Hands-On OpenCV 4 with Python [Video]

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By Sourav Johar

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Getting the Environment Set Up
- The Course Overview
- Computer Vision with OpenCV 4
- Setting Up the Environment
Building a Motion Detector
- Preprocessing Video Input, Thresholding, and Blurring
- Calculating Image Differences
- Visualizing and Triggering Actions
Building a Hand Detector
- Understanding Histograms and Back Projection
- Implementing the Histogram Capture for Skin
- Implementing Back Projection on Input Video Feed
- Bounding the Hand – Contour Extraction
- Extracting Fingertips – Convexity Defects
- Air Writing – Translating Gestures to Controls
Building a Smart Video Player
- Using Haar Cascades – Eye and Face Detection
- Extending Haar Cascades for Eye Detection
- GUI Automation – Interfacing the App with a Media Player
Building an Object Detector with Deep Learning
- Deep Learning – What and Why?
- Using the DNN Module with a Pre-Trained Model
- Digging Deeper – Feeding the Input Image to the Neural Network
- Running Object Detection on Videos
Building an OCR App
- Optical Character Recognition –What, Why, and How?
- Training a Digit Classifier on the MNIST Dataset
- Developing the OCR Engine Functions
- Developing the OCR Engine Functions (Continued)
- OCR Square Calculator