Udemy

Flutter & OCR - Build Document Scanner & Text Recognizer App

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  • 413 Students
  • Updated 7/2025
4.5
(57 Ratings)
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Course Information

Registration period
Year-round Recruitment
Course Level
Study Mode
Duration
4 Hour(s) 25 Minute(s)
Language
English
Taught by
Mobile ML Academy by Hamza Asif
Rating
4.5
(57 Ratings)
2 views

Course Overview

Flutter & OCR - Build Document Scanner & Text Recognizer App

Intelligently Extract Text and Data from Document images in Flutter | Text Recognition and Entity Extraction in Flutter

Are you ready to take your Flutter skills to the next level? In this hands-on course, you'll build a powerful Document Scanning Application in Flutter from scratch, capable of text recognition, entity extraction, image enhancement, and more. Whether you're a beginner or an experienced Flutter developer, this course will guide you through the creation of a CamScanner-like app that works seamlessly on both iOS and Android.


What You'll Learn

  1. Text Recognition with OCR in Flutter
    Master Optical Character Recognition (OCR) to recognize and extract text from images. You'll learn to detect text in real-time using Flutter's ML capabilities, making your app smart and efficient.

  2. Entity Extraction from Documents
    Go beyond text recognition by learning entity extraction techniques. You'll discover how to pull essential information from scanned documents or business cards, perfect for building intelligent data-processing apps.

  3. Image Enhancement for Document Clarity
    Make your scanned documents look professional with image enhancement techniques. You'll learn to improve the visibility and quality of your document images for a polished final result.

  4. Image Cropping & Filtering
    Add essential features like image cropping to highlight only the important parts of your document. Plus, explore a variety of filters to give your scanned documents a professional touch.


Course Curriculum Breakdown

1. Capturing & Managing Images in Flutter
Start by capturing and selecting images using Flutter, laying the groundwork for applying machine learning models.

2. Advanced Text Recognition with Flutter
Implement powerful OCR models to detect text in both static images and live camera feeds. Explore text analysis for multiple use cases.

3. Entity Extraction for Data-Rich Applications
Combine text recognition with entity extraction models to capture specific data like names, dates, and contact details from documents.

4. Enhancing Document Images
Enhance the clarity and visibility of your scanned documents using Flutter's image processing capabilities.

5. Cropping & Applying Filters
Implement cropping tools and explore a wide range of filters to give your scanned images a professional and refined look.


Why Take This Course?

  • Build Real-World ML-Powered Apps
    By the end of this course, you'll be equipped to build advanced, ML-powered Flutter applications for document scanning and beyond.

  • Hands-on Learning with Source Code
    Get access to over 4+ hours of video content along with the complete source code to follow along.

  • Certification & Money-Back Guarantee
    Earn a certificate of completion and enjoy a 30-day money-back guarantee with your enrollment.


Ready to Get Started?

Don't miss out on this opportunity to expand your Flutter skillset. Enroll now and start building your own AI-powered Flutter applications today!

Course Content

  • 10 section(s)
  • 51 lecture(s)
  • Section 1 Introduction
  • Section 2 Setup for MacOS
  • Section 3 Setup for Windows
  • Section 4 Project Setup and Image Picker
  • Section 5 Image Picker in Flutter
  • Section 6 Text Recognition Flutter | OCR use in Flutter
  • Section 7 Named Entity Extraction in Flutter - Card Scanning
  • Section 8 Image Crop in Flutter Document Scanner
  • Section 9 Realtime Document Scanning in Flutter
  • Section 10 Document Image Enhancement in Flutter

What You’ll Learn

  • Build A Stunning Document Scanner App in Flutter from Scratch
  • Perform text recognition and entity extraction in flutter with both images and live camera footage
  • Intelligently Extract Text & Data from Documents in Flutter
  • OCR - Recognize Text from documents in Flutter
  • Build A Cam Scanner Clone in Flutter
  • NER - Extract Entities from text in Flutter
  • Enhance visibility of document images in Flutter
  • Crop document images effectively in Flutter Applications
  • Display live camera footage in Flutter
  • Choose or Capture images in Flutter
  • Apply filters on document images in Flutter


Reviews

  • L
    Louiss lim
    5.0

    nice

  • K
    Keith Bowden
    4.0

    Excellent tutorial for someone who understands programming in general but has not used android / ios mobile apps programming with flutter.

  • B
    Brad Bertsche
    5.0

    Overall easy to follow course. Learned a lot of great things. Long time dev myself, the code could be better but it's more than enough to learn on.

  • C
    Chimuka Moonde
    5.0

    as March 2025, this course is excellent, clear explanation and reference to documentation

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