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For 3D randomPatchExtractionDatastore, does the PatchesPerImage include the 3rd dimension?

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John 2022-11-16

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回答： KH TOHIDUL ISLAM 2023-1-18

For 3D randomPatchExtractionDatastore, does the PatchesPerImage include the 3rd dimension?

Say, by setting PatchesPerImage=8, will it produce 2x2x2 cubes of patches?

Thanks.

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John 2022-11-17

Hope the developper of the "randomPatchExtractionDatastore" can provide help on this. Thanks.

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KH TOHIDUL ISLAM 2023-1-18

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https://ww2.mathworks.cn/matlabcentral/answers/1853123-for-3d-randompatchextractiondatastore-does-the-patchesperimage-include-the-3rd-dimension#answer_1150855

https://au.mathworks.com/help/images/ref/randompatchextractiondatastore.html

patchds = randomPatchExtractionDatastore(ds1,ds2,PatchSize)

A 3-element vector of positive integers for 3-D patches. PatchSize has the form [r c p] where r specifies the number of rows, c specifies the number of columns, and p specifies the number of planes in the patch.

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