You can master Computer Vision, Deep Learning, and OpenCV - PyImageSearch
In this tutorial, you will learn how to use OpenCV and the cv2.threshold function to apply basic thresholding and Otsu thresholding. Thresholding is one of the most common (and basic) segmentation techniques in computer vision and it allows us to…
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In this tutorial, you will learn how to perform template matching using OpenCV and the cv2.matchTemplate function. Other than contour filtering and processing, template matching is arguably one of the most simple forms of object detection: It’s simple to implement,…
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In this tutorial, you will learn how to perform connected component labeling and analysis with OpenCV. Specifically, we will focus on OpenCV’s most used connected component labeling function, cv2.connectedComponentsWithStats. Connected component labeling (also known as connected component analysis, blob extraction,…
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In this tutorial you will learn how to detect low contrast images using OpenCV and scikit-image. Whenever I teach the fundamentals of computer vision and image processing to students eager to learn, one of the first things I teach is:…
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In this post, I interview Maria Rosvold and Shriya Nama, two high schoolers studying computer vision and robotics. Together, they are competing in in the 2020 RoboMed competition, part of the annual Robofest competition, a robotics festival designed to promote…
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In this tutorial, you will learn how to use OpenCV and GrabCut to perform foreground segmentation and extraction. Prior to deep learning and instance/semantic segmentation networks such as Mask R-CNN, U-Net, etc., GrabCut was the method to accurately segment the…
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In this tutorial, you will learn how to perform image inpainting with OpenCV and Python. Image inpainting is a form of image conservation and image restoration, dating back to the 1700s when Pietro Edwards, director of the Restoration of the…
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Table of Contents How Do I Get Started? You’re interested in Computer Vision, Deep Learning, and OpenCV…but you don’t know how to get started. Follow these steps to get OpenCV configured/installed on your system, learn the fundamentals of Computer Vision,…
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Last updated on July 9, 2021. In this tutorial, you will learn how to use OpenCV to stream video from a webcam to a web browser/HTML page using Flask and Python. Ever have your car stolen? Mine was stolen over…
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