Visualization of the legend outside of the image

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Mateusz 2013-10-5

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https://ww2.mathworks.cn/matlabcentral/answers/89274-visualization-of-the-legend-outside-of-the-image

评论： Mateusz 2013-10-10

采纳的回答： Image Analyst

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Hi,

I am using the following code to visualize the image with legend:

currImg = imread(imagePath);
fig = figure('Visible', 'off');
imshow(currImg);
hold all;
legendHandler = legend(textLegend(:), 'Location', 'BestOutside');
set(legendHandler,'FontSize',8);
hold off;
print(fig, '-djpeg', outfilepath);

Unfortunately, in some cases I get a legend that doesn't fit in the figure (see the attached image). How can I fix it?

[update] It seems the real culprit is

print(fig, '-djpeg', outfilepath);

as imshow shows the image correctly.

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采纳的回答

Image Analyst 2013-10-6

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/89274-visualization-of-the-legend-outside-of-the-image#answer_98743

Have you tried other location options, such as 'Best'?

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Mateusz 2013-10-10

I use ghexport and it seems it works now.

hgexport(fig, outfilepath, hgexport('factorystyle'), 'Format', 'jpeg');

Mateusz 2013-10-10

Ok, it seems export_fig works better, thanks a lot!

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