Adding X-Y axis into image file
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Hi,
can anyone help me to add horizontal and vertical axis on the below image (dimension is 380*584 pix = 50* 77 mm)
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Accepted Answer
Image Analyst
on 12 Jul 2020
After you call imshow() call axis():
grayImage = imread('image.jpeg');
imshow(grayImage, [], 'XData', [0, 50], 'YData', [0, 77]);
axis('on', 'image');
4 Comments
Image Analyst
on 13 Jul 2020
Edited: Image Analyst
on 13 Jul 2020
You can use flipud() on the variable as you pass it into imshow():
grayImage = imread('image.jpeg');
imshow(flipud(grayImage), [], 'XData', [0, 50], 'YData', [0, 77]);
axis('on', 'image', 'xy');
Or reverse the numbers for YData:
grayImage = imread('image.jpeg');
imshow(grayImage, [], 'XData', [0, 50], 'YData', [77, 0]);
axis('on', 'image', 'xy');
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