Decomposing multispectral face images into diffuse and specular shading and biophysical parameters.
Sarah AlotaibiWilliam A. P. SmithPublished in: CoRR (2019)
Keyphrases
- multispectral
- face images
- face recognition
- human faces
- multispectral images
- facial expressions
- automatic face
- remote sensing
- image data
- facial features
- principal component analysis
- low resolution
- image analysis
- hyperspectral
- spatial resolution
- face verification
- age estimation
- high resolution
- illumination variations
- face databases
- hyperspectral images
- feature extraction
- feature vectors
- pose variations
- visible spectrum
- feature points
- training set
- gabor wavelets
- shape from shading
- recognition rate
- input image
- high quality
- sparse representation
- viewpoint
- pattern recognition