spectrogram

American  

[spek-truh-gram] / ˈspɛk trəˌgræm /

noun

1. a representation or photograph of a spectrum.

2. sound spectrogram.

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Etymology

Origin of spectrogram

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.

From BBC

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

From Science Daily

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

From Science Daily

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.

From BBC

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

From Science Daily