Colorization for Gray Scale Facial Image by Locality-Constrained Linear Coding.
Yang LiangMingli SongJiajun BuChun ChenPublished in: J. Signal Process. Syst. (2014)
Keyphrases
- gray scale
- facial images
- color images
- gray scale images
- binary images
- grayscale images
- gray level
- morphological operations
- mathematical morphology
- image database
- face recognition
- human faces
- face detection
- facial expressions
- texture information
- facial features
- coding scheme
- error diffusion
- color space
- structuring elements
- low resolution images
- data sets
- high resolution images
- feature vectors
- training data
- image sequences