Virtual camera is created only using opencv and numpy. It simulates a camera where we can control all its parameters, intrinsic and extrinsic to get a better understanding how each component in the camera projection matrix affects the final image of the object captured by the camera.

This is a fun project I created to motivate computer vision enthusiasts and to highlight the importance of understanding fundamental concepts related to image formation in a camera.

PixoCube is a digital version of photo cubes that people usually gift others. It is basically a 3D cube with different images consisting of different sides of the cube. The interesting part of this project is I used concepts of camera projection and only opencv functions to render the cube. Moreover the camera view point is rendered such that it…

Camera calibration using OpenCV

Pipeline to superimpose and draw images and 3D cubes on AR tag on floor in a video sequence

chessboard camera calibration and camera localization using known points with python