An improved sparse LS-SVR for estimating illumination.
Zhenmin ZhuZhaokang LvBaifen LiuPublished in: ICDIP (2015)
Keyphrases
- support vector regression
- sparse data
- single image
- support vector machine
- illumination conditions
- immune algorithm
- support vector machine svm
- sparse representation
- support vector
- illumination invariant
- imaging conditions
- rigid body
- lighting conditions
- data sets
- kernel function
- gaussian processes
- color constancy
- illumination variations
- linear combination
- specular reflection
- k nearest neighbor
- compressed sensing
- principal component analysis
- estimation process
- viewpoint
- varying illumination
- viewing angle
- extreme learning machine
- sparse matrix
- sparse coding