An improved Otsu threshold segmentation algorithm.
Pei YangWei SongXiaobing ZhaoRui ZhengLetu QinggePublished in: Int. J. Comput. Sci. Eng. (2020)
Keyphrases
- segmentation algorithm
- threshold selection
- otsu method
- thresholding method
- thresholding algorithm
- image segmentation algorithm
- automatic segmentation
- image segmentation
- graph cuts
- input image
- unsupervised segmentation
- energy minimization
- active shape model
- region growing
- superpixels
- object segmentation
- segmentation procedure
- segmentation method
- homogeneous regions
- watershed segmentation
- segmented images
- region merging
- watershed algorithm
- contour detection
- segmentation scheme
- segmentation result
- shape prior
- gray level
- prior shape information
- multiscale