Expression recognition algorithm based on MDS-HOG feature optimization and differential weights.
Kelei SunMengqi HeDaoyi ZhangHuaping ZhouPublished in: J. Comb. Optim. (2023)
Keyphrases
- recognition algorithm
- feature set
- recognition process
- human identification
- object detection
- palmprint
- multidimensional scaling
- feature weights
- histogram of oriented gradients
- action recognition
- feature vectors
- iris recognition
- bag of words
- palmprint recognition
- face databases
- traffic signs
- occlusion detection
- pedestrian detection
- iris images
- image sequences
- human actions
- image features
- feature space