Scalar

Divide in opencv

Divide in opencv
  1. What is cv2 divide?
  2. How to divide an image into equal parts in OpenCV?
  3. What is scalar in OpenCV?

What is cv2 divide?

Performs per-element division of two arrays or a scalar by an array. Divide(InputArray, InputArray, OutputArray, Double, Int32) Performs per-element division of two arrays or a scalar by an array.

How to divide an image into equal parts in OpenCV?

There is no specific function for cropping using OpenCV, NumPy array slicing is what does the job. Every image that is read in, gets stored in a 2D array (for each color channel). Simply specify the height and width (in pixels) of the area to be cropped. And it's done!

What is scalar in OpenCV?

Scalar

Represents a 4-element vector. The type Scalar is widely used in OpenCV for passing pixel values.

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