Keyphrases
- piecewise constant
- image regions
- region boundaries
- region segmentation
- region merging
- region matching
- image pixels
- segmentation method
- accurate segmentation
- gray level images
- homogeneous regions
- segmentation scheme
- initial segmentation
- automatically segmented
- image segmentation
- watershed algorithm
- motion based segmentation
- multiple objects
- object segmentation
- segmentation algorithm
- level set
- image sequences
- image gradient
- image analysis
- seeded region growing
- segmenting images
- textured regions
- image segmentations
- optical flow
- boundary information
- closed contours
- energy function
- watershed transform
- region growing
- spatial coherence
- fully unsupervised
- segmentation result
- segmented images
- outdoor scenes