An Isolated Sign Language Recognition System Using RGB-D Sensor with Sparse Coding.
Yongjun JiangJinxu TaoWeiquan YeWu WangZhongfu YePublished in: CSE (2014)
Keyphrases
- sparse coding
- sign language
- dictionary learning
- sign language recognition
- sparse representation
- natural images
- linear combination
- image classification
- gesture recognition
- unsupervised learning
- generative model
- image representation
- sign recognition
- sparse codes
- feature space
- visual words
- hand gestures
- multiscale
- depth data
- machine learning
- model selection
- dimensionality reduction
- image features
- depth information
- high dimensional
- feature extraction
- image processing