A new segmentation method for connected characters in CAPTCHA.
Pengpeng LuLiang ShanJun LiXunwei LiuPublished in: ICCAIS (2015)
Keyphrases
- segmentation method
- region growing
- video segmentation
- object segmentation
- superpixels
- active contours
- image segmentation
- segmentation algorithm
- automated segmentation
- energy function
- active contour model
- method for image segmentation
- segmentation result
- segmented images
- ultrasound image segmentation
- robust statistical
- image segmentation methods
- model based segmentation
- license plate
- pairwise
- graph cuts
- shape prior
- region merging
- machine learning
- edge information
- character segmentation
- gray scale