A new characterization of the edge of stability based on a sharpness measure aware of batch gradient distribution.
Sungyoon LeeCheongjae JangPublished in: ICLR (2023)
Keyphrases
- edge detection
- information content
- image gradient
- similarity measure
- gradient direction
- image quality assessment
- gradient information
- power law
- image processing
- step edges
- edge information
- edge strength
- orientation histogram
- gradient magnitude
- absolute difference
- edge map
- low contrast
- edge detector
- edge orientation
- data distribution
- learning algorithm
- edge direction
- directional derivatives
- gradient vectors
- zero crossing
- visual perception
- edge preserving
- partial differential equations
- distance measure
- denoising
- control system