spectrogram

[spek-truh-gram]

noun

1. a representation or photograph of a spectrum.

2. sound spectrogram.

Word History and Origins

Origin of spectrogram¹

First recorded in 1890–95; spectro- + -gram ¹

Example Sentences

Experts told BBC Verify they used sound waveforms and spectrograms to measure the distance of the gunfire from the microphone of the mobile.

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The collected EEG and audio signals were transformed into spectrograms, allowing the data to be visualised.

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One of the goals of the research team was to find a way to extract the concert's tremor signals from spectrograms.

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Regarding the database of bird sounds, the AI works by turning the recording into a spectrogram or data waveform which it then tries to match against those already on file.

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These spectrograms are then converted back into audio to train bird sound identifiers.

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