Pointing Hand Distinction by Improved HOG and Wavelet Multi-scale Transform.
Yongjie ShiYepeng GuanJinhui DuPublished in: IFTC (2012)
Keyphrases
- multiscale
- wavelet transform
- translation invariant
- wavelet decomposition
- wavelet coefficients
- wavelet domain
- contourlet transform
- image segmentation
- object detection
- scale space
- action recognition
- edge detection
- adaptive wavelet
- coarse to fine
- multiple scales
- medical image compression
- transform coding
- laplacian pyramid
- image processing
- keypoints
- image denoising
- image coding
- face detection
- multiresolution analysis
- single scale
- image representation
- original signal
- feature set
- neural network