Image Bi-Level Thresholding Based on Gray Level-Local Variance Histogram.
Xiulian ZhengHong YeYinggan TangPublished in: Entropy (2017)
Keyphrases
- gray level
- input image
- gray scale
- gray level images
- gray value
- bi level
- thresholding method
- pixel values
- grey level
- image segmentation
- histogram equalization
- contrast enhancement
- homogeneous regions
- image contrast enhancement
- watershed transformation
- texture analysis
- image contrast
- co occurrence
- gray images
- run length
- low contrast
- binary patterns
- intensity difference
- connected operators
- edge detector
- textural features
- edge detection
- image features
- image data
- binary images
- multiscale
- black and white
- image analysis
- texture features
- segmentation algorithm
- texture images
- enhanced image
- segmentation method
- mathematical morphology
- spatial information
- machine learning