Arbitrary warped document image restoration based on segmentation and Thin-Plate Splines.
Yu ZhangChangsong LiuXiaoqing DingYanming ZouPublished in: ICPR (2008)
Keyphrases
- image restoration
- total variation
- thin plate spline
- super resolution
- markov random field
- multiscale
- segmentation algorithm
- regularization parameter
- level set
- image segmentation
- segmentation method
- image analysis
- medical images
- image processing
- shape prior
- edge detection
- low resolution
- energy function
- medical imaging
- higher order
- frequency domain
- matching algorithm
- input image
- control points