A new automatic framework for document image enhancement process based on anisotropic diffusion.

Mohamed Riad Yagoubi Amina Serir Azeddine Beghdadi

Published in: ICDAR (2015)

Keyphrases

image enhancement
anisotropic diffusion
noise removal
edge detection
partial differential equations
diffusion equation
diffusion process
image analysis
image processing
edge preserving
contrast enhancement
diffusion tensor
transfer function
pattern recognition
median filter
natural images
level set
enhanced image