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Optical Character Recognition (OCR)Discover how to perform Optical Character Recognition (OCR) using OpenCV, Tesseract, Deep Learning, and more by following these OCR guides and tutorials.
Table of Contents Text Detection and OCR with Google Cloud Vision API Google Cloud Vision API for OCR Obtaining Your Google Cloud Vision API Keys Prerequisite Steps to Enable Google Cloud Vision API and Download Credentials Configuring Your Development Environment…
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Table of Contents Text Detection and OCR with Microsoft Cognitive Services Microsoft Cognitive Services for OCR Obtaining Your Microsoft Cognitive Services Keys Configuring Your Development Environment Having Problems Configuring Your Development Environment? Project Structure Creating Our Configuration File Implementing the…
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Table of Contents Text Detection and OCR with Amazon Rekognition API Configuring Your Development Environment Amazon Rekognition API for OCR Obtaining Your AWS Rekognition Keys Installing Amazon’s Python Package Having Problems Configuring Your Development Environment? Project Structure Creating Our Configuration…
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In this tutorial, you will learn to improve text detection speed with OpenCV and GPUs. This tutorial is the last in a 4-part series on OCR with Python: Multi-Column Table OCR OpenCV Fast Fourier Transform (FFT) for Blur Detection in…
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In this tutorial, you will learn how to OCR video streams. This lesson is part 3 of a 4-part series on Optical Character Recognition with Python: Multi-Column Table OCR OpenCV Fast Fourier Transform (FFT) for Blur Detection in Images and…
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In this tutorial, you will: Discover a technique for associating rows and columns together Learn how to detect tables of text/data in an image Extract the detected table from an image OCR the text in the table Apply hierarchical agglomerative…
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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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This lesson is part 4 of a 4-part series on OCR 120: Tesseract Page Segmentation Modes (PSMs) Explained: How to Improve Your OCR Accuracy (tutorial 2 weeks ago) Improving OCR Results with Basic Image Processing (last week’s tutorial) Using spellchecking…
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Most introductions to Tesseract tutorials will provide you with instructions to install and configure Tesseract on your machine, provide one or two examples of how to use the tesseract binary, and then perhaps how to integrate Tesseract with Python using…
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