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Patrick Vandewalle
Researcher at Katholieke Universiteit Leuven
Publications - 64
Citations - 1719
Patrick Vandewalle is an academic researcher from Katholieke Universiteit Leuven. The author has contributed to research in topics: Computer science & Depth map. The author has an hindex of 15, co-authored 52 publications receiving 1635 citations. Previous affiliations of Patrick Vandewalle include Dolby Laboratories & École Normale Supérieure.
Papers
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Journal ArticleDOI
A frequency domain approach to registration of aliased images with application to super-resolution
TL;DR: A frequency domain technique to precisely register a set of aliased images, based on their low-frequency, aliasing-free part, and a high-resolution image is then reconstructed using cubic interpolation.
Journal ArticleDOI
Reproducible research in signal processing
TL;DR: If the experiments are performed on a large data set, the algorithm is compared to the state-of-the-art methods, the code and/or data are well documented and available online, the community will all benefit and make it easier to build upon each other's work.
Journal ArticleDOI
Reproducible research in signal processing
Markus Rupp,Fulvio Gini,Ana I. Perez-Neira,Beatrice Pesquet-Popescu,Aggelos Pikrakis,Bulent Sankur,Patrick Vandewalle,Abdelhak M. Zoubir +7 more
TL;DR: If the experiments are performed on a large data set, the algorithm is compared to the state-of-the-art methods, the code and/or data are well documented and available online, the community will all benefit and make it easier to build upon each other's work.
Journal ArticleDOI
Super-Resolution From Unregistered and Totally Aliased Signals Using Subspace Methods
TL;DR: It is proved that the solution of the registration and reconstruction problem is generically unique if MN ges L + M - 1, and two subspace-based methods to compute this solution are described.
Patent
Selecting viewpoints for generating additional views in 3d video
TL;DR: In this article, a method of encoding a video data signal is proposed, which consists of providing at least a first image (21) of a scene (100) as seen from a first viewpoint, providing rendering information (22) for enabling the generation of at least one rendered image of the scene(100) from a rendering viewpoint, and defining a preferred orientation of the rendering viewpoint relative to the first viewpoint.