Radial mesh pattern: a handcrafted feature descriptor for facial expression recognition.
Mukku Nisanth KartheekMunaga V. N. K. PrasadRaju BhukyaPublished in: J. Ambient Intell. Humaniz. Comput. (2023)
Keyphrases
- facial expression recognition
- local binary pattern
- feature descriptors
- face recognition
- dynamic textures
- facial expressions
- multiscale
- texture classification
- feature extraction
- spatial information
- texture analysis
- texture features
- feature points
- human computer interaction
- expression recognition
- image matching
- facial features
- face detection
- background subtraction
- facial images
- data sets
- distance metric
- shape features
- gray level
- human faces
- gabor filters
- user interface
- high quality