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TUTCRIS

Decoding complexity reduction in projection-based light-field 3D displays using self-contained HEVC tiles

Tutkimustuotosvertaisarvioitu

Yksityiskohdat

AlkuperäiskieliEnglanti
Otsikko2016 3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video, 3DTV-CON 2016
KustantajaIEEE COMPUTER SOCIETY PRESS
ISBN (elektroninen)9781509033133
DOI - pysyväislinkit
TilaJulkaistu - 22 elokuuta 2016
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
Tapahtuma3DTV Conference - , Yhdysvallat
Kesto: 1 tammikuuta 2000 → …

Julkaisusarja

Nimi
ISSN (elektroninen)2161-203X

Conference

Conference3DTV Conference
MaaYhdysvallat
Ajanjakso1/01/00 → …

Tiivistelmä

The goal of this work is to provide a low complexity video decoding solution for High Efficiency Video Coding (HEVC) streams in applications where only a region of the video frames is needed to be decoded. This paper studies the problem of creating selfcontained (i.e., independently decodable) partitions in the HEVC streams. Further, the requirements for building self-contained regions are described, and an encoder-side solution is proposed based on HEVC tile feature. A particular application of self-contained tiles targets the type of light-field 3D displays, which employ a dense set of optical engines to recreate the light field. Correspondingly, such 3D displays require a dense set of input views and therefore the partial decoding of bitstreams helps providing less complex and consequently real-time decoding and processing. The simulation results show a significant increase in decoding speed at the cost of a minor increase in storage capacity.