Fast Face Detection with Precise Pose Estimation Presented by Mohamed Aly and Jonathan Lee EE148 June 1, 2006.

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Presentation transcript:

Fast Face Detection with Precise Pose Estimation Presented by Mohamed Aly and Jonathan Lee EE148 June 1, 2006

Algorithm Pose discretization  (x, y, scale, tilt) Course to fine tests Edge/flat detectors Pose estimation

Algorithm Sample result [Fleuret and Geman]:

Training Iterative Zero false positives

Training Generate images … ORL database, normalized

Detection 32x32 and 64x64 windows 32x32

Detection Search tree for each 8x8 block …

Detection Aggregate poses

Results Reported (C++)  92% detection  50% false alarms  0.48s runtime Experimental (Matlab)  ~70% detection  50% false alarms  1-10 minute runtime

Results

Improvements Runtime: Matlab vs.C++ Image quality / normalization Better features Aggregation threshold