Human gesture recognition using orientation segmentation feature on random rorest.
Weihua LiuYangyu FanTao LeiZhong ZhangPublished in: ChinaSIP (2014)
Keyphrases
- level set
- image segmentation
- segmentation method
- human movement
- segmentation algorithm
- segmented regions
- multiscale
- feature vectors
- image features
- hand movements
- region growing
- orientation selective
- color and texture information
- dominant orientation
- body movements
- segmentation accuracy
- medical images
- energy function
- hidden markov models
- shape prior
- orientation estimation
- medical imaging
- intensity variations
- background subtraction
- texture segmentation
- orientation field
- graph cuts
- hand gestures
- feature set
- perceptual information
- human silhouette
- edge detection
- human subjects