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1. WO2009048309 - APPARATUS AND METHOD FOR PROVIDING STEREOSCOPIC THREE-DIMENSIONAL IMAGE/VIDEO CONTENTS ON TERMINAL BASED ON LIGHTWEIGHT APPLICATION SCENE REPRESENTATION

Publication Number WO/2009/048309
Publication Date 16.04.2009
International Application No. PCT/KR2008/006013
International Filing Date 13.10.2008
IPC
H04N 7/24 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
24Systems for the transmission of television signals using pulse code modulation
H04N 13/02 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
02Picture signal generators
H04W 4/18 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
18Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
CPC
G06T 17/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
17Three dimensional [3D] modelling, e.g. data description of 3D objects
G06T 2200/16
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2200Indexing scheme for image data processing or generation, in general
16involving adaptation to the client's capabilities
H04N 13/161
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
10Processing, recording or transmission of stereoscopic or multi-view image signals
106Processing image signals
161Encoding, multiplexing or demultiplexing different image signal components
H04N 13/178
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
10Processing, recording or transmission of stereoscopic or multi-view image signals
106Processing image signals
172image signals comprising non-image signal components, e.g. headers or format information
178Metadata, e.g. disparity information
H04N 13/359
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
30Image reproducers
356having separate monoscopic and stereoscopic modes
359Switching between monoscopic and stereoscopic modes
H04N 21/23412
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23Processing of content or additional data; Elementary server operations; Server middleware
234Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
23412for generating or manipulating the scene composition of objects, e.g. MPEG-4 objects
Applicants
  • SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR] (AllExceptUS)
Inventors
  • HWANG, Seo-Young
  • SONG, Jae-Yeon
  • LEE, Gun-Ill
  • LEE, Kook-Heui
Agents
  • LEE, Keon-Joo
Priority Data
10-2007-010329513.10.2007KR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) APPARATUS AND METHOD FOR PROVIDING STEREOSCOPIC THREE-DIMENSIONAL IMAGE/VIDEO CONTENTS ON TERMINAL BASED ON LIGHTWEIGHT APPLICATION SCENE REPRESENTATION
(FR) APPAREIL ET PROCÉDÉ DE GÉNÉRATION D'UN CONTENU D'IMAGE/VIDÉO STÉRÉOSCOPIQUE TRIDIMENSIONNEL SUR UN TERMINAL À PARTIR D'UNE REPRÉSENTATION SCÉNIQUE D'APPLICATION LÉGÈRE
Abstract
(EN)
A method for providing stereoscopic three-dimensional (3D) image/video content in a terminal based on Lightweight Application Scene Representation (LASeR) is provided. The method includes receiving a LASeR content including therein stereoscopic 3D image/video information, decoding the received LASeR content according to a stereoscopic 3D image/video attribute, checking LASeR commands from the decoded LASeR content, carrying out the LASeR commands, parsing scene information including stereoscopic 3D image/video information included in the decoded LASeR content, determining whether a media object to be included in scene description is a stereoscopic 3D image/video according to the stereoscopic 3D image/video information and, when the media object to be included in scene description is a stereoscopic 3D image/video, displaying the stereoscopic 3D image/video according to whether the terminal supports a stereoscopic 3D image/video.
(FR)
L'invention concerne un procédé de génération d'un contenu d'image/vidéo stéréoscopique tridimensionnel (3D) dans un terminal à partir d'une représentation scénique d'application légère (LASeR). Le procédé consiste à recevoir un contenu LASeR comprenant des informations d'image/vidéo stéréoscopiques 3D, à décoder le contenu LASeR reçu en fonction d'un attribut d'image/vidéo stéréoscopique 3D, à vérifier les commandes LASeR du contenu LASeR décodé, à exécuter les commandes LASeR, à analyser des informations scéniques contenant des informations d'image/vidéo stéréoscopiques 3D comprises dans le contenu LASeR décodé, à déterminer si un objet multimédia destiné à être inclus dans la description scénique est un objet image/vidéo stéréoscopique 3D en fonction des informations d'image/vidéo stéréoscopiques 3D et, lorsque l'objet multimédia destiné à être inclus dans la description scénique est un objet image/vidéo stéréoscopique 3D, à afficher l'objet image/vidéo stéréoscopique 3D si le terminal supporte un objet image/vidéo stéréoscopique.
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