You can master Computer Vision, Deep Learning, and OpenCV - PyImageSearch
In this tutorial, you will learn how to perform histogram matching using OpenCV and scikit-image. Last week we discussed histogram equalization, a basic image processing technique that can improve the contrast of an input image. But what if you wanted…
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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 tutorial you will learn how to automatically determine ArUco marker type/dictionary with OpenCV and Python. Today’s tutorial is the final part of our three-part series on ArUco marker generation and detection: Generating ArUco markers with OpenCV and Python…
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In this tutorial you will learn how to detect ArUco markers in images and real-time video streams using OpenCV and Python. This blog post is part two in our three-part series on ArUco markers and fiducials: Generating ArUco markers with…
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In this tutorial you will learn how to generate ArUco markers using OpenCV and Python. Today’s blog post is part one in our three-part series on ArUCo markers and fiducials: Generating ArUco markers with OpenCV and Python (today’s post) Detecting…
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In this tutorial, you will learn how to perform AprilTag detection with Python and the OpenCV library. AprilTags are a type of fiducial marker. Fiducials, or more simply “markers,” are reference objects that are placed in the field of view…
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In this tutorial, you will build a basic Automatic License/Number Plate Recognition (ANPR) system using OpenCV and Python. An ANPR-specific dataset, preferably with plates from various countries and in different conditions, is essential for training robust license plate recognition systems,…
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In this tutorial, you will learn how to OCR a document, form, or invoice using Tesseract, OpenCV, and Python. Last week, we discussed how to accept an input image and align it to a template image, such as the following:…
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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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