• Thumbnail for Spectrogram
    A spectrogram is a visual representation of the spectrum of frequencies of a signal as it varies with time. When applied to an audio signal, spectrograms...
    20 KB (2,187 words) - 07:37, 10 May 2024
  • is used. Spectrogram is one of the most popular time-frequency representation, and generalized spectrogram, also called "two-window spectrogram", is the...
    4 KB (803 words) - 16:52, 18 September 2023
  • is moving ice in Antarctica. Sound spectrograms of vibrations caused by friction closely resemble the spectrogram of the Slow Down. This suggests the...
    13 KB (1,418 words) - 20:45, 20 May 2024
  • allows the user to insert a digital image as the spectrogram. MetaSynth will then convert the spectrogram to digital sound and "play" the picture. According...
    25 KB (2,317 words) - 01:54, 27 June 2024
  • Thumbnail for 52-hertz whale
    A spectrogram of the 52-hertz signal...
    17 KB (1,885 words) - 22:06, 14 July 2024
  • Thumbnail for Reassignment method
    is a technique for sharpening a time-frequency representation (e.g. spectrogram or the short-time Fourier transform) by mapping the data to time-frequency...
    25 KB (4,004 words) - 12:57, 30 April 2024
  • creating a time-frequency graph called a spectrogram. Any piece of audio can be translated into a spectrogram. Each piece of audio is split into segments...
    5 KB (613 words) - 13:29, 16 July 2024
  • Thumbnail for Sonic Visualiser
    the spectrogram can be configured. There are three types of spectrogram: generic spectrogram melodic-range spectrogram peak-frequency spectrogram Generic...
    6 KB (491 words) - 08:16, 4 February 2024
  • Thumbnail for Waterfall plot
    such as rotational speed. Waterfall plots are also often used to depict spectrograms or cumulative spectral decay[definition needed] (CSD). The results of...
    3 KB (173 words) - 15:21, 14 April 2024
  • Thumbnail for Chirp
    Spectrogram of a linear chirp. The spectrogram plot demonstrates the linear rate of change in frequency as a function of time, in this case from 0 to 7...
    17 KB (2,290 words) - 13:52, 24 June 2024
  • Thumbnail for Bloop
    cryoseism (also known as an ice quake). Numerous ice quakes share similar spectrograms with Bloop, as well as the amplitude necessary to detect them despite...
    10 KB (1,149 words) - 14:24, 21 July 2024
  • 1, but the batch prepared on April 15, 1980 exhibited a new infrared spectrogram peak at 1045 c m − 1 {\displaystyle cm^{-1}} , demonstrating that a new...
    33 KB (4,038 words) - 08:05, 22 July 2024
  • text can be converted into a soundfile, which is then analysed with a spectrogram to reveal the image. Various artists have used this method to conceal...
    30 KB (3,446 words) - 06:25, 9 June 2024
  • years before returning with a video titled "º" which featured audio of a spectrogram featuring the clowns with bold text on the top that read "WE ARE IN A...
    8 KB (745 words) - 18:09, 14 July 2024
  • Thumbnail for Radio atmospheric signal
    appear as a single high-amplitude spike in the time-domain data. On a spectrogram, a sferic appears as a vertical stripe (reflecting its broadband and...
    19 KB (2,407 words) - 19:14, 8 December 2023
  • section. A spectrogram is a graphic representation of frequencies against time. The colour represents the loudness of each frequency. This spectrogram shows...
    25 KB (3,906 words) - 16:19, 11 January 2024
  • Thumbnail for White noise
    Spectrogram of pink noise (left) and white noise (right), shown with linear frequency axis (vertical) versus time axis (horizontal)...
    30 KB (4,020 words) - 18:09, 27 June 2024
  • Thumbnail for Formant
    impression of several tones being sung at once. Spectrograms may be used to visualise formants. In spectrograms, it can be hard to distinguish formants from...
    16 KB (2,016 words) - 17:55, 5 June 2024
  • Thumbnail for Spectrum (physical sciences)
    This Fourier transform was computed using SourceForge In acoustics, a spectrogram is a visual representation of the frequency spectrum of sound as a function...
    22 KB (2,729 words) - 18:37, 5 April 2024
  • Thumbnail for Drop (music)
    In this spectrogram of Disparition's track Glass Tiger, the buildup and drop are visible leading up to 2:05...
    16 KB (1,913 words) - 03:24, 6 July 2024
  • shows the spectrogram of the audio file shown in Figure 1. Spectrogram is the square of STFT, time-varying spectral representation. The spectrogram of a signal...
    6 KB (984 words) - 02:01, 29 January 2024
  • Thumbnail for List of whale vocalizations
    Spectrogram of humpback whale vocalizations. Detail is shown for the first 24 seconds of the 37-second recording of humpback whale song. Spectrogram generated...
    19 KB (2,153 words) - 22:22, 15 January 2024
  • Thumbnail for Wow! signal
    A heat map of the computer printout, giving a spectrogram of the beam; the Wow! signal appears as a bright spot in the lower left....
    32 KB (3,300 words) - 02:30, 13 July 2024
  • Thumbnail for Doppler ultrasonography
    represent flow towards and away from the transducer, respectively. The spectrogram below the B-mode image shows flow velocity (m/s) against time (s) obtained...
    20 KB (2,164 words) - 10:41, 17 March 2024
  • Thumbnail for Strč prst skrz krk
    Waveform and spectrogram for the Czech expression...
    4 KB (346 words) - 14:00, 15 June 2024
  • inverse DCT to obtain a mel log-power [dB] spectrogram, (a2) mapping to power to obtain a mel power spectrogram, (b1) rescaling to obtain short-time Fourier...
    15 KB (2,069 words) - 13:05, 9 July 2024
  • 3. Finally, the audio is analysed through a spectrogram, revealing the initial image...
    50 KB (5,803 words) - 16:57, 4 July 2024
  • Thumbnail for Fading
    Frequency-selective time-varying fading causes a cloudy pattern to appear on a spectrogram. Time is shown on the horizontal axis, frequency on the vertical axis...
    16 KB (2,023 words) - 23:43, 15 June 2024
  • encryption systems, have been found hidden in the video and its sound spectrogram, as well as images of tortured and mutilated people. Most of the messages...
    30 KB (3,679 words) - 18:44, 12 June 2024
  • Spectrogram made using Spek...
    14 KB (1,593 words) - 13:26, 9 July 2024