Schneiderman, H. and Kanade, T. Object Detection Using the Statistics of Parts, Viola, P. and Jones...
-
date post
22-Dec-2015 -
Category
Documents
-
view
217 -
download
0
Transcript of Schneiderman, H. and Kanade, T. Object Detection Using the Statistics of Parts, Viola, P. and Jones...
Schneiderman, H. and Kanade, T. Object Detection Using the Statistics of Parts,
Viola, P. and Jones Robust Real-time Object Detection,
Andrew Gallagher
Dataset
• 16 images. 8 from my databases, and 8 from Flickr.
• Large ethnic, gender and age variety.
• 98 total faces. 66 “frontal” 32 profile.
Test
• The Viola Jones algorithm OpenCV implementation was used. (<2 sec per image).
• For Schneiderman Kanade, the www.pittpatt.com demo was used. (~10-15 seconds per image, including web transmission).
Results
• The Schneiderman-Kanade is very good and definitely out-performs Viola-Jones. (higher detection rate and lower FP simultaneously).
Ground Truth
OpenCV
FrontalDefault
OpenCV
ProfileFace
OpenCV Frontal Alt Tree
PittPatt
T=1
PittPatt
T=3
Frontal 66 40 20 36 59 55
Profile 32 9 3 3 23 10
False Positive
-- 24 7 2 22 0
Example Images
SchneidermanKanadeViola
Jones
Example Images
ViolaJones
SchneidermanKanade
Example Images
SchneidermanKanadeViola
Jones
SchneidermanKanadeViola
Jones
Example Images
ViolaJones
SchneidermanKanade