Monogenic Riesz wavelet representation for micro-expression recognition.
Yee-Hui OhAnh Cat Le NgoJohn SeeSze-Teng LiongRaphael C.-W. PhanHuo-Chong LingPublished in: DSP (2015)
Keyphrases
- expression recognition
- wavelet representation
- hilbert transform
- radon transform
- monogenic signal
- multiscale
- wavelet decomposition
- facial expression recognition
- facial expressions
- wavelet transform
- wavelet domain
- image reconstruction
- face detection
- fourier transform
- information content
- noisy images
- multiresolution
- feature detection
- subband
- wavelet coefficients
- face images
- image fusion
- straight line
- vector valued
- scale space
- face recognition
- face identification
- shape representation
- signal processing
- human computer interaction
- denoising
- super resolution
- computer vision
- image matching