A New Rapid and Detail-Preserving Image Downscaling Without Noise Amplification.
Su Hyon KimThae Song KimPublished in: IEEE Access (2022)
Keyphrases
- image noise
- image data
- single image
- image features
- input image
- background noise
- image classification
- image analysis
- random noise
- image representation
- multiscale
- test images
- image content
- low frequency
- image pixels
- image matching
- image retrieval
- transformed image
- denoising algorithm
- intensity distribution
- image edges
- imaging process
- gaussian noise
- signal to noise ratio
- segmentation method
- noisy data
- image regions
- noise reduction
- edge detection
- median filtering
- noise free
- denoising methods
- region of interest
- additive noise
- image segmentation
- image structure
- pixel intensities
- noise level
- natural images
- denoising
- high contrast
- high resolution
- image smoothing
- image sequences