Threshold selection by clustering gray levels of boundary.
Lisheng WangJing BaiPublished in: Pattern Recognit. Lett. (2003)
Keyphrases
- gray level
- threshold selection
- clustering algorithm
- gray scale
- texture analysis
- co occurrence
- clustering method
- image segmentation
- input image
- k means
- thresholding method
- low contrast
- black and white
- pixel values
- texture features
- spectral clustering
- contrast enhancement
- hierarchical clustering
- gray value
- edge detector
- texture images
- object boundaries
- homogeneous regions
- machine learning
- self organizing maps
- histogram equalization
- data points
- multiscale
- intensity difference