Fast Implementation of 3-D SPIHT using Tree Information Matrix

Heeyoung Kim; Jihwan Choe; Chulhee Lee

Fast Implementation of 3-D SPIHT using Tree Information Matrix

Heeyoung Kim, Jihwan Choe, Chulhee Lee

Department of Electrical and Electronic Engineering

Research output: Contribution to conference › Paper › peer-review

1 Citation (Scopus)

Abstract

In this paper, we apply a fast 3D-SPIHT to compress hyperspectral images. The method uses a tree information matrix to determine whether a tree is significant or insignificant during encoding process. Experiments with AVIRIS data show that it is possible to save about 70% of processing time.

Original language	English
Pages	3586-3588
Number of pages	3
Publication status	Published - 2003
Event	2003 IGARSS: Learning From Earth's Shapes and Colours - Toulouse, France Duration: 2003 Jul 21 → 2003 Jul 25

Other

Other	2003 IGARSS: Learning From Earth's Shapes and Colours
Country	France
City	Toulouse
Period	03/7/21 → 03/7/25

All Science Journal Classification (ASJC) codes

Computer Science Applications
Earth and Planetary Sciences(all)

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title = "Fast Implementation of 3-D SPIHT using Tree Information Matrix",

abstract = "In this paper, we apply a fast 3D-SPIHT to compress hyperspectral images. The method uses a tree information matrix to determine whether a tree is significant or insignificant during encoding process. Experiments with AVIRIS data show that it is possible to save about 70% of processing time.",

author = "Heeyoung Kim and Jihwan Choe and Chulhee Lee",

year = "2003",

language = "English",

pages = "3586--3588",

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T1 - Fast Implementation of 3-D SPIHT using Tree Information Matrix

AU - Kim, Heeyoung

AU - Choe, Jihwan

AU - Lee, Chulhee

PY - 2003

Y1 - 2003

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AB - In this paper, we apply a fast 3D-SPIHT to compress hyperspectral images. The method uses a tree information matrix to determine whether a tree is significant or insignificant during encoding process. Experiments with AVIRIS data show that it is possible to save about 70% of processing time.

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T2 - 2003 IGARSS: Learning From Earth's Shapes and Colours

Y2 - 21 July 2003 through 25 July 2003

ER -