Nickel foam surface defect detection based on spatial-frequency multi-scale MB-LBP.
Binfang CaoJian-qi LiNao-sheng QiaoPublished in: Soft Comput. (2020)
Keyphrases
- defect detection
- spatial frequency
- local binary pattern
- image texture
- multiscale
- textured surfaces
- feature extraction
- texture segmentation
- texture classification
- texture analysis
- face recognition
- scale invariant
- low frequency
- texture features
- wigner distribution
- scale space
- image segmentation
- face detection
- edge detection
- automated visual inspection
- spatial information
- high frequency
- rotation invariant
- texture information
- image processing
- three dimensional
- physical models
- multiresolution
- texture images
- wavelet transform
- natural images
- fine scale
- slowly varying
- frequency domain
- feature set
- hyperspectral
- feature vectors
- gray level
- keypoints
- wavelet coefficients