brett@sylvester (Brett S Bourbin) (11/10/88)
I am looking for a algorithm to do scaling of bitmaps. I want to start with a large picture and be able to shrink it in size by n%. If anyone knows of any algorithm to do this, in real time, please respond to me by e-mail. Thanks for any help you may lend. - Brett __ __ _ __ _ | || | / || || \ Brett S Bourbin | || || || || | INTERNET: brett@PIGPEN.UMD.EDU | || || || || | brett@SYLVESTER.UMD.EDU \_||_/ |__||__||__| Instructional Computing Programs College Park
kamran@hprmokg.HP.COM (Kamran Amjadi) (11/11/88)
Please post responses, I am interested in algoritms or references to information on the subject. Thanks, kamran hplabs!hprmokg!kamran
randy@voodoo.UUCP (Randy Oakes) (03/31/89)
Anyone know of any good/fast algorithms or source code for scaling bi-level raster images? Recommendations for reference material would also be appreciated. I have a need to scale images from 450 dpi to 300 dpi in particular, but any general purpose algorithms would be appreciated. Please E-mail any response. Thanx in advance, Randy. -- Randy Oakes (206) 656-7726 (wk) Boeing Computer Services ....uw-beaver!ssc-vax!voodoo!randy M/S 6M-17, P.O. Box 24346, Seattle, WA 98124-0346
ewing@tramp.Colorado.EDU (EWING DAVID JAMES) (04/02/89)
I too would like info on a good way to scale down a B&W image. Another alogrithm I'm interested in is for converting a gray-scale image into B&W using "Minimized Average Error" or "Error Diffusion". E-mail any thoughts/code to ewing@tramp.colorado.EDU. Thanks much, Dave Ewing