Separation of weak reflection from a single superimposed image using gradient profile sharpness.
Qing YanYi XuXiaokang YangPublished in: ISCAS (2013)
Keyphrases
- image analysis
- image features
- image data
- input image
- template matching
- image pixels
- single image
- edge detection
- image content
- image collections
- grey level
- multiscale
- high resolution
- image representation
- gradient direction
- gradient field
- gradient magnitude
- poisson equation
- segmentation method
- similarity measure
- low level
- image regions
- gradient information
- image structure
- feature points
- edge map
- image matching
- visual perception
- image retrieval
- image quality assessment
- image gradient
- super resolution
- information content
- lighting conditions
- region of interest
- multiresolution
- test images
- gradient domain
- image derivatives
- spatial information