Fri, 10 Apr 2026 12:25:57 +0000 https://bugs.horde.org/ticket/7593 PHP Facedetect face driver broken opencv-php appears to be dead, modify Ansel to support PHP Facedetect as an alternative http://www.xarg.org/project/php-facedetect/ Tue, 28 Oct 2008 16:17:39 +0000 https://bugs.horde.org/ticket/7593#t50094 Those are two separate libraries and support for both have been in Ansel from the beginning of the face detection code. Tue, 28 Oct 2008 16:22:15 +0000 https://bugs.horde.org/ticket/7593#t50095 documentation doesn't reflect this and ansel/test.php does not appear to have any test for horde having found the pecl having compiled, installed and loaded php-facedetect ansel face detection does not work, is the current version (1.0.0) supported? Wed, 29 Oct 2008 17:10:50 +0000 https://bugs.horde.org/ticket/7593#t50159 when configured following errors occur... Notice: Uninitialized string offset: 0 in /usr/share/horde/ansel/lib/Faces.php on line 135 Notice: Uninitialized string offset: 0 in /usr/share/horde/ansel/lib/Faces.php on line 136 Notice: Undefined index: x in /usr/share/horde/ansel/lib/Faces.php on line 135 Wed, 29 Oct 2008 17:15:56 +0000 https://bugs.horde.org/ticket/7593#t50160 Here is a link to my dev ansel server's test.php: http://dev.theupstairsroom.com/horde/ansel/test.php It's under PHP Module Capabilities. As far as it working, it worked the last I tried it. Looking at the page you linked to, it looks like the code is the same as in Ansel's facedetect face driver, so I don't see any reason why it wouldn't. That being said, I don't have it installed at the moment. 1) Be sure your running the latest CVS code either HEAD or FW_3 should be fine 2) Make sure you actually select the desired face driver in Ansel's configuration. Wed, 29 Oct 2008 17:16:34 +0000 https://bugs.horde.org/ticket/7593#t50161 > Here is a link to my dev ansel server's test.php: > http://dev.theupstairsroom.com/horde/ansel/test.php > > It's under PHP Module Capabilities. ok, a cvs update has fixed this, I can now see the facedetect pecl detected > As far as it working, it worked the last I tried it. Looking at the > page you linked to, it looks like the code is the same as in Ansel's > facedetect face driver, so I don't see any reason why it wouldn't. > That being said, I don't have it installed at the moment. > > 1) Be sure your running the latest CVS code either HEAD or FW_3 > should be fine default checkout would be HEAD right? > 2) Make sure you actually select the desired face driver in Ansel's > configuration. I have this... $conf['faces']['defs'] = '/usr/share/opencv/haarcascades/haarcascade_frontalface_alt.xml'; $conf['faces']['driver'] = 'facedetect'; $conf['faces']['search'] = '7'; opencv is detected and the xml file is at location above Wed, 29 Oct 2008 17:35:18 +0000 https://bugs.horde.org/ticket/7593#t50163 ok, downloaded and compiled the new version, and I can now confirm this. I'll look when I get a chance. Wed, 29 Oct 2008 21:00:02 +0000 https://bugs.horde.org/ticket/7593#t50168 Changes have been made in CVS for this ticket: http://cvs.horde.org/diff.php/ansel/lib/Faces/facedetect.php?r1=1.1&r2=1.2&ty=u Wed, 29 Oct 2008 22:07:49 +0000 https://bugs.horde.org/ticket/7593#t50172 The compile so module name changed, so we were checking for the wrong module name. Fixed in the sense that no errors are returned, and the function calls into the library work, but I haven't been able to get it to recognize anywhere near as many faces as the openCV library does. I would suggest using that module as opposed to the facedetect module. Wed, 29 Oct 2008 22:09:54 +0000 https://bugs.horde.org/ticket/7593#t50173 > I would suggest using that module as opposed to the facedetect module. would do, but only link I can find is dead http://www.voltex.jp/downloads/opencv-php-0.0RC1.tar.gz Wed, 29 Oct 2008 23:42:26 +0000 https://bugs.horde.org/ticket/7593#t50175 > I haven't been able to get it to recognize anywhere near as many faces as the openCV library does. I've not managed to get a single hit, even with obvious front profile portraits. Thu, 30 Oct 2008 13:40:31 +0000 https://bugs.horde.org/ticket/7593#t50188 >> I would suggest using that module as opposed to the facedetect module. > > would do, but only link I can find is dead > > http://www.voltex.jp/downloads/opencv-php-0.0RC1.tar.gz *sigh* well, that's disappointing. I'll try to dig around google to see if I can find any new hosts for that project. Duck, do you have any idea where it might have gone? Thu, 30 Oct 2008 14:17:25 +0000 https://bugs.horde.org/ticket/7593#t50189 > I've not managed to get a single hit, even with obvious front profile > portraits. Yea, definitely not very successful. The function calls into the library "work" and don't throw any errors, so there's not much we can do about that on our side. Thu, 30 Oct 2008 14:19:59 +0000 https://bugs.horde.org/ticket/7593#t50190 Changes have been made in CVS for this ticket: http://cvs.horde.org/diff.php/ansel/lib/Faces/facedetect.php?r1=1.3&r2=1.4&ty=u Thu, 30 Oct 2008 15:06:51 +0000 https://bugs.horde.org/ticket/7593#t50192 > Changes have been made in CVS for this ticket: > > http://cvs.horde.org/diff.php/ansel/lib/Faces/facedetect.php?r1=1.3&r2=1.4&ty=u finds faces now (more than one in a single portrait!?), however ansel/faces/img.php?face=X doesn't display the found faces. Thu, 30 Oct 2008 15:31:02 +0000 https://bugs.horde.org/ticket/7593#t50193 Changes have been made in CVS for this ticket: http://cvs.horde.org/diff.php/ansel/lib/Faces.php?r1=1.20&r2=1.21&ty=u http://cvs.horde.org/diff.php/ansel/lib/Faces/facedetect.php?r1=1.4&r2=1.5&ty=u http://cvs.horde.org/diff.php/ansel/lib/Faces/opencv.php?r1=1.1&r2=1.2&ty=u Thu, 30 Oct 2008 17:11:44 +0000 https://bugs.horde.org/ticket/7593#t50194 Ok. Driver actually works now. However, the issues that I remember from when I first started playing with this are still there. The things that it calls faces are sometimes quite funny. I think I've gone just about as far as I can with this though. Thu, 30 Oct 2008 17:20:03 +0000 https://bugs.horde.org/ticket/7593#t50196 yupp, works for me too now. Many thanks, Rob Thu, 30 Oct 2008 18:04:56 +0000 https://bugs.horde.org/ticket/7593#t50197