| OpenCV 3.4.7 Open Source Computer Vision

Contours in OpenCV.js

- Contours : Getting Started

  Learn to find and draw Contours.

- Contour Features

  Learn to find different features of contours like area, perimeter, bounding rectangle etc.

- Contour Properties

  Learn to find different properties of contours like Solidity, Mean Intensity etc.

- Contours : More Functions

  Learn to find convexity defects, pointPolygonTest, match different shapes etc.

- Contours Hierarchy

  Learn about Contour Hierarchy