A novel image denoising algorithm combining attention mechanism and residual UNet network.
Shifei DingQidong WangLili GuoJian ZhangLing DingPublished in: Knowl. Inf. Syst. (2024)
Keyphrases
- denoising algorithm
- denoising
- attention mechanism
- noise level
- image denoising
- image data
- nonlocal means
- image classification
- noisy images
- image features
- input image
- transform domain
- image representation
- image retrieval
- multiscale
- noise reduction
- noise model
- similarity measure
- image regions
- test images
- natural images
- low level
- wavelet domain
- saliency map
- edge detection
- cone beam computed tomography
- visual attention
- frequency domain
- spatial domain
- higher level