Path: utzoo!attcan!uunet!mcsun!ukc!cam-eng!mdda From: mdda@eng.cam.ac.uk (M. D. D. Andrews) Newsgroups: comp.robotics Subject: Cheap Vision System ? Keywords: DRAM,CCD Message-ID: <22927@rasp.eng.cam.ac.uk> Date: 27 Feb 91 14:39:45 GMT Sender: mdda@eng.cam.ac.uk Organization: Cambridge University Engineering Department, UK Lines: 12 Does anybody out there have experience with cheap vision systems. I really want to do OCR ( on a grid roughly 64*64 ), so I doubt that I'll need gray-scales, so a DRAM with its `lid' taken off seems a reasonable idea. I know that this has been done before, in the days when DRAMs really did have lids, but how should I approach it now? Are there manufactures that have a window instead of a lid? Do CCDs cost MegaPounds ? Please EMail me, "I'll post a summary". Thanks, Martin Andrews. (mdda@uk.ac.cam.eng.dsl)