Opencv

Opencv center of mass

Opencv center of mass
  1. How do you find the center of an object in OpenCV Python?
  2. Is cv2 and OpenCV same?
  3. What is cv2 threshold?

How do you find the center of an object in OpenCV Python?

Centroid (Center of blob) detection

To find the center of an image, the first step is to convert the original image into grayscale. We can use the cvtColor() method of cv2 as we did before. We read the image and convert it to a grayscale image.

Is cv2 and OpenCV same?

cv2 (old interface in old OpenCV versions was named as cv ) is the name that OpenCV developers chose when they created the binding generators. This is kept as the import name to be consistent with different kind of tutorials around the internet.

What is cv2 threshold?

We use the cv2. THRESH_BINARY_INV method, which indicates that pixel values p less than T are set to the output value (the third argument). The cv2. threshold function then returns a tuple of 2 values: the first, T, is the threshold value.

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