Observatorio de I+D+i UPM

Memorias de investigación
Research Project:
FREE VIEW POINT VIDEO SYSTEM FOR VIDEOCONFERENCING
Year:2017
Research Areas
  • Electronic technology and of the communications
Information
Abstract
The Free View Point Video system for videoconferencing (FTV-Wei) project has been completed with the design and development of a complete real time system. The project has been carried out by the members of the Grupo de Tratamiento de Imágenes (GTI) under a contract with Huawei Software Technologies, Nanjing, China. This project aimed for a scheme based on sparse camera configuration and consumer electronics equipment. So, the researchers of the GTI have devised lightweight schemes for video acquisition, transmission, and rendering. Linear and planar camera configurations have been used and rules on the relative advantages of those scenarios have been achieved. Depth information has been obtained combining depth stereo vision and multiview stereo. New schemes for lossless and lossy transmission allow for the delivery of the multiview plus depth information to a remote receiver where free viewpoint video is generated. Minimizing the motion to photon latency, the video corresponding to virtual viewpoint chosen by the user is rendered. New algorithms combining texture and depth achieve a better subjective quality. Comparing this outcome with those of leading-edge research teams, the real time operation and the ability to work with a sparse camera array are outstanding achievements.
International
Si
Project type
Proyectos y convenios en convocatorias públicas competitivas
Company
Huawei Software Technologies
Entity Nationality
CHINA
Entity size
Desconocido
Granting date
Participants
  • Director: Narciso Garcia Santos (UPM)
  • Participante: Pablo Carballeira Lopez (UPM)
  • Participante: Julian Cabrera Quesada (UPM)
  • Participante: Francisco Moran Burgos (UPM)
  • Participante: Fernando Jaureguizar Nuñez (UPM)
  • Participante: Jose Ignacio Ronda Prieto (UPM)
  • Participante: Luis Salgado Alvarez de Sotomayor (UPM)
  • Participante: Carlos Roberto del Blanco Adan (UPM)
  • Participante: Carlos Cuevas Rodriguez (UPM)
  • Participante: Daniel Berjon Diez (UPM)
  • Participante: Cesar Diaz Martin (UPM)
  • Participante: Esther Madejon Lopez (UPM)
  • Participante: Carmen Doblado Marcos (UPM)
  • Participante: Maria del Mar Martin Parejo (UPM)
  • Participante: Carlos Carmona Vazquez (UPM)
  • Participante: Daniel Corregidor Luna (UPM)
  • Participante: Sergio Arnaldo Duart (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Tratamiento de Imágenes (GTI)
  • Centro o Instituto I+D+i: Centro de I+d+i en Procesado de la Información y Telecomunicaciones
  • Departamento: Señales, Sistemas y Radiocomunicaciones
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