Gesture recognition based on an improved local sparse representation classification algorithm.
Yang HeGongfa LiYajie LiaoYing SunJianyi KongGuozhang JiangDu JiangBo TaoShuang XuHonghai LiuPublished in: Clust. Comput. (2019)
Keyphrases
- classification algorithm
- gesture recognition
- sparse representation
- dictionary learning
- sparse coding
- human computer interaction
- hand gestures
- knn
- k nearest neighbor
- image classification
- compressive sensing
- image patches
- hidden markov models
- training set
- support vector machine
- naive bayes
- high dimensional data
- face recognition
- joint optimization
- class labels
- image representation
- dimensionality reduction
- learning algorithm
- sign language
- object tracking
- signal processing
- pattern recognition
- sparse coefficients
- supervised learning
- nearest neighbor
- support vector
- multiscale
- decision trees