An image denoising method based on the nonlinear Schrödinger equation and spectral subband decomposition.
Fangxun BaoYifan LeiYiqiao JiaHongwei DuChengyong GaoYunfeng ZhangPublished in: Comput. Vis. Image Underst. (2023)
Keyphrases
- heat equation
- denoising methods
- wave equation
- subband decomposition
- hamilton jacobi
- input image
- denoising
- distance transform
- denoising algorithm
- image denoising
- image data
- image representation
- scale spaces
- noisy images
- image segmentation
- subband
- image compression
- edge detection
- high resolution
- natural images
- partial differential equations
- scale space
- wavelet domain
- signal processing
- locally adaptive
- higher order
- finite difference
- multiresolution
- similarity measure
- eikonal equation
- image sequences