Integrating EMD and Gradient for Generating Primal Sketch of Natural Images.
Fang DaiNanning ZhengJianru XuePublished in: ICPR (2) (2006)
Keyphrases
- natural images
- primal sketch
- scale space
- multiscale
- middle level
- natural scenes
- higher order
- mathematical theory
- object recognition
- image denoising
- distance measure
- zero crossing
- denoising
- input image
- receptive fields
- scale invariant
- image patches
- power spectrum
- natural image statistics
- prior models
- edge detection
- statistics of natural images
- image statistics
- natural image patches
- image structure
- generative model
- multiresolution
- computer vision
- edge detector
- image classification
- low level
- high level