Dual-Binarization and Anisotropic Diffusion of Chinese Characters in Calligraphy Documents.
Shen-Zheng WangHsi-Jian LeePublished in: ICDAR (2001)
Keyphrases
- chinese characters
- anisotropic diffusion
- character recognition
- hand written
- partial differential equations
- chinese character recognition
- edge preserving
- edge detection
- noise removal
- bilateral filtering
- edge enhancement
- nonlinear diffusion
- diffusion equation
- diffusion tensor
- diffusion process
- nonlinear filtering
- chinese language
- document images
- edge preservation
- adaptive smoothing
- impulse noise removal
- machine vision
- handwritten text
- diffusion coefficient
- structure tensor
- handwritten documents
- image denoising
- image enhancement