====== Scalable Video Coding ======

Drift occurs when one truncates a video stream to accommodate a lower bandwidth. Quality losses accumulate from frame to frame and eventually become unacceptable. Traditional scalable encoder provide poor rate-distortion performance because they attempt to completely eliminate drift. We created a video encoder architecture that instead aims at keeping drift under control. This encoder produces video streams that can be truncated to accommodate various bandwidths with rate-distortion performance with minimal loss of quality

  * The decoder.
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  * The encoder.
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===== Collaborators =====

  * [[https://engineering.purdue.edu/~reibman/|Amy Reibman]]
  * [[https://mitotech.eu/team-articles/andrea-basso|Andrea Basso]]

===== Publications =====

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Amy R. Reibman and Léon Bottou:  **Managing drift in DCT-based scalable video coding**,  //Proceedings IEEE Data Compression Conference 2001//, IEEE, Snowbird, Utah, April 2001.

[[:papers/reibman-bottou-2001|more...]]
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Amy R. Reibman, Léon Bottou and Andrea Basso:  **DCT-based scalable video coding with drift**,  //Proceedings of International Conference on Image Processing 2001//, 989-992, IEEE, Thessaloniki, Greece, October 2001.

[[:papers/reibman-2001|more...]]
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Amy R. Reibman, Léon Bottou and Andrea Basso:  **Scalable video coding with managed drift**,  //IEEE Transaction on Circuits and Systems for Video Technology//, 13:131-140, February 2003.

[[:papers/reibman-2003|more...]]
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