Embedded Image coding using zero-trees of Wavelet Transform. Authors: Harish Rajagopal Brett Buehl. Project Overview. Purpose: create a software implementation of EZW coder for image compression Overall process flow-chart:. Step 1: Wavelet Transform.
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Authors: Harish Rajagopal
Discrete Wavelet Transform
(See next slide for more details)
1. Dominant Pass Flow-Chart
2. Subordinate Pass Flow-Chart
Symbol Probabilities & subintervals
Process of encoding a1a2a3a4