A context-based approach to crop and scale video for broadcast applications

A context-based approach to crop and scale video for broadcast applications

Within this paper an application is presented which automatically adapts SDTV (Standard Definition Television) sports productions to smaller displays through intelligent cropping and scaling. It crops regions of interest of sports productions based on a smart combination of production metadata and s...

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Hauptverfasser: Deigmoeller, Joerg, Itagaki, Takebumi, Stoll, Gerhard, Just, Norbert
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Application software
Computer vision
Cropping and scaling
Crops
Digital video broadcasting
global motion estimation
Mobile TV
Multimedia communication
Optical computing
Production systems
regions of interest
Satellite broadcasting
subjective evaluation
TV broadcasting
visual attention
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Beschreibung
Zusammenfassung:Within this paper an application is presented which automatically adapts SDTV (Standard Definition Television) sports productions to smaller displays through intelligent cropping and scaling. It crops regions of interest of sports productions based on a smart combination of production metadata and systematic video analysis methods. This allows a context-based repurposing. It provides a differentiation between the original SD-version of the production and the processed one adapted to the requirements for mobile TV.
ISSN:2155-5044
2155-5052
DOI:10.1109/ISBMSB.2010.5463077