Skip to content

Tag Archives: Python-OpenCV

In this article, we are going to see how to subtract two images using OpenCV in Python. Now, before getting into the topic we shall… Read More
In this article, we are going to see how to detect faces using a cascade classifier in OpenCV Python. Face detection has much significance in… Read More
In this article, we will discuss how to detect a monochromatic colour object using python and OpenCV. Monochromatic color means light of a single wavelength.… Read More
In this article, we will discuss how to write to a video using OpenCV in Python. Approach Import the required libraries into the working space.… Read More
In this article, we are going to see how to draw multiple rectangles in an image using Python and OpenCV.  Function used: imread(): In the… Read More
In this article, we will use image processing to count the number of Objects using OpenCV in Python. Module needed OpenCv: OpenCv is an open-source… Read More
In this article, we will learn how to split a multi-channel image into separate channels and combine those separate channels into a multi-channel image using… Read More
In this article, we are going to see how to divide images into equal parts using OpenCV in Python. We are familiar with python lists… Read More
waitkey() function of Python OpenCV allows users to display a window for given milliseconds or until any key is pressed. It takes time in milliseconds… Read More
resizeWindow() method in Python OpenCV is used to resize window displaying images/videos to a specific size. The specified window size is for images excluding toolbars.… Read More
Python OpenCV setWindowTitle() method used for giving the title of the windows. It takes 2 parameters that are windows name and the title that needs… Read More
Python OpenCV namedWindow() method is used to create a window with a suitable name and size to display images and videos on the screen. The… Read More
Python Opencv destroyAllWindow() function allows users to destroy all windows at any time. It doesn’t take any parameters and doesn’t return anything. It is similar… Read More
Python OpenCv waitKeyEx() method is similar to waitKey() method but it also returns the full key code. The key code which is returned is implementation-specific… Read More
This article describes how to “stitch” images using OpenCV and python. Panorama is basically a photograph stretched horizontally without distortion.   We will stitch 3… Read More