Layered representation for image sequence coding

  • Authors:

  • John Y. A. Wang;Edward H. Adelson

  • Affiliations:

  • The Media Laboratory, Massachusetts Institute of Technology, Cambridge, MA;The Media Laboratory, Massachusetts Institute of Technology, Cambridge, MA

  • Venue:
  • ICASSP'93 Proceedings of the 1993 IEEE international conference on Acoustics, speech, and signal processing: image and multidimensional signal processing - Volume V
  • Year:
  • 1993

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Abstract

We propose a layered representation for image sequence coding. A sequence is decomposed into a set of overlap ping 2-D regions, each region occupying a depth-ordered layer with specified transparency, intensity, and motion. The resulting representation is efficient and flexible. While synthesis is straightforward, the analysis problem is challenging. We introduce a set of analysis techniques and demonstrate their use on some of the MPEG sequences.