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Tag Archives: OpenCV

In this article, we will cover how to setTrackbarMax() python in OpenCV. A GUI element that let the user select a specific value within a… Read More
Face Alignment is the technique in which the image of the person is rotated according to the angle of the eyes.  This technique is actually… Read More
Opencv 3.3 brought with a very improved and efficient (dnn) module which makes it very for you to use deep learning with OpenCV. You still… Read More
What is MediaPipe:   Object Detection is one of the leading and most popular use cases in the domain of computer vision. Several object detection… Read More
In this article, we will use mediapipe python library to detect face and hand landmarks. We will be using a Holistic model from mediapipe solutions… Read More
What is Pose Estimation? Pose estimation is a computer vision technique that is used to predict the configuration of the body(POSE) from an image. The… Read More
In this article, we’re going to see how to perform QR code scanning using a webcam.  Webcam QR CODE Scanner Before starting, You need to… Read More
OpenCV is a free-to-use cross-platform programming library that is mainly utilized for computer vision.  It is written in C/C++. Computer vision is widely used in… Read More
In this article, the task is to draw an rectangle using OpenCV in C++. The rectangle() function from OpenCV C++ library will be used. Syntax:… Read More
Alpha blending is the process of overlaying a foreground image on a background image. We take these two images to blend : gfg.png apple.jpeg Steps… Read More
In this article, we will do feature matching using Brute Force in Python by using OpenCV library. Prerequisites: OpenCV OpenCV is a python library which… Read More
Morphological Transformations are simple operations based on the shape of an image usually performed on a binary image. It takes our input image and a… Read More
In this article, the task is to draw an ellipse using OpenCV in C++. The ellipse() function from OpenCV C++ library will be used. Syntax:… Read More
In this article, a Morphological Operation called Closing is discussed. It helps to reduce the internal noise present inside an image. In this article, another… Read More
In this article, a Morphological Operator called Gradient is discussed. The gradient is defined as the difference between the Dilation and Erosion of an image.… Read More

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