Copy Link
Add to Bookmark
Report
VISION-LIST Digest 1989 04 07
Vision-List Digest Fri Apr 07 10:09:27 PDT 89
- Send submissions to Vision-List@ADS.COM
- Send requests for list membership to Vision-List-Request@ADS.COM
Today's Topics:
OPTICOMP computer-mail list on Optical Computing and Holography
resampling filter references wanted
----------------------------------------------------------------------
Date: Sun, 02 Apr 89 14:22:41 IST
From: Shelly Glaser 011 972 3 545 0060 <GLAS%TAUNIVM.BITNET@CUNYVM.CUNY.EDU>
Subject: OPTICOMP computer-mail list on Optical Computing and Holography
'OPTICOMP' COMPUTER-MAIL LIST ON OPTICAL COMPUTING AND HOLOGRAPHY
*---------------------------------------------------------------*
I would like to announce the opening of a new computer mailbox, or list,
named OPTICOMP. This list will be dedicated to Optical Computing and
Holography. Specifically, subjects such as
(*) Holographic displays, including true holographic 3-D display of
computer generated images,
(*) Optical (both analog and digital) information processing, including
pattern recognition, algorithms for rotation/scale/perspective
invariant recognition through correlation, realization of digital
processing machines with optics, communication-intensive computing
architectures etc.
(*) Optical realizations of neural networks and associative memory
systems.
Those of you who are interested in getting this newsletter are invited to
write to me to one of the E-mail addresses below.
Yours,
Shelly Glaser
Snail-mail:
Department of Electronic, Communication, Control and Computer Systems
Faculty of Engineering
Tel-Aviv University
Tel-Aviv, Israel
TELEPHONE: 972 3 545-0060
FAX: 972 3 419513
Computer network: GLAS@TAUNIVM.BITNET
or: glas@vm1.tau.ac.il
or: glas%taunivm.bitnet@cunyvm.cuny.edu
Acknowledge-To: <GLAS@TAUNIVM>
------------------------------
Date: Thu, 6 Apr 89 17:35:30 PDT
From: ph%miro.Berkeley.EDU@berkeley.edu (Paul Heckbert)
Subject: resampling filter references wanted
I'm doing some research on filters for ideal resampling of one discrete
image into another according to an arbitrary 2-D distortion.
I map from a source image with domain (u,v) to a destination image with
domain (x,y) according to user-supplied functions x=x(u,v), y=y(u,v).
The mapping is arbitrary in general, but affine is an important (easy) case.
I want to minimize aliasing due to resampling. Quality filtering for highly
distorted mappings is vital (my application is texture mapping for computer
graphics).
This topic is also called "interpolation" and "multirate DSP" by some.
Any recommendations of books/journal articles would be most appreciated!
Please email them to me, as I don't normally read this list.
thanks,
Paul Heckbert, CS grad student
508-7 Evans Hall, UC Berkeley ARPA: ph@miro.berkeley.edu
Berkeley, CA 94720 UUCP: ucbvax!miro.berkeley.edu!ph
------------------------------
End of VISION-LIST
********************
