Denoising of multicomponent images using wavelet least-squares estimators.
Steve De BackerAleksandra PizuricaBruno HuysmansWilfried PhilipsPaul ScheundersPublished in: Image Vis. Comput. (2008)
Keyphrases
- denoising
- denoising methods
- least squares
- gaussian noise
- wavelet denoising
- image denoising
- image classification
- wavelet shrinkage
- image database
- image retrieval
- noisy images
- image data
- input image
- image processing
- test images
- total variation
- speckle noise
- ridgelet transform
- edge detection
- wavelet transformation
- multiscale
- robust estimation
- haar wavelet
- soft threshold
- standard test images
- hard thresholding
- higher peak signal to noise ratio
- wavelet domain
- frequency domain
- natural images
- feature points
- image registration
- wavelet transform
- three dimensional
- noise removal
- image quality
- bilinear interpolation
- image compression
- image analysis