Tuesday, March 28, 2006

Euclid Discoveries Shatters Bandwidth Barrier Using Object-based Video Compression


Euclid Discoveries, a video compression firm, announced that its technology has achieved compression ratios of 15,168 to 1 for certain videos. The technology, called EuclidVision™ greatly exceeds the current standard for digital video with a 460 percent improvement over MPEG-4, which implies more than a 600 percent improvement over DVD video format MPEG-2 for certain videos.

Applications
EuclidVision testing has focused on what the firm calls “streaming commentator” applications. This is video that shows the head and shoulders of the subject, which makes the current generation of the technology optimized for video conferencing applications, or simple newscasts.

For streaming commentator video, Euclid can reduce a 23 MB video file to a 1,519 byte file – effectively enabling sub-4Kbps, low-bandwidth streams for wired and wireless applications. The streaming commentator application provides a rigorous proving ground for EuclidVision.

How It Works
EuclidVision’s technology is object-based. In simple terms, EuclidVision recognizes objects in the video, like a face, and applies new compression techniques to those objects differing from the background. Current video compression using Discrete Cosine Transform does not look at objects, it just applies a constant rate of compression to the entire frame or picture.

You can read the full release here at Mobilitysite.

You can visit Euclid Discoveries here.

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