An approach to region coding for content-based scalable video

  title={An approach to region coding for content-based scalable video},
  author={Tsuhan Chen and Cassandra T. Swain and Barry G. Haskell},
We propose a scheme for coding sub-regions in video scenes to provide content-based scalable video. For each region, a special color is used to represent the non-object area, and the resulting frames are coded using conventional video coding algorithms. At the decoder, the region shape is recovered based on chroma keying, and hence content-based manipulations are made possible. A number of techniques that eliminate boundary artifacts common to region-based coding are presented. In this scheme… CONTINUE READING

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A universal broad - band multipoint teleconferencing services for the 21 st century ”

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