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Tag Archives: Python-OpenCV

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 destroyAllWindows() function allows users to destroy or close all windows at any time after exiting the script. If you have multiple windows open… 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
Cropping an Image is one of the most basic image operations that we perform in our projects. In this article, w will discuss how to… Read More
In this article, we are going to learn how to insert an image in your live camera feed using OpenCV in Python. Stepwise Implementation Step… Read More
cv2.getRotationMatrix2D() function is used to make the transformation matrix M which will be used for rotating a image. Syntax:  cv2.getRotationMatrix2D(center, angle, scale) Parameters:  center: Center… Read More
In this article, we are going to see how to make watermarking images using OpenCV in Python. Watermark is intentionally left Text/Logo onto the image.… Read More
In this article, we are going to see how to determine the face tilt using OpenCV in Python. To achieve this we will be using… Read More
In this article, we are going to detect the facial expression of an already existing image using OpenCV, Deepface, and matplotlib modules in python. Module… Read More
In this article, we will learn how to invert a mask created on an image in OpenCV. Masking is a technique used to highlight a… Read More

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