Scalable Video - Scalable Video refers to video compression that can handle a range of bandwidths. In scalable video, a video stream is decomposed to a base stream and one or more additional streams. The additional streams are combined with the base stream to produce higher quality video.

Scalable

Scalable System Architecture

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Access Control System

Application (Interactive TV Application)

Application Programming Interface - (API)

Architecture

Digital Compression

End System

Infrastructure

Interactive TV JAVA Virtual Machines (JVM)

Lossless Compression

Lossy Compression

Non-Lossy Compression

Operating System (OS)

Set-top Box-based System

System Architecture