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Questions - iris-recognition

How to draw a rectangle over a circle detected using Hough circle (without contours)?

I want to draw a rectangle over a circle which I obtained using the Hough circle function over a picture of a human eye. To draw a rectangle I need edge-x-coord, edge-y-coord, height and width as per ...
test-img

Sivadithiyan

python

opencv

computer-vision

hough-transform

iris-recognition

Votes: 0

Answers: 1

Latest Answer

Just do the math on your circle to find the rectangle(square) parallel to the photo(you can support rotated rectangles with more math involved). X_min_rect = X_circle - R Y_min_rect = Y_circle - R Whe...
test-img

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