• Table of contents
• 4. Results
  • 4.1 Decoded Images

4. Results¶

Various .wav recorded audios were available for decoding. Results are presented for each recorded signal with 2080 pixels width and for 120 lines/min and an approximate 10 minute signal, a height of 1200 lines (which translates to 1200 pixels). However some audio files are less than 10 minutes resulting to smaller heights.

4.1 Decoded Images¶

Figure 4.1 UK APT Image

Figure 4.2 Florida APT Image

Figure 4.2 representing Florida is has been flipped manualy for the demonstration of the peninsula of Florida.

Figure 4.3 Central Europe APT Image

Figure 4.3 shows the effect of decoding a noisy recorded signal, resulting from the difficulty in detecting the maximums in the correlation with the synch wave form.