🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.compression.research
Article #91

Re: dithering help wanted

#91
From: Campbell George
Date: Wed, 14 Oct 1992 16:31
22 lines
885 bytes
You might find:

W. F. Schreiber,
{\sl Fundamentals of Electronic Imageing Systems,}
Springer-Verlag,
1991.

useful.  Look under randomization of quantization noise.
A very significant reference is:

L. G. Roberts,
{\sl Picture Coding Using Pseudorandom Noise,}
IRE Trans.  IT-8 (2), 125-154,
1962.

dithering is often called "Roberts Pseudo-noise technique" because of this
paper.

good luck

george
Technical Details
Message-ID: <1bhi1nINNrlr@cs.tut.fi>
Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!news.funet.fi!news.cs.tut.fi!george
References: <1992Oct13.212424.10505@uoft02.utoledo.edu>

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!news.funet.fi!news.cs.tut.fi!george
From: george@tut.fi (Campbell George)
Newsgroups: comp.compression.research
Subject: Re: dithering help wanted
Date: 14 Oct 1992 16:31:51 GMT
Organization: Technical University of Tampere, Dep. of Computer Science ,Finland 
Lines: 22
Distribution: world
Message-ID: <1bhi1nINNrlr@cs.tut.fi>
References: <1992Oct13.212424.10505@uoft02.utoledo.edu>
NNTP-Posting-Host: pikkutiira.cs.tut.fi