I want to calculate Region Properties Using Image Region Analyzer but i get the result cannot display summaries of variables with more than 524288 elements. My value is 2560x1920x3 uint8 . Can u help me to overcome this problem ? Thank you

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Sara 2017-4-5

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编辑： hana razak 2018-5-26

I want to calculate Region Properties Using Image Region Analyzer but i get the result cannot display summaries of variables with more than 524288 elements. My value is 2560x1920x3 uint8 . Can u help me to overcome this problem ? Thank you

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hana razak 2018-5-26

编辑：hana razak 2018-5-26

Hi,

Sorry for the mistake I've done. I've read somewhere in the forum - it is better not to post a new question for the same topic. I may misinterpret it and be asking here since I thought to have the same problem as Ms. Sara.

I will post my question on the new thread. Thank you for telling me this. https://www.mathworks.com/matlabcentral/answers/402695-how-to-access-data-with-more-than-524288-elements

P/S It is yes to your question.

Thank you once again

Regards

Hana

Image Analyst 2018-5-26

I can't find your new question. If extracting the color channels to individual channels like in my answer below really doesn't work for you then edit your comment above to give a link to your new question.

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Image Analyst 2017-4-5

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It looks like a color image. So break it up into separate color channels and look at just one color channel at a time:

% Extract the individual red, green, and blue color channels.
redChannel = rgbImage(:, :, 1);
greenChannel = rgbImage(:, :, 2);
blueChannel = rgbImage(:, :, 3);

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Andrew Rukangu 2017-4-8

编辑：Image Analyst 2018-5-26

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I know you've probably figured this out, but just in case... You need to access your own RGB image, in this case, use

redChannel = BW(:, :, 1);

etc.

Image Analyst 2018-5-26

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BW is a name the Mathworks often gives for binary images. It means Black and White, meaning no gray scale, no RGB. So you should change your code like this:

rgbImage = imread('agar2.jpg'); % Read in RGB image.

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