A novel hand posture recognition system based on sparse representation using color and depth images.
Dan XuYen-Lun ChenXinyu WuWei FengHuihuan QianYangsheng XuPublished in: IROS (2013)
Keyphrases
- sparse representation
- hand postures
- depth images
- color information
- complex background
- color images
- depth information
- pose estimation
- image classification
- face recognition
- hand gestures
- object tracking
- low resolution
- image representation
- gesture recognition
- signal processing
- high dimensional data
- image patches
- random forests
- color space
- intensity images
- human pose
- test images
- depth map
- dimensionality reduction
- image data
- face detection
- three dimensional
- partial occlusion
- stereo vision
- machine learning
- feature extraction
- image processing