[comp.compression] Discrete Cosine Transform info wanted

crisp@mips.com (Richard Crisp) (05/03/91)

I would like to get information on the DCT. I am interested in the
algorithm to accomplish the transform. Can anyone help?

I have heard that INMOS (now SGS) builds a DCT chip. Does anyone have
a part number, a distributor's name and a data sheet they could share?

Any help is appreciated.
Richard Crisp

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		    Richard Crisp              crisp@mips.com
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shers@masala.lcs.mit.edu (Alex Sherstinsky) (05/05/91)

In article <2999@spim.mips.COM> crisp@mips.com (Richard Crisp) writes:
#I would like to get information on the DCT. I am interested in the
#algorithm to accomplish the transform. Can anyone help?
#
An excellent derivation of 1-D and 2-D DCT can be found in Jae Lim "2-D Signal
and Image Processing".

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|Alexander The Great Sherstinsky|me    |shers@masala.lcs.mit.edu|To become as  |
|Alexander Semyon Sherstinsky   |myself|shers@masala.lcs.mit.edu|refined person|
|Alex Sherstinsky               |I     |shers@masala.lcs.mit.edu|as possible.  |