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PR final project

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B93020 ???. B93052 ???. B93083 ???. Flow Chart. Background. Subtraction ... Background subtraction. background image obtained from codebook. simply substraction ... – PowerPoint PPT presentation

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Title: PR final project


1
PR final project
  • B93020 ???
  • B93052 ???
  • B93083 ???

2
Flow Chart
Background Subtraction
Training data
Skin Color Detection
Face Detection
Result
3
Background Modeling
  • Implement codebook model
  • Background subtraction
  • background image obtained from codebook
  • simply substraction

4
Background Modeling
  • Background subtraction

Result of Subtraction
5
Skin Color Detection
R gt 95 G gt 40 B gt 20 R - G gt 15 R gt G R gt
B Max R,G,B Min R,G,B gt 15
6
Skin Color Detection
7
Skin Color Detection Background Modeling
8
Face Detection
  • OpenCV
  • haarcascade_frontalface_alt.xml
  • haarcascade_frontalface_alt2.xml

9
Motion Tracking
  • Using CamShift
  • However, we didt use it in our program.

10
D E M O
  • Thanks for your listening
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