Video Encoding System for Xilinx Platform

CASE STUDY

Video Encoding System for Xilinx Platform

Linux   ·    software development   ·    telecom

Scope

A large telecom provider challenged Auriga’s engineers to develop a new digital/analog wireless video/audio transmission system based on a new coding algorithm tolerant to the loss (distortion) of the fragments of the coded signal.

Projects Highlights

Compression and en/decoding algorithm developed.

System implemented on Linux OS for Xilinx Spartan-6 HW platform.

Digitizing of the input analog signal algorithm.

Audio signal receiving and encoding implementation.

Signal covering with an identification code.

Stream storing to the external memory by the coder.

Standard output video signal forming.

Achieved Benefits

Developed algorithms were implemented into the newly launched surveillance system with enhanced reliability and security.

The coding algorithm is consistent with the noise immunity requirements and the channel capacity.

Coherent picture displayed with error probability of 1%.

Response to motion with interference probability of 10%.

Technologies

Linux  ·  Xilinx Spartan-6  ·  codecs

 

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