Combinational illumination estimation method based on image-specific PCA filters and support vector regression.
Martin SavcBozidar PotocnikPublished in: Mach. Vis. Appl. (2018)
Keyphrases
- support vector regression
- segmentation method
- support vector machine svm
- single image
- support vector machine
- principal components
- edge detection
- pixel values
- input image
- principal component analysis
- similarity measure
- multiscale
- image features
- image processing
- back propagation neural network
- illumination conditions
- energy function
- face images
- classification accuracy
- pattern recognition
- neural network
- training data
- color constancy
- enhanced image
- retinex theory