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I want to insert rectangle shape to the real time image

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Ibrahim Naglah
Ibrahim Naglah 2023-8-2
回答： Birju Patel 2023-8-10
MATLAB Function3:
function fakeImg = fcn(RealImg)
I = RealImg;
fakeImg = insertShape(I,"line",[10 10 40 40],Color="black",Opacity=1);

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回答（2 个）

Image Analyst
Image Analyst 2023-8-2
You might find using rectangle to draw into the overlay is faster than using insertShape to burn the rectangle into an RGB image.
Birju Patel
Birju Patel 2023-8-10
You can also use the Draw Shapes block in Simulink:
https://www.mathworks.com/help/vision/ref/drawshapes.html

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