Bird song,wavelet graph. This image was produced by converting the frequencies of sounds made by birds singing,into a graph using a mathematical process known as wavelets. Wavelets reveal structure and detail that are not always visible in standard graphs of frequency over time (known as a spectrogram). This image has been plotted as a polar (circular) graph,but wavelets can also be inrectangular form. Image created by Mark Fischer from Aguasonic Acoustics,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Aguasonic Acoustics |
Bildgröße: | 4800 px × 4800 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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