Restoration of faded images without noise amplification.
Vittoria BruniGiovanni RamponiAlfredo RestrepoDomenico VitulanoPublished in: EUSIPCO (2008)
Keyphrases
- image data
- image database
- high contrast
- noise sensitivity
- gaussian noise
- degraded images
- image noise
- input image
- restoration method
- three dimensional
- edge detection
- image classification
- ground truth
- image analysis
- object recognition
- image retrieval
- geometric distortions
- image structure
- image registration
- blind deconvolution
- noise removal
- image features
- test images
- image regions
- segmentation algorithm
- image degradation
- noisy data
- pixel intensities
- feature points
- input data
- additive gaussian noise
- high noise
- low light
- image statistics
- noise free
- low contrast
- image collections
- signal to noise ratio
- image restoration
- denoising