Fraunhofer Heinrich Hertz Institute  
      Dr.-Ing. Cornelius Hellge
      Video Coding & Analytics Department
      Dr.-Ing. Cornelius Hellge
Head of Multimedia Communications Group

Fraunhofer Institute for Telecommunications
Heinrich Hertz Institute
Einsteinufer 37
10587 Berlin
Germany

phone: +49 30 31002 239
fax:      +49 30 31002 190

cornelius.hellge@hhi.fraunhofer.de

         
      Biography  
      Publications  
         
      Multimedia Communications Group  
         
      Research  
      Tile based HEVC Video for Virtual Reality  
      Fraunhofer HHI's technique for Compressed Domain Tile Aggregation drastically reduces decoder requirements for VR enabling 16K VR video to be packed in 4K resolution. Video quality and resolution is adapted on-the-fly based on user viewport without transcoding.
      Large Scale Data driven Video Analysis  
      Videos have become ubiquitous on the Internet, which profoundly increased the necessity for automatically analyzing their semantic content for vision applications such as classification, recognition, and tracking. Recently, deep learning-based methods have proved to be very successful in automatic analysis of videos.
      Advanced MPEG DASH  
      The combination of Dynamic Adaptive Streaming over HTTP (DASH) with layered codecs, such as SVC and MVC opens up a wide range of possibilities for a more improved usage of network resources.
      Improved DASH over LTE  
      A novel technique, which combines LTE features with knowledge about HTTP Streaming sessions for optimization of the wireless resources. The combined optimization yields an improved transmission of videos over cellular wireless systems which are based on LTE and LTE-Advanced.