Re: Finging Face edges and remove backgrounds
Anthony Thyssen <[email protected]> Wed, 21 Jan 2009 13:11:07 +1000
| Newsgroups | gmane.comp.video.image-magick.devel |
|---|---|
| Message-ID | <20090121131107.2b5e621a@wraith> |
On Tue, 20 Jan 2009 17:33:19 -0800 [email protected] wrote: | Hi, | | I am trying to find an automated effective way to: | | 1) detect the face edges and minimize the details in the face (like nose | etc) in a portrait image. | face recognition software does some circle detection to find and help decode the face. Unfortunately IM does not do this (yet) | The images are taken on white background but it may be a little gray and | have shadows. The ideal result would be an image that has in black thick | borders of the edges of the faces, the hair, eyebrows and a minimal details | of nose and mouth. Everything on a white background. Anybody can help with | that ? | | 2) remove the background and make that part of the image transparent. Again | it is still a portrait with a white-ish background. | See IM Examples... http://www.imagemagick.org/Usage/channels/#mask_creation Anthony Thyssen ( System Programmer ) <[email protected]> ----------------------------------------------------------------------------- ``Yeap, I died on level twenty when my pet dragon caught a cold!'' ----------------------------------------------------------------------------- Anthony's Home is his Castle http://www.cit.gu.edu.au/~anthony/