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GeodesicOpening[image,ker]

gives the geodesic opening of image with respect to the structuring element ker.

GeodesicOpening[image,r]

gives the geodesic opening with respect to a range r square.

GeodesicOpening[data,…]

applies geodesic opening to an array of data.

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GeodesicOpening

GeodesicOpening[image,ker]

gives the geodesic opening of image with respect to the structuring element ker.

GeodesicOpening[image,r]

gives the geodesic opening with respect to a range r square.

GeodesicOpening[data,…]

applies geodesic opening to an array of data.

Details

Examples

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Basic Examples  (2)

Remove small, bright features by geodesic opening:

Use geodesic opening to remove small components of a binary image:

Applications  (2)

Remove the dust from a microscopic image:

Remove salt-and-pepper noise from a 3D image:

Wolfram Research (2012), GeodesicOpening, Wolfram Language function, https://reference.wolfram.com/language/ref/GeodesicOpening.html.

Text

Wolfram Research (2012), GeodesicOpening, Wolfram Language function, https://reference.wolfram.com/language/ref/GeodesicOpening.html.

CMS

Wolfram Language. 2012. "GeodesicOpening." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/GeodesicOpening.html.

APA

Wolfram Language. (2012). GeodesicOpening. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/GeodesicOpening.html

BibTeX

@misc{reference.wolfram_2025_geodesicopening, author="Wolfram Research", title="{GeodesicOpening}", year="2012", howpublished="\url{https://reference.wolfram.com/language/ref/GeodesicOpening.html}", note=[Accessed: 11-August-2025]}

BibLaTeX

@online{reference.wolfram_2025_geodesicopening, organization={Wolfram Research}, title={GeodesicOpening}, year={2012}, url={https://reference.wolfram.com/language/ref/GeodesicOpening.html}, note=[Accessed: 11-August-2025]}