Trying to find out implementation of the following image
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I have plotted an magnitude spectrum X(k); now i want to find the value from this image; how do i do that?
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Image Analyst
2021 年 10 月 18 日
You can display X and then call impixelinfo to mouse around over the image and see the values at the cursor location
imshow(X, []);
impixelinfo;
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Image Analyst
2021 年 10 月 19 日
Then this will work on the actual screenshot image you added/attached with your question:
rgbImage = imread('Screenshot 2021-10-18 230205.png');
imshow(rgbImage);
impixelinfo
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