title: A Regularization Approach to Blind Deblurring  and Denoising of QR Barcodes.
abstract: QR bar codes are prototypical images for which part of the image is a priori known (required patterns). Open source bar code readers, such as ZBar, are readily available. We exploit both these facts to provide and assess purely regularization-based methods for blind deblurring of QR bar codes in the presence of noise.
authors.forename: Yves
authors.initials: Y
authors.lastname: van Gennip
authors.forename: Prashant
authors.initials: P
authors.lastname: Athavale
authors.forename: Jérôme
authors.initials: J
authors.lastname: Gilles
authors.forename: Rustum
authors.initials: R
authors.lastname: Choksi