• 9 min read
Video Object Counting: A Step-by-Step Guide
Learn how to count objects in videos using OpenCV, YOLOv8, and the Roboflow supervision Python package.
Blog
Contributing Writer
Latest Posts by Contributing Writer
• 8 min read
Generating 3D Meshes with 2D Image Segmentations
Learn how to generate 3D meshes of an object using the 2D image segmentations.
• 11 min read
Mapping Robot Paths in Robotics Competitions with Computer Vision
Learn how Mason created a tool to map robot paths in robotics competitions with computer vision.
• 5 min read
Automatic Stop Sign Violation Detection
This post was contributed by Leonard Persson Norblad
This automatic stop sign violation detector utilizes an object detection model fine-tuned in Roboflow, combined with Roboflow’s PolygonZone to identify vehicles that violate stop signs. Video recordings of vehicles that fail to stop are flagged for reporting. For complete code and
• 8 min read
What is F1 Score? A Computer Vision Guide.
Learn what F1 score is, for what it is used, and how to calculate F1 score.
• 8 min read
How To Train and Deploy an ANPR System
Learn how to train and deploy a license plate detection model for use in building an ANPR system.
• 6 min read
Top 5 Image Augmentation Tools for Computer Vision: A Guide
Learn about five tools you can use to generate augmented image data for use in training computer vision models.
• 8 min read
What is Scene Classification? An Introduction.
In this guide, learn what scene classification is and how to classify scenes with computer vision.
• 8 min read
What is OpenVINO? A Guide for Beginners.
Learn what OpenVINO is and how you can use it to run inference on a computer vision model in Python.
• 6 min read
What is MediaPipe? A Guide for Beginners
In this article, we discuss what MediaPipe is, what you can do with MediaPipe, and how to use MediaPipe in Python.
• 9 min read
What is OpenPose? A Guide for Beginners.
In this guide, we discuss what OpenPose is, what you can do with the model, and how you can use OpenPose.
• 8 min read
What is OpenCV? A Guide for Beginners.
Learn what OpenCV is, what you can do with OpenCV, how OpenCV performs on various tasks when run on CPU vs. GPU, and more.
• 7 min read
Monitor and Analyze Retail Queues Using Computer Vision
Learn how to monitor retail queues to identify when customers have been waiting for too long.
• 6 min read
Assess Car Damage with Computer Vision
Learn how to assess visual car damage using computer vision.
• 4 min read
What is FFmpeg? A Guide for Computer Vision Tasks.
In this guide, we show how to install FFmpeg and use FFmpeg to convert videos between formats and split a video into frames for use in training a vision model.
• 6 min read
How to Build a Parking Lot Monitoring System with Computer Vision
In this guide, we show how to build a parking lot occupancy monitoring system with computer vision.
• 5 min read
Detecting Complex and Amorphous Features of Marine Sponges
In this post, Andy Portalatin describes work done for his master's thesis toward detecting complex and amorphous features of marine sponges.
• 7 min read
Using Computer Vision to Understand Food and Cuisines
Learn how to use computer vision to identify the cuisine associated with different foods.
• 12 min read
Transforming the Raspberry Pi into a Squirrel Sentry with Computer Vision
In this guide, Warren shows how he built a system that detects the presence of squirrels on his property with computer vision.
• 9 min read
How I Built a Wheel of Fortune Game with Roboflow
In this post, Warren shows how to build a computer vision-powered Wheel of Fortune game with Roboflow.
• 9 min read
Enhancing Child Safety with Computer Vision
This article was contributed to the Roboflow blog by Abirami Vina.
Introduction
Child safety is a priority for parents and caregivers, an issue society takes seriously. While traditional safety measures are indispensable, technology is opening up new avenues for enhancing our ability to ensure child safety in various environments, especially
• 8 min read
Pool Table Analytics Using Object Detection
In this guide, Abirami Vina shows how to build a pool table analytics system with object detection.
• 4 min read
Helping the Spot Robot See with Instance Segmentation
In this article, Peter Mitrano describes how he used instance segmentation as the foundation of robotics project using the Spot robot.
• 7 min read
What is StyleGAN-T? A Deep Dive
In this article, we discuss what StyleGAN-T is, how it works, how the StyleGAN series has evolved over the years, and more.
Stay Connected