A texture feature preserving image interpolation algorithm via gradient constraint.
Hongwei DuYunfeng ZhangFangxun BaoPing WangCaiming ZhangPublished in: Commun. Inf. Syst. (2016)
Keyphrases
- interpolation algorithm
- image features
- texture features
- color features
- input image
- scale and rotation invariant
- multiscale
- image analysis
- image data
- low resolution
- edge detection
- kernel regression
- linear interpolation
- interpolation method
- test images
- image segmentation
- image classification
- image retrieval
- similarity measure
- high resolution
- resolution enhancement
- image texture
- texture feature extraction
- image regions
- segmentation method
- image interpolation
- texture information
- pixel level
- spatial information
- post processing
- bit rate
- super resolution
- gray level co occurrence matrix