You can master Computer Vision, Deep Learning, and OpenCV - PyImageSearch
Today we are going to discuss a fundamental developer, engineer, and computer scientist skill — command line arguments using Python argparse. Specifically, we’ll be discussing: What are command line arguments Why we use command line arguments How to parse command…
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Table of Contents Thermal Vision: Fever Detector with Python and OpenCV (starter project) Simple Face Detection in Thermal Images Introduction Thermal Face Detection with Haar Cascades Configuring Your Development Environment Having Problems Configuring Your Development Environment? Project Structure Face Detection…
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Table of Contents Thermal Vision: Measuring Your First Temperature from an Image with Python and OpenCV Thermal Imaging Formats: Gray8 vs. Gray16 Gray8 Gray16 Configuring Your Development Environment Having Problems Configuring Your Development Environment? Project Structure Measuring Your First Temperature…
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An essential component of any OCR system is image preprocessing — the higher the quality input image you present to the OCR engine, the better your OCR output will be. To be successful in OCR, you need to review arguably…
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Given that we can detect the writing system of the text, it raises the question: Is it possible to translate text from one language to another using OCR and Tesseract? To learn how to translate languages using Tesseract and Python,…
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In our previous tutorial, you learned how to OCR only digits from an input image. But what if you wanted to obtain more fine-grained control on the character filtering process? For example, when building an invoicing application, you may want…
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In a previous tutorial, we implemented our very first OCR project. We saw that Tesseract worked well on some images but returned total nonsense for other examples. Part of being a successful OCR practitioner is learning that when you see…
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The first time I ever used the Tesseract optical character recognition (OCR) engine was in my college undergraduate years. A dataset comprising diverse textual images is necessary for an OCR project. It enables the OCR system to learn different text…
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In this tutorial, you will learn how to perform automatic color correction with OpenCV using a color matching/balancing card. Last week we discovered how to perform histogram matching. Using histogram matching, we can take the color distribution of one image…
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