spectrogram


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  • noun

Synonyms for spectrogram

a photographic record of a spectrum

References in periodicals archive ?
In contrast to the spectrogram of the original JEM signal in Figure 5, the spectrograms of the selected IMFs provide more recognizable maximum Doppler shift frequency information because the noise components were separated by the modified HHT.
The spectrogram above shows that the pitch contour is absent for /k/ during the closure, but voicing starts as soon as the closure is released and the vocalic part begins.
An analog sound spectrograph that produces excellent voice spectrograms, especially under noisy recording conditions.
Oscillograms and spectrograms of microcontroller-buzzer or laptop-vibration-exciter signals of different spectral and temporal patterns and the associated replies from test females: A) male-call, B) mop2_12-mimic, C) female-reply, D) mh1200-mimic.
In order to get the time-frequency properties of the current variation given above, the spectrogram of the current can be plotted as shown in (Fig.
The first network translates the written text into a spectrogram which is a visual representation of audio frequencies over time.
Given that male calls typically range from 140 to 700 ms in duration, a series of 6 consecutive 100-ms spectra provides an approximate spectrogram of each male call detected.
Very surprisingly, on one coude spectrogram obtained with Haute Provence Observatory's 76-inch reflector, this star showed bright lines of neutral potassium, at wavelengths of 7665 and 7699 angstroms.
Enlargement of a single bat call showing oscillogram (top) and spectrogram (bottom).
Spectrogram analysis has attracted attention for its ability to analyse rapidly changing transient signals and it provides localized temporal and frequency information in the signal.
And the Knowledge Based System (KBS) quickly traces the cause of a quality problem on the spinning machine, with no need for extra settings or input from the machine supplier, via a single click on the spectrogram display.
In order to analyze it, we use various elements of acoustic analysis, such as waveform, spectrogram, and pitch contour as illustrated in Figure 1:
Digital spectrogram recorders (DSG-Ocean (1), Loggerhead Instruments, Sarasota, FL) were deployed at all 3 sites preceding aggregation of fish (Table 1).
Spectrogram is quite similar with the concept of the spectrum.