fYear

2004

fDate

4/1/2004 12:00:00 AM

Firstpage

136

Lastpage

140

Abstract

An embedded wavelet-based coder for the compression of hyperspectral imagery is described. The proposed coder, three-dimensional (3-D) tarp, employs an explicit estimate of the probability of coefficient significance to drive a nonadaptive arithmetic coder, resulting in a simple implementation suited to vectorized acceleration in single-instruction-multiple-data (SIMD) hardware. The proposed 3-D tarp coder is compared to other prominent coders for the compression of hyperspectral imagery, and state-of-the-art rate-distortion performance is observed.

Keywords

geophysical signal processing; remote sensing; source coding; embedded wavelet based coder; hyperspectral image compression; hyperspectral imagery; nonadaptive arithmetic coder; rate distortion performance; single instruction multiple data hardware; three dimensional tarp coding; Acceleration; Arithmetic; Digital filters; Filtering; Hardware; Hyperspectral imaging; Image coding; Parallel processing; Rate-distortion; Wavelet transforms;

fLanguage

English

Journal_Title

Geoscience and Remote Sensing Letters, IEEE

Publisher

ieee

ISSN

1545-598X

Type

jour

DOI

10.1109/LGRS.2004.824762

Filename

1291398