readme.bindct.txt

binDCT fron D.Tran used in Image compression

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			Readme file for the binDCT Package
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1. Files

This package contains the necessary files to generate the binDCT families:

binDCT-C.m:
	Generate various configurations for the binDCT Type-C.
binDCT-L.m:
	Generate various configurations for the binDCT Type-L.
bindct16v2.m:
	16-point binDCT based on Loeffler's factorization.
afrplot.m:
	Plot the frequency response of a filter bank.
bgtc.m:
	Calculate the coding gain of a filter bank.
bplot.m:
	Plot the basis functions of a filter bank.
mirrfreq.m:
	Calculate the mirror frequency attenuation of a filter bank.

Please check help information within each file for usage.

2. Contact Information
-------------------
 Trac D. Tran and Jie Liang
 ECE Department, The Johns Hopkins University
 3400 North Charles Street, 105 Barton Hall,
 Baltimore, MD 21218
 E-mail: [e-mail], [e-mail]

3. Copyright 
------------------------------------------------------------------------
 Copyright (c) 2000 Trac D Tran and Jie Liang

 This program is Copyright (c) by Trac D Tran and Jie Liang.
 It may not be redistributed without the consent of the copyright
 holders. In no circumstances may the copyright notice be removed.
 The program may not be sold for profit nor may they be incorporated
 in commercial programs without the written permission of the copyright
 holders. This program is provided as is, without any express or
 implied warranty, without even the warranty of fitness for a
 particular purpose.
------------------------------------------------------------------------