6B-3-4 
Figure. 3. FFT Spectrum A 
1 15 29 43 57 71 85 99 113 127 141 155 169 183 
Figure 4. FFT Spectrum B 
Figure 5 FFT Spectrum C 
1 14 27 40 53 66 79 92 105 118 131 144 157 170 183 
Figure 6 FFT Spectrum D 
1 35 69 103 137 171 205 239 273 307 341375 409 443 477 51 1 
Figure 7 Max. Position of Spectrum of Image 
Figure 8.Signal D 
1 33 65 97 129 161193 225 257 289 321353 385 417 449 
Figure 9.Left Signal A 
1 33 65 97 129 161 193 225 257 289 321 353 385 417 449 
Figure 10.Right Signal A