A Regularization Approach to Blind Deblurring and Denoising of QR Barcodes.
Yves van GennipPrashant AthavaleJérôme GillesRustum ChoksiPublished in: CoRR (2014)
Keyphrases
- denoising
- image deconvolution
- total variation
- barcode
- image denoising
- blind deconvolution
- qr code
- motion deblurring
- spatially adaptive
- total variation regularization
- wiener filter
- noisy images
- image processing
- basis pursuit
- natural images
- regularization term
- fidelity term
- denoising algorithm
- regularization methods
- error correction
- wavelet domain
- noise removal
- regularization parameter
- image deblurring
- inverse problems
- image restoration
- wavelet packet
- singular value decomposition
- blurred images
- frequency domain
- minimization problems
- gaussian noise
- motion blur
- convex optimization
- image segmentation
- high capacity
- parameter selection
- spatially varying
- key technologies