how to get character from mouse

Question

Aravin 2016-8-30

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https://ww2.mathworks.cn/matlabcentral/answers/301321-how-to-get-character-from-mouse

回答： KSSV 2016-8-30

I want to get input from mouse for as image. I am working on OCR. imfreehand get input from mouse but at the end it turns out to be a polygon. I couldnot get the desired output. Please help

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Answer 1

KSSV 2016-8-30

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https://ww2.mathworks.cn/matlabcentral/answers/301321-how-to-get-character-from-mouse#answer_233106

在 MATLAB Online 中打开

use

imfreehand('Closed',false)

to avoid the polygon..

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Aravin 2016-8-30

Thank you sir. This is exactly what i want. May I request if you tell me how to increase the width of the line. As it is too thin now.

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Answer 2

KSSV 2016-8-30

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/301321-how-to-get-character-from-mouse#answer_233107

You may follow the below link:

https://in.mathworks.com/matlabcentral/answers/91818-how-can-i-control-the-thickness-of-the-lines-in-imcrop-and-imfreehand-in-image-processing-toolbox-6

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