Title:

Scalable Wavelet-Based coding of Arbitrarily shaped visual objects

Presenter:

Habibollah Danyali

Date:

April 05, 2002

Abstract:

This presentation gives a general introduction to my thesis topic. It consists of two parts. The first part gives some basic information about wavelet-based image coding and defines the thesis problem. In the second part we first introduce "Set Partitioning in Hierarchical Tree (SPIHT)" - an efficient algorithm for progressive image compression- then our modification of this algorithm called Virtual SPIHT (VSPIHT) along with a very low bit rate video coding system based on a three dimensional version of VSPIHT (3-D VSPIHT ) will be presented.

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• Research Centre Seminars.