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IEEE Transactions on Circuits and Systems for Video Technology | 2018

Adaptive Streaming of HEVC Tiled Videos Using MPEG-DASH

Cyril Concolato; Jean Le Feuvre; Franck Denoual; Frédéric Maze; Eric Nassor; Naël Ouedraogo; Jonathan Taquet

Adaptive streaming technologies are used heavily to deliver video content over the Internet, but still face problems in networks with limited bandwidth, for videos with ultra-high definition (UHD) or greater, even when using the latest High-Efficiency Video Coding (HEVC) standard. In this paper, we propose a solution to these problems based on three things: a specific HEVC-compliant motion-constrained tiled encoding allowing tile-based decoding and rendering; a specific derivation of the ISO base media file format enabling a tile-based encapsulation and delivery; and their use in adaptive streaming of tiled video content using MPEG dynamic adaptive streaming over HTTP requiring only a single standard HEVC decoder on the client side. We present an evaluation of constrained and unconstrained HEVC tiling compression, and also of the associated packaging and streaming overheads. The results of this evaluation indicate that our approach incurs a complete overhead of at most 7.3% for UHD content, at 10 Mbps or above, when split in 25 tiles, and only 3.5% for nine tiles, when compared with the streaming of the non-tiled video. Our approach also comes with a small impact on client-side players but provides the interesting benefit of being able to deliver UHD videos over bandwidth-constrained networks adaptively, based on its tiled content.


Archive | 2016

Adaptive data streaming method with push messages control

Youenn Fablet; Romain Bellessort; Frédéric Maze; Naël Ouedraogo; Franck Denoual; Herve Ruellan


Archive | 2011

Decoding a sequence of digital images with error concealment

Eric Nassor; Hervé Le Floch; Naël Ouedraogo


Archive | 2013

Method and devices for encoding a sequence of images into a scalable video bit-stream, and decoding a corresponding scalable video bit-stream

Fabrice Le Leannec; Sebastien Lasserre; Naël Ouedraogo; Guillaume Laroche


Archive | 2010

METHOD OF CODING AND DECODING A STREAM OF IMAGES; ASSOCIATED DEVICES

Guillaume Laroche; Naël Ouedraogo


Archive | 2008

METHOD AND DEVICE FOR PROCESSING A HIERARCHICAL MULTIMEDIA DATA STREAM TRANSMITTED OVER A NETWORK WITH LOSS

Xavier Henocq; Naël Ouedraogo


Archive | 2010

ERROR CORRECTING METHOD AND DEVICE

Naël Ouedraogo; Frédéric Maze


Archive | 2014

Method of displaying a region of interest in a video stream

Hervé Le Floch; Frédéric Maze; Naël Ouedraogo


Archive | 2011

Method And Device For Generating Media Fragment Requests For Requesting Fragments Of An Encoded Media Stream

Fabrice Le Leannec; Franck Denoual; Naël Ouedraogo


Archive | 2014

Method of processing disordered frame portion data units

Naël Ouedraogo; Franck Denoual; Frédéric Maze; Cyril Concolato; Jean Le Feuvre

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