ralph-glass/headtrack — Issue #1: Wrong Cascade file?
Author: arsgeografica
Created: 2011-11-05 20:49:43+00:00
State: open

Hi,

trying to compile on Ubuntu 11.10, I have to replace the constants #FACEALT and #FACEALT_OLD, so that "/usr/share/opencv/haarcascades/haarcascade_frontalface_alt.xml" gets used. Otherwise I get

OpenCV Error: Null pointer (Invalid classifier cascade) in cvHaarDetectObjects

Greetings aus Bonn!