Computer-Vision cv_image.py --> read image in grayscale mode --> show image --> If Esc is press then exit without saving --> If s/S is press then save the image cv_video.py --> read video frame from webcam(if press 1) otherwise from file(nature.mp4) --> Display video frame --> save video frame after fliping the video frame(output.avi) cv_shapes.py --> Create Black image of size 512 x 512 --> Draw different shapes --> Save all applied operations cv_icon.py --> Create Open cv icon --> Generate cv_icon.png cv_mouse.py --> Create Black image of Size 512,512 --> Draw circle of - > Blue color when Left mouse button is clicked > Green color when Middle mouse button is clicked > Red color when Right mouse button is clicked --> Save as cv_mouse.png paint_cv.py --> Create Black image of size 512,512 --> Draw shapes(Rectangle / Circle) by dragging mouse on the window --> Press 'm' to toggle between Rectangle and Circle --> Press 'q' to save and quite