Page 9 - Algorithm Collections for Digital Signal Processing Applications using MATLAB

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14 Wavelet Transformation Using Matrix Method 119
14-1 Haar Transformation 120
14-1-1 Example 122
14-1-2 M-file for haar forward and inverse
transformation 125
14-2 Daubechies-4 Transformation 127
14-2-1 Example 128
14-2-2 M-file for daubechies 4 forward
and inverse transformation 131

Chapter 4 SELECTED APPLICATIONS 135
1 Ear Pattern Recognition Using Eigen Ear 135
1-1 Algorithm 135
1-2 M-program for Ear Pattern Recognition 138
1-3 Program Illustration 140

2 Ear Image Data Compression using Eigen Basis 141
2-1 Approach 141
2-2 M-program for Ear Image Data Compression 143
3 Adaptive Noise Filtering using Back Propagation
Neural Network 145
3-1 Approach 146
3-2 M-file for Noise Filtering Using ANN 147
3-3 Program Illustration 149
4 Binary Image Rotation Using Transformation Matrix 150
4-1 Algorithm 151
4-2 M-program for Binary Image Rotation with 45 Degree
Anticlockwise Direction 152
5 Clustering Texture Images Using K-means Algorithm 152
5-1 Approach 153
5-2 M-program for Texture Images Clustering 155
6 Search Engine Using Interactive Genetic Algorithm 156
6-1 Procedure 156
6-2 Example 158
6-3 M-program for Interactive Genetic Algorithm 160
6-4 Program Illustration 165
7 Speech Signal Separation and Denoising Using Independent
Component Analysis 166
7-1 Experiment 1 166
7-2 Experiment 2 167
7-3 M-program for Denoising 169