Lighting-and Personal Characteristic-Aware Markov Random Field Model for Facial Image Relighting System.
Ching-Ting TuHwei-Jen LinChin-Yu ChangPublished in: IEEE Access (2022)
Keyphrases
- facial images
- markov random field model
- lighting conditions
- human faces
- illumination conditions
- face recognition
- texture information
- face detection
- facial expressions
- texture model
- markov random field
- random fields
- sparse coding
- face images
- image database
- light source
- facial features
- machine learning
- computer vision
- computer graphics
- motion estimation
- maximum entropy
- video sequences
- image segmentation
- feature selection
- spherical harmonics
- data sets