Show-through removal for scanned images using non-linear NMF with adaptive smoothing.
Qingju LiuWenwu WangPublished in: ChinaSIP (2013)
Keyphrases
- adaptive smoothing
- scanned images
- image sharpening
- anisotropic diffusion
- noise removal
- bilateral filtering
- multiscale
- early vision
- corner detection
- document images
- stereo matching
- digital camera
- color images
- diffusion process
- scanned documents
- inverse halftoning
- image processing
- mean shift
- post processing
- denoising
- edge detection