Multi-scale Edge Detection of Wood Defect Images Based on the Dyadic Wavelet Transform.
Xi YangDawei QiXianhong LiPublished in: MVHI (2010)
Keyphrases
- edge detection
- multiscale
- dyadic wavelet transform
- wavelet representation
- edge detector
- image processing
- noisy images
- region growing
- image enhancement
- wavelet decomposition
- edge information
- image classification
- scale space
- image data
- image segmentation
- image analysis
- input image
- image registration
- wavelet transform
- high resolution
- natural images
- wavelet coefficients
- keypoints
- filter bank
- straight line
- image features
- wavelet domain
- zero crossing
- object recognition
- face recognition