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Tag Archives: OpenCV

We know OpenCV is widely used to operate on images and has a wide spectrum of functions to do so. But what if we want… Read More
Emotion detectors are used in many industries, one being the media industry where it is important for the companies to determine the public reaction to… Read More
Prerequisite: Arithmetic Operations on Images | Set-1Bitwise operations are used in image manipulation and used for extracting essential parts in the image. In this article,… Read More
OpenCV (Open Source Computer Vision) is a library of programming functions mainly aimed at real-time computer vision. This is cross-platform library, it provides functions that… Read More
Let’s see how to train a model of support vector machine, save the trained model and test the model to check the percentage of its… Read More
Arithmetic Operations like Addition, Subtraction, and Bitwise Operations(AND, OR, NOT, XOR) can be applied to the input images. These operations can be helpful in enhancing… Read More
Harris Corner detection algorithm was developed to identify the internal corners of an image. The corners of an image are basically identified as the regions… Read More
Denoising of an image refers to the process of reconstruction of a signal from noisy images. Denoising is done to remove unwanted noise from image… Read More
Let’s discuss an efficient method of foreground extraction from the background in an image. The idea here is to find the foreground, and remove the… Read More
Prerequisite: Geometric shapes using OpenCV Given three vertices of a triangle, write a Python program to find the centroid of the triangle and then draw… Read More
Live face-recognition is a problem that automated security division still face. With the advancements in Convolutions Neural Networks and specifically creative ways of Region-CNN, it’s… Read More
OpenCV is a library of programming functions mainly aimed at real-time computer vision. In this article, Let’s create a window which will contain RGB color… Read More
OpenCV is a vast library that helps in providing various functions for image and video operations. With OpenCV, we can perform operations on the input… Read More
OpenCV is a Library which is used to carry out image processing using programming languages like python. This project utilizes OpenCV Library to make a… Read More
Background subtraction is a technique for separating out foreground elements from the background and is done by generating a foreground mask. This technique is used… Read More

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