Presentation | 2007-02-23 Calibration of Boosted Cascade Classifier and Distribution-based Face Detection Hiromasa TAKATSUKA, Masayuki TANAKA, Masatoshi OKUTOMI, |
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Abstract(in English) | Face detection is a useful technique in computer vision. Many researches have been developed in the literature. These existing studys have focused on subwindows and could not integrate the information over image space and scale in their framework. We found the classifier value around the interesting points keep high on the true face and have proposed the distribution-based face detection framework in a previous report. In this report, we propose a distribution-based method using the boosted cascade classifier. The output of the boosted cascade classifier is independent between each stage. We propose the novel calibration method for the boosted cascade classifier. Finally, we evaluate the local face likelihood distribuiton over space and scale by distribution-based framework. Experimental results using 170 input scenes, which might or might not include faces, show that the proposed framework improves the detection rate by about 5%. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Calibration / AdaBoost Classifier / Face Detection |
Paper # | PRMU2006-230,HIP2006-123 |
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Committee | HIP |
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Conference Date | 2007/2/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Human Information Processing (HIP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Calibration of Boosted Cascade Classifier and Distribution-based Face Detection |
Sub Title (in English) | |
Keyword(1) | Calibration |
Keyword(2) | AdaBoost Classifier |
Keyword(3) | Face Detection |
1st Author's Name | Hiromasa TAKATSUKA |
1st Author's Affiliation | Department of Mechanical and Control Engineering, Tokyo Institure of Technology() |
2nd Author's Name | Masayuki TANAKA |
2nd Author's Affiliation | Department of Mechanical and Control Engineering, Tokyo Institure of Technology |
3rd Author's Name | Masatoshi OKUTOMI |
3rd Author's Affiliation | Department of Mechanical and Control Engineering, Tokyo Institure of Technology |
Date | 2007-02-23 |
Paper # | PRMU2006-230,HIP2006-123 |
Volume (vol) | vol.106 |
Number (no) | 541 |
Page | pp.pp.- |
#Pages | 6 |
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