TUTCRIS - Tampereen teknillinen yliopisto

TUTCRIS

Tree-structured algorithm for efficient shearlet-domain light field reconstruction

Tutkimustuotosvertaisarvioitu

Yksityiskohdat

AlkuperäiskieliEnglanti
Otsikko2015 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015
KustantajaIEEE
Sivut478-482
ISBN (elektroninen)978-1-4799-7590-7
DOI - pysyväislinkit
TilaJulkaistu - 14 joulukuuta 2015
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaIEEE GLOBAL CONFERENCE ON SIGNAL AND INFORMATION PROCESSING -
Kesto: 1 tammikuuta 1900 → …

Conference

ConferenceIEEE GLOBAL CONFERENCE ON SIGNAL AND INFORMATION PROCESSING
Ajanjakso1/01/00 → …

Tiivistelmä

This article considers techniques for accelerating a light field reconstruction algorithm operating in shearlet domain. In the proposed approach, an independent reconstruction of epipolar images (EPIs) is replaced with a consecutive tree-structured reconstruction. It aims at decreasing the number of iterations necessary for an EPI reconstruction by using already processed EPIs as initial values in the reconstruction stage. Two algorithms for structuring such processing trees are presented. The reconstruction performance of the proposed algorithms is illustrated on a real dataset. The underlying differences between the algorithms are discussed and numerical results of computation speeds are presented.

Julkaisufoorumi-taso

Latausten tilastot

Ei tietoja saatavilla