• 6 min read
5 Best Image Annotation Tools in 2025
Explore the top five image annotation tools you can use to label data for your next computer vision project.
• 3 min read
Automate Game Scorekeeping with Vision AI
Introduction
Cornhole is a game I like to play with my family during summer get-togethers. However, it can be hard to keep track of the score, leading to arguments and, occasionally, long-term family feuds. By creating a computer vision model to keep track of the score, I’m hoping to
• 4 min read
Count Objects on a Conveyor Belt Using Computer Vision
In many manufacturing environments, conveyor belts are used for transporting objects, especially small components such as bolts, nuts, or other fasteners through various stages of production. Being able to reliably count these objects in real-time improves inventory management, quality assurance, and overall efficiency.
Introduction
In this guide, we’ll walk
• 7 min read
How to Build a Reading Assistant with AI
Readers can face trouble when encountering new, unfamiliar words. With advancements in computer vision, we can develop innovative solutions that can aid readers in overcoming these hurdles.
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In this article, we cover how to use object detection and optical character recognition (OCR) models to create
• 19 min read
How to Monitor Productivity with Eye Tracking
Focusing is hard. In recent years, the amount of distractions available to us has been increasing, and we often lose track of how much we are distracted.
To help myself stay engaged, I created a project that accurately tracks how many times I'm distracted in a certain period
• 14 min read
Predicting the Optimal Connect 4 Move with Computer Vision
In this blog post, our goal is to explore the intersection of computer vision and game theory through the lens of a familiar classic: Connect 4.
We'll be crafting an application that uses computer vision to recognize Connect 4 pieces on the board and employs the minimax algorithm
• 6 min read
How to Verify Label Placement on Packages
Learn how to build a system to verify label placement on packages using computer vision.
• 3 min read
How to Label Outdoor Surveillance Data for Computer Vision Models
In this guide, learn how to effectively label outdoor surveillance data for use in training computer vision models.
• 6 min read
How to Label Image Data for Computer Vision Models
This guide discusses what image labeling is and how to effectively label images for use in training computer vision models.
• 5 min read
How to Moderate Video Content
Learn how to use the Roboflow Video Inference API to moderate video content.
• 4 min read
How to Provide Detailed Labeling Instructions to Outsourced Labelers
In this guide, we walk through a few tips and best practices showing how to provide detailed, useful labeling instructions to outsourced labelers.
• 6 min read
How to Use Label Studio to Annotate Images
In this guide, we discuss what Label Studio is, some of the main features offered in Label Studio, and how to upload and annotate images in Label Studio.
• 7 min read
Automated Labeling for Images Organized in Folders
In this guide, we show how to use a nested folder-based structure to automatically label images with Autodistill.
• 5 min read
Improve Accuracy: Polygon Annotations for Object Detection
In this blog post, we will explore how you can improve your object detection model performance by converting your bounding box annotations to polygon annotations. We will also discuss the use of augmentations with polygon annotations and using pretrained weights to further boost performance. By the end of this post,
• 7 min read
What is CVAT (Computer Vision Annotation Tool)?
Learn how to annotate images in CVAT, an open-source, web-based tool for labeling data for object detection, segmentation, classification, and other tasks.
• 6 min read
VoTT for Image Annotation and Labeling
A guide on using VoTT to label your own computer vision dataset.
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