Adaptive conductance function based improved diffusion filtering and bi-dimensional empirical mode decomposition based image denoising.
Himanshu GuptaHimanshu SinghAnil KumarAmit VishwakarmaPublished in: Multidimens. Syst. Signal Process. (2023)
Keyphrases
- image denoising
- diffusion filtering
- wavelet shrinkage
- empirical mode decomposition
- denoising
- noise suppression
- natural images
- noise removal
- noisy images
- total variation
- non stationary
- partial differential equations
- wavelet domain
- image processing
- wavelet coefficients
- wavelet decomposition
- denoising algorithm
- image deblurring
- feature extraction
- discrete wavelet transform
- high quality
- face recognition