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ImageCaptureFunction

is an option for ImageCapture that specifies the function to apply to images acquired by the imaging device.

Details
Details and Options Details and Options
Examples  
Basic Examples  
Properties & Relations  
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ImageCaptureFunction

ImageCaptureFunction

is an option for ImageCapture that specifies the function to apply to images acquired by the imaging device.

Details

  • Images are stored in the buffer after the function specified using ImageCaptureFunction is applied to them.
  • Typical settings include:
  • Identityno processing
    "LeftRightReverse"left-right mirroring
    "TopBottomReverse"top-bottom mirroring
    "Rotate90"counterclockwise 90° rotation
    "Rotate180"counterclockwise 180° rotation
    "Rotate270"counterclockwise 270° rotation
    fan arbitrary function f
  • Use ImagePreviewFunction to process images only during display.

Examples

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Basic Examples  (1)

By default, ImageCapture stores the original captured image in the buffer:

Apply a function to the images after capture before storing in the buffer:

Properties & Relations  (1)

The function to be applied to all images at acquisition time is also a property of camera devices:

By default, the capture function is Identity, which is equivalent to no processing:

Specify a different capture function:

Wolfram Research (2018), ImageCaptureFunction, Wolfram Language function, https://reference.wolfram.com/language/ref/ImageCaptureFunction.html.

Text

Wolfram Research (2018), ImageCaptureFunction, Wolfram Language function, https://reference.wolfram.com/language/ref/ImageCaptureFunction.html.

CMS

Wolfram Language. 2018. "ImageCaptureFunction." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/ImageCaptureFunction.html.

APA

Wolfram Language. (2018). ImageCaptureFunction. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/ImageCaptureFunction.html

BibTeX

@misc{reference.wolfram_2025_imagecapturefunction, author="Wolfram Research", title="{ImageCaptureFunction}", year="2018", howpublished="\url{https://reference.wolfram.com/language/ref/ImageCaptureFunction.html}", note=[Accessed: 12-August-2025]}

BibLaTeX

@online{reference.wolfram_2025_imagecapturefunction, organization={Wolfram Research}, title={ImageCaptureFunction}, year={2018}, url={https://reference.wolfram.com/language/ref/ImageCaptureFunction.html}, note=[Accessed: 12-August-2025]}