Title: Efficient B-spline wavelets based dictionary for depth coding and view rendering
Authors: Dorsaf, Sebai
Chaieb, Faten
Ghorbel, Faouzi
Citation: WSCG '2016: short communications proceedings: The 24th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2016 in co-operation with EUROGRAPHICS: University of West Bohemia, Plzen, Czech RepublicMay 30 - June 3 2016, p. 107-113.
Issue Date: 2016
Publisher: Václav Skala - UNION Agency
Document type: konferenční příspěvek
URI: wscg.zcu.cz/WSCG2016/!!_CSRN-2602.pdf
ISBN: 978-80-86943-58-9
ISSN: 2464-4617
Keywords: hloubková mapa;syntetizované obrazy;komprese;B-spline křivky založené na slovníku
Keywords in different language: depth map;synthesized images;compression;B-spline wavelets based dictionary
Abstract: Video representations that support view synthesis based on depth maps, such as multiview plus depth, have been widely emerged raising interest in efficient depth maps coding tools. In this paper, we propose an innovative sparse decomposition on wavelets based dictionary specially designed for the piece-wise planar nature of depth signal. We also evaluate performances of the proposed dictionary for depth maps coding while paying special attention to the impact of depth coding errors on resulting synthesized images. Obtained results prove the relevance of the proposed scheme able to considerably improve the perceived quality of synthesized images.
Rights: © Václav Skala - UNION Agency
Appears in Collections:WSCG '2016: Short Papers Proceedings

Files in This Item:
File Description SizeFormat 
Sebai.pdfPlný text367,3 kBAdobe PDFView/Open

Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/29693

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.