Multilevel Feature Extraction Using Wavelet Attention for Deep Joint Demosaicking and Denoising.
Min Cheol KimJoon Hyeon ParkMyung Hoon SunwooPublished in: IEEE Access (2022)
Keyphrases
- denoising
- feature extraction
- image processing
- frequency domain
- image denoising
- total variation
- wavelet domain
- noisy images
- denoising algorithm
- natural images
- preprocessing
- soft threshold
- denoising methods
- noise removal
- wavelet denoising
- wavelet shrinkage
- translation invariant
- gaussian noise
- wavelet transform
- feature vectors
- dimensionality reduction
- principal component analysis
- face recognition
- extracted features
- texture analysis
- feature set
- wavelet packet
- discrete wavelet transform
- feature selection
- texture classification
- spatial domain
- color filter array
- feature extraction and classification
- wavelet coefficients
- computer vision