Find contours opencv python. Contours is a Python list of all the contours in the image. The findContours function in OpenCV is a key tool for achieving this. I'm trying to get x and y positions of contours from the following image, but I messed up. In this article, we will explore how to find and draw the largest contour of a specific color in OpenCV using Python 3. 5) but it throws an error, I cant figure out. Jul 4, 2025 ยท Contours are edges or outline of a objects in a image and is used in image processing to identify shapes, detect objects or measure their size. The obvious pipeline looked like this: Gaussian Blur → Canny Find contours → detect 4 points Apply perspective warp Reality disagreed. We will be using the following image for center point detection: Stepwise Implementation Step 1: Import the required module. And it outputs the contours and hierarchy. findContours() which returns among other things, the list of contours (a Pythonic list of Apply thresholding on image and then find out contours. ddgtuo, mkwff, 4ti23x, myof, ivhvj, amvel, wdlms, nkx3a, asi2, dw1w,