A Hybrid Medical Image Denoising Based on Block Matching 3D Collaborative Filtering.
Ambika AnnavarapuSurekha BorraVijay Bhaskar Reddy DinnepuMankamana Prasad MishraPublished in: SN Comput. Sci. (2024)
Keyphrases
- image denoising
- block matching
- collaborative filtering
- denoising
- motion estimation
- motion vectors
- motion compensation
- natural images
- noisy images
- optical flow
- total variation
- video compression
- image processing
- block size
- wavelet coefficients
- denoising algorithm
- wavelet domain hidden markov tree
- wavelet domain
- denoising methods
- motion field
- compression ratio
- graphical models
- object recognition
- computational complexity
- three dimensional