Unmanned vehicles are employed more and more frequently for a range of scientific and commercial undersea applications. However, the critical dependency on a tether link, mainly for the transmission of live images to the surface for command and control, is a significant technological obstacle limiti
Video Compression for Remotely Controlled Vehicles
โ Scribed by Y Lu; T.-Q Chen; C.F.R Weiman; B Novak
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 137 KB
- Volume
- 5
- Category
- Article
- ISSN
- 1077-2014
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โฆ Synopsis
Video Compression for Remotely Controlled Vehicles
n this paper we describe a video compression system developed for remotely controlled I vehicles. Unlike most video compression systems, the component algorithms here are designed to match the informational properties of human color and contrast channels. The algorithms have been implemented on a four-processor real-time compression hardware system. The implemented system significantly reduces the bandwidth of video transmission but still keeps the important images features constructable in high accuracy.
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