Binarization of Degraded Characters Using Tensor Voting Based Color Clustering.
Kavitha MadhubalanGueesang LeePublished in: CIT (2011)
Keyphrases
- tensor voting
- color image denoising
- perceptual grouping
- computational framework
- surface reconstruction
- color images
- clustering method
- edge preserving
- clustering algorithm
- k means
- manifold learning
- cluster analysis
- color space
- smoothness constraint
- data points
- feature extraction
- geometric structure
- document images
- computational model