Keyphrases
- single image
- input image
- image data
- multiscale
- image analysis
- gradient direction
- edge detection
- image features
- image content
- image gradient
- image classification
- image pixels
- template matching
- image retrieval
- segmentation method
- high resolution
- image segmentation
- hough transform
- gradient magnitude
- prior information
- spatial information
- poisson equation
- gradient domain
- low level
- image collections
- image representation
- segmentation algorithm
- depth information
- image quality
- energy functional
- edge map
- wavelet transform
- prior model
- intensity information
- gradient field
- prior models
- keypoints
- multiresolution
- image reconstruction
- image processing