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Color-Based Object Detection with OpenCV and Python

Color-Based Object Detection with OpenCV and Python

March 13 2023 Yacine Rouizi
OpenCV Image Processing Python Computer Vision

In this tutorial, we will learn how to perform color-based object detection using OpenCV and Python. We will be using the HSV color space to detect objects in images and videos.


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Barcode and QR Code Scanner with OpenCV and Python

Barcode and QR Code Scanner with OpenCV and Python

Feb. 26 2023 Yacine Rouizi
OpenCV Image Processing Computer Vision

In this tutorial, we are going to build a simple barcode and QR code scanner using OpenCV and the ZBar library. The ZBar library will be responsible for detecting and localizing the QR codes and barcodes. OpenCV will be used for some pre...


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YOLOv3 Object Detection with Deep Learning, OpenCV, and Python

YOLOv3 Object Detection with Deep Learning, OpenCV, and Python

Dec. 29 2022 Yacine Rouizi
OpenCV Image Processing Computer Vision Object Detection YOLO

In this tutorial, I'll show you how to use the YOLO model, and specifically YOLOv3, to detect objects in images and real-time videos using Python and OpenCV. YOLO (You Only Look Once) is a single stage object detector, meaning it makes predictions ...


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Object Detection with YOLO using PyTorch

Object Detection with YOLO using PyTorch

Dec. 5 2022 Yacine Rouizi
Python Computer Vision PyTorch YOLO

In this tutorial, we will use the YOLO object detection algorithm to detect objects in images and videos. Object detection is a computer vision task that involves identifying and localizing objects in an image or video. It is a challenging task that ...


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Bitwise Operations and Image Masking with OpenCV

Bitwise Operations and Image Masking with OpenCV

Nov. 20 2022 Yacine Rouizi
OpenCV Image Processing Computer Vision

In this tutorial, we are going to see how to use the bitwise operations AND, OR, XOR, and NOT. Bitwise operations are used in image processing to extract a Region of Interest (ROI) from an image.


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How to Remove Background with OpenCV

How to Remove Background with OpenCV

Nov. 7 2022 Yacine Rouizi
OpenCV Image Processing Computer Vision

In this tutorial, we will learn how to use OpenCV to remove background from videos using a technique named background subtraction. Background subtraction is a common technique used in computer vision to detect moving objects in a video.


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Image Thresholding with OpenCV and Python

Image Thresholding with OpenCV and Python

Oct. 24 2022 Yacine Rouizi
OpenCV Image Processing Computer Vision

Image thresholding is one of the most basic types of image segmentation. It consists of converting an image (a grayscale image) into a binary image (black and white image). In simple thresholding, we manually set a threshold value T and compare ...


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Face Recognition with Python, Dlib, and Deep Learning

Face Recognition with Python, Dlib, and Deep Learning

Oct. 10 2022 Yacine Rouizi
OpenCV Computer Vision Deep Learning Face Detection Dlib Face Recognition

In this tutorial, we will see how to perform face recognition using the Dlib library and deep learning. The OpenCV library will be used for performing some simple image processing tasks such as converting the image to grayscale, resizing it, and so on.


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