ImageWaveformPlot

ImageWaveformPlot[image]

plots the waveform of image.

ImageWaveformPlot[image,colorspace]

plots the waveform of image in colorspace.

ImageWaveformPlot[image,channel]

plots the waveform for the specified channel.

Details and Options

Examples

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Basic Examples  (1)

Generate a waveform plot from an image:

Scope  (3)

Compute the default RGB waveform:

Compute the CMYK waveform:

Compute the waveform for a specific channel:

Options  (4)

Masking  (2)

By default, the whole image is processed:

Specify the region of interest using a mask:

If present, the alpha channel is used as a mask:

This is equivalent to using the image alpha channel as the mask:

When both transparency and a mask are present, the corresponding pixel values are multiplied:

PlotLayout  (1)

The default layout overlays all the channels:

Plot every channel sequentially (RGB parade):

Stack channels vertically:

ScalingFunctions  (1)

The pixel count is automatically rescaled for better viewing:

Do not rescale the count:

Use a custom scaling:

Wolfram Research (2020), ImageWaveformPlot, Wolfram Language function, https://reference.wolfram.com/language/ref/ImageWaveformPlot.html.

Text

Wolfram Research (2020), ImageWaveformPlot, Wolfram Language function, https://reference.wolfram.com/language/ref/ImageWaveformPlot.html.

CMS

Wolfram Language. 2020. "ImageWaveformPlot." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/ImageWaveformPlot.html.

APA

Wolfram Language. (2020). ImageWaveformPlot. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/ImageWaveformPlot.html

BibTeX

@misc{reference.wolfram_2024_imagewaveformplot, author="Wolfram Research", title="{ImageWaveformPlot}", year="2020", howpublished="\url{https://reference.wolfram.com/language/ref/ImageWaveformPlot.html}", note=[Accessed: 22-June-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_imagewaveformplot, organization={Wolfram Research}, title={ImageWaveformPlot}, year={2020}, url={https://reference.wolfram.com/language/ref/ImageWaveformPlot.html}, note=[Accessed: 22-June-2024 ]}