/face-laugh-detection

Matlab Code to find faces, mouths and classify smiles

Primary LanguageMATLAB

Laugh detection with Matlab

Instructions

  • demo.m takes an image using your webcam and tells you if your smiling.
  • mouthDetector.m searches for a mouth. Shows some approches for feature extraction and segmentation (local threshold).
  • mouthExport.m Finds mouth and exports its image as black & white. Can be later classified using smileIdentifier.m.
  • smileIdentifier.m Classify mouth / smile using Principal Component Analysis.
  • FaceFinder.m Example for finding faces using skin tone segmentation.