Thresholding based on variance and intensity contrast.
Yu QiaoQingmao HuGuoyu QianSuhuai LuoWieslaw L. NowinskiPublished in: Pattern Recognit. (2007)
Keyphrases
- gray level
- intensity levels
- denoising
- image contrast
- edge detection
- image thresholding
- thresholding method
- intensity values
- standard deviation
- post processing
- artificial intelligence
- neural network
- color images
- image processing
- covariance matrix
- feature selection
- search engine
- variance reduction
- intensity difference
- genetic algorithm
- thresholding algorithm
- information retrieval