Fast Image Upsampling via Adaptive Gradient Sharpening and Transformed- Texture Constraint.
Qiang SongRuiqin XiongWen GaoXiaopeng FanFeng WuPublished in: BigMM (2018)
Keyphrases
- edge detection
- gradient information
- input image
- image features
- gradient orientation
- image data
- single image
- image analysis
- gradient direction
- image regions
- image structure
- image segmentation
- image decomposition
- original images
- texture synthesis
- image content
- multiscale
- high resolution
- image edges
- grey level
- image retrieval
- texture features
- image gradient
- textural features
- image processing
- color texture
- intensity information
- image statistics
- pixel intensities
- low resolution
- segmentation method
- pixel values
- color features
- contrast enhancement