Image contrast enhancement based on the Schrödinger operator spectrum.
Juan M. VargasTaous-Meriem Laleg-KiratiPublished in: CoRR (2024)
Keyphrases
- image contrast enhancement
- hamilton jacobi
- image enhancement
- distance transform
- heat equation
- wave equation
- gray level
- partial differential equations
- histogram equalization
- eikonal equation
- medial axis
- heat kernel
- contrast enhancement
- finite difference
- laplace beltrami
- level set method
- scale space
- image processing
- anisotropic diffusion
- co occurrence
- image analysis
- pattern recognition
- feature extraction