ICMCS, Vol. 1Pub Date : 1999-06-07DOI: 10.1109/ICMCS.1999.10011
K. Fintzel, J. Dugelay
{"title":"Virtual 3D Interactions between 2D Real Multi-Views","authors":"K. Fintzel, J. Dugelay","doi":"10.1109/ICMCS.1999.10011","DOIUrl":"https://doi.org/10.1109/ICMCS.1999.10011","url":null,"abstract":"In this paper, we introduce an image processing tool, Video Spatialization, as a new approach to navigate through a \"virtualized\" scene, only known by a limited set of 2D uncalibrated images (i.e without a 3D CAD model). We develop this approach in the context of an interactive application: a multipoint teleconferencing system for very low bit rate links (internet, mobile communications), based on the immer- sion of the 3D virtual models of all the participants, in a common virtualized meeting place controlled by video spatia- lization. This article contains (i) the recall of an efficient \"mesh-oriented\" algorithm for the reconstruction of real views and the synthesis of virtual ones from a triplet of uncalibrated views; (ii) some extensions of the original approach from one to n triplets of views to simulate 3D navigation and (iii) preliminary investigations using video spatialization for background control within the context of our virtual teleconferencing application.","PeriodicalId":169854,"journal":{"name":"ICMCS, Vol. 1","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122684438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ICMCS, Vol. 1Pub Date : 1900-01-01DOI: 10.1109/ICMCS.1999.10006
Reinhard Lüling
{"title":"Managing Large Scale Broadband Multimedia Services on Distributed Media Servers","authors":"Reinhard Lüling","doi":"10.1109/ICMCS.1999.10006","DOIUrl":"https://doi.org/10.1109/ICMCS.1999.10006","url":null,"abstract":"","PeriodicalId":169854,"journal":{"name":"ICMCS, Vol. 1","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124015665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}