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By: Rice University ELEC 301As a part of collection:"ECE 301 Projects Fall 2003"
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Science

Code

Module by: Genaro Picazo

Summary: Code for our ELEC 301 Project for Fall 2003. By: Chris Omidiran, Genaro Picazo, Ian Wells, Daniel Wu

Basis/Orthogonal Matching Pursuit Code

This is our code for the basis pursuit and orthogonal matching pursuit algorithms for 2 dimensional signals, namely images. All of the code was written from scratch by members of the group, and was based on ideas drawn from our research. The code is shown below.

BP Basis

Figure 1: Code to define our dictionary for the algorithms.

BP Decompose

Figure 2: Given a an image, it decomposes the image into a representation of k terms.

OMP Decompose

Figure 3: Given a an image, it docomposes the image into a representation of k terms (this one is for OMP, it is the only function that differs between algorithms).

BP Block Decompose