Edge Curve Scaling and Smoothing with Cubic Spline Interpolation for Image Up-Scaling.
Wei-Chen WuTsun-Hsien WangChing-Te ChiuPublished in: J. Signal Process. Syst. (2015)
Keyphrases
- cubic spline interpolation
- edge detection
- image data
- edge map
- input image
- multiscale
- single image
- adjacent regions
- image edges
- image retrieval
- image representation
- edge points
- image features
- image interpolation
- high resolution
- gray value
- pixel values
- edge pixels
- image segmentation
- image filtering
- zero crossing
- gaussian filter
- b spline
- robust statistical
- mumford shah model
- curve segments
- spline interpolation
- segmentation method