home *** CD-ROM | disk | FTP | other *** search
- Path: sparky!uunet!usc!howland.reston.ans.net!sol.ctr.columbia.edu!ira.uka.de!Germany.EU.net!urmel.informatik.rwth-aachen.de!merry.imib.rwth-aachen.de!jogl
- From: jogl@merry.imib.rwth-aachen.de (Joachim Glaubrecht #Alwd#)
- Newsgroups: comp.soft-sys.khoros
- Subject: "Bug" in vrotate ?
- Date: 22 Jan 1993 08:46:00 GMT
- Organization: Institut f. Med. Statistics @ Dokumentation
- Lines: 26
- Message-ID: <1joc88INNrpo@urmel.informatik.rwth-aachen.de>
- NNTP-Posting-Host: merry.imib.rwth-aachen.de
-
-
- "Hi" to all Khoros-Users,
-
- i think i have found a "bug" in vrotate:
-
- when i try to rotate a 512x512 (short-)image in a 90 degree angle,
- (-d 90) the image losts it's border information.
-
- the first and last row and collom is replaced by "random" zero pixels.
-
- o.k. i know that rotating an image is a big problem because of the
- diskret data. but this replacement is hard to find (looks like a normal
- X-window border) and the algorithm i use after the rotation gets mad
- because of the "high-dynamic" of the data.
-
- just a simple question:
-
- is there no other tool, that can do this 90-degree-angle-rotation for me?
- ~~~~~~~~~~~~
- ANY help is wellcome ...
-
- --
- ___ _____________________________________ >>>>>>>>><<<<<<<<<
- / / _____ ! jogl@tolkien.imib.rwth-aachen.de ! >>> ATTENTION: <<<
- __/__/_/ Gl ! RWTH-Aachen, Germany, Europe ! NEW EMail-Address
- /_/ !_Never_send_a_boy_to_do_a_man's_job__! (imsd --> imib)
-