Regionprops fails to identify binary image - ERROR

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Ahmed Ismail 2016-8-25

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https://ww2.mathworks.cn/matlabcentral/answers/300863-regionprops-fails-to-identify-binary-image-error

评论： Ahmed Ismail 2016-8-25

So I have a 'logical-binary' image I would like to perform region props on. The image consists of what you expect, 0's and 1's only. However, when I try to run regionprops on the image, all the centroids and Diameters are listed as NaN. Does the image need to be in a different format?

Thanks

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Ahmed Ismail 2016-8-25

The image is a 'uint8'

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Adam 2016-8-25

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https://ww2.mathworks.cn/matlabcentral/answers/300863-regionprops-fails-to-identify-binary-image-error#answer_232744

The help says the input must be a logical array - i.e. type logical, not just 0s and 1s in any data type.

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Ahmed Ismail 2016-8-25

So what I do is read the image into Matlab, consists of 255's and 0's I convert to binary, using im2bw, so now it's a logical. Still the regionprops won't work.

Ahmed Ismail 2016-8-25