http://byhh.net/upload/edgedetect.rar参考这个源码Program: ED256 Author: James Matthews Date: 19/10/2000 Version: 2.1=============================== V e r s i o n s ===============================v2.1 (19th October, 2000) - Will only draw the edges adjacent to the real picture if it fits. - Added prototyping detection. See http://www.generation5.org/vision.shtml - Flicker-free drawing. - Wait cursor during long operations, and status bar explanations.
Author: James Matthews
Date: 19/10/2000
Version: 2.1===============================
V e r s i o n s
===============================v2.1 (19th October, 2000)
- Will only draw the edges adjacent to the real picture if it fits.
- Added prototyping detection. See http://www.generation5.org/vision.shtml
- Flicker-free drawing.
- Wait cursor during long operations, and status bar explanations.