Variational Image Binarization and its Multi-Scale Realizations.
Chong Sze TongYongping ZhangNanning ZhengPublished in: J. Math. Imaging Vis. (2005)
Keyphrases
- image binarization
- multiscale
- image segmentation
- euler number
- hardware implementation
- document images
- optical character recognition
- binarization method
- edge detection
- scale space
- wavelet transform
- image representation
- wavelet decomposition
- optical flow
- image processing
- keypoints
- minutiae extraction
- efficient implementation
- low contrast