33 citations · 63 across the 7 of their papers we have counts for
5 papers · 1 filter
Spectral analysis of re-parameterized light fields
Martin Alain, Aljosa Smolic
In this paper, we study the spectral properties of re-parameterized light field. Following previous studies of the light field spectrum, which notably provided sampling guidelines,…
A Study of Efficient Light Field Subsampling and Reconstruction Strategies
Yang Chen, Martin Alain, Aljosa Smolic
Limited angular resolution is one of the main obstacles for practical applications of light fields. Although numerous approaches have been proposed to enhance angular resolution, v…
Fast and Accurate Optical Flow based Depth Map Estimation from Light Fields
Yang Chen, Martin Alain, Aljosa Smolic
Depth map estimation is a crucial task in computer vision, and new approaches have recently emerged taking advantage of light fields, as this new imaging modality captures much mor…
A Pipeline for Lenslet Light Field Quality Enhancement
Pierre Matysiak, Mairéad Grogan, Mikaël Le Pendu +2
In recent years, light fields have become a major research topic and their applications span across the entire spectrum of classical image processing. Among the different methods u…
Scalable image coding based on epitomes
Martin Alain, Christine Guillemot, Dominique Thoreau +1
In this paper, we propose a novel scheme for scalable image coding based on the concept of epitome. An epitome can be seen as a factorized representation of an image. Focusing on s…