Feature matching on bigimage objects

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Miklós Förster 2020-11-16

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/648938-feature-matching-on-bigimage-objects

Hello,

I would like to ask, how does feature matching on a bigimage object work? I am new in this field and I work a large GEOTIFF image, and I do not really know what is the syntax to detect, extract and match features on the blocks of the bigimage object. I would like to visualize the results too, but the imshowpair() function and showMatchedFeatures() function does not work because the reference image is a big image object. How can I visualize bigimage object?

I want to do something like the second example in this video, except that I want to use bigimage object as referencing:

https://www.mathworks.com/support/search.html/videos/image-processing-computer-vision-and-deep-learning-for-aerial-and-satellite-images-1591800106120.html?fq=asset_type_name:video%20category:images/index&page=1

I would be grateful if you could help me!