Contour extraction of gait recognition based on improved GVF Snake model.
Fan ZhangXinhong ZhangKui CaoRui LiPublished in: Comput. Electr. Eng. (2012)
Keyphrases
- snake model
- contour extraction
- gait recognition
- perceptual grouping
- edge detection
- human motion
- active contours
- b spline
- active contour model
- complex shapes
- principal component analysis
- improved algorithm
- background subtraction
- segmentation method
- control points
- segmentation algorithm
- image sequences
- object contours
- optical flow
- multiscale