Foundations
Computer Vision
Object detection, segmentation, YOLO, CLIP, and vision-language models
Skills in this topic
3 skills — Sign in to track your progress
OpenCV Blog
👁️ Computer Vision
⚡ AI Lesson
22h ago
3D-Object Perception Transformer — CVPR 2026 Highlight — OpenCV Live! 222
The 3D-Object Perception Transformer (3PT) unifies detection, segmentation, and 6DoF pose estimation into two multi-view, RGB-only transformers. Demonstrating e

Dev.to · Maksym Yastremskyi
👁️ Computer Vision
⚡ AI Lesson
5d ago
The bug was in the colour space, not the parser
A schedule arrives as an image. Each cell is colour-coded — one colour per shift type — so reading...

Dev.to · Miriam Alonso
👁️ Computer Vision
⚡ AI Lesson
6d ago
Background removal without a green screen is an underdetermined problem. Here's what the maths is doing.
Every pixel in a photograph of a person against a wall is a blend of two things. The compositing...
OpenCV Blog
👁️ Computer Vision
⚡ AI Lesson
2w ago
Transforming Air Cargo Operations: Optimizing with Vision & Robotics – OpenCV Live Ep. 220
Air cargo still runs on estimates — dimensions eyeballed at acceptance, and containers packed by “feel.” Suraj Nair, founder of Singapore-based Speedcargo, join

Dev.to · Breach Protocol
👁️ Computer Vision
⚡ AI Lesson
2w ago
Vision models can tell which camera took a photo, and they use it to cheat
A paper accepted to ECCV 2026 shows that image encoders pick up invisible pixel-level traces left by cameras and image processing, then lean on those traces as

Dev.to · Multigrid
👁️ Computer Vision
⚡ AI Lesson
2w ago
Neural Radiance Fields and Gaussian Splatting
What it means for a scene to become weights, why rendering a NeRF frame costs a hundred million network evaluations, and what splatting changed by deleting the

Dev.to · Multigrid
👁️ Computer Vision
⚡ AI Lesson
2w ago
Sending an Image to a Model From the Browser
Resizing in the browser before upload, a signed upload that does not proxy bytes through your server, and the tile arithmetic that caps the bill.

Dev.to · Artur Smirnov
👁️ Computer Vision
⚡ AI Lesson
2w ago
Zero bytes of geometry: a metal lattice sphere-traced in a 14.9 KB page
There is no model file on this page. No mesh, no texture, no .glb, no HDR environment map. The object...
OpenCV Blog
👁️ Computer Vision
⚡ AI Lesson
2w ago
A Software Engineer’s Guide to Scaling Robotics – OpenCV Live Ep. 219
One robot is a demo; a hundred robots is an operations problem. Civ Robotics CTO Amit Moran walks through the software practices that keep a distributed rover f

Dev.to · kirolos nadi
👁️ Computer Vision
⚡ AI Lesson
2w ago
Hair Raising Headaches: The Unsolvable Riddle of Realistic Hair Physics in 3D Filmmaking
Hair Raising Headaches: The Unsolvable Riddle of Realistic Hair Physics in 3D...

Dev.to · Kim Carl Macapayad
👁️ Computer Vision
⚡ AI Lesson
3w ago
Classifying mud crab sex with YOLOv11 — when 200 images and messy real-world labels fight back
The problem: crabs don't sort themselves Mud crab (Scylla spp.) sex matters a lot in the...

Dev.to · Shankar L
👁️ Computer Vision
⚡ AI Lesson
3w ago
Binary Numbers Explained Without Confusion
Why should you care? Every piece of data inside a computer is stored using binary. Whether...

Dev.to · Baaz
👁️ Computer Vision
⚡ AI Lesson
3w ago
What Is Semantic Segmentation?
Semantic segmentation is a computer-vision task that assigns a class label to every pixel in an...

Dev.to · Digital Income Lab
👁️ Computer Vision
⚡ AI Lesson
3w ago
A Practical GeoAI Pipeline for Building Footprint Extraction from NAIP Imagery
One common mistake in building-footprint work is to treat segmentation as the whole pipeline. If the...

Dev.to · LaiCai Screen Mirroring
👁️ Computer Vision
⚡ AI Lesson
3w ago
Image Recognition Auto-Click on Android: Treat Every Tap as a State Transition
An Android auto-click flow can look reliable in a short recording and still fail in daily use. The...

Dev.to · Andrey Kolkov
👁️ Computer Vision
⚡ AI Lesson
3w ago
We Built a Pure Go 3D Renderer — Then Embedded It Inside a GUI Widget
g3d: Pure Go 3D rendering with scene graph, PBR materials, and forward renderer. Two integration patterns: fullscreen overlay (game HUD) and embedded GPU widget

Dev.to · Haven Messenger
👁️ Computer Vision
⚡ AI Lesson
3w ago
Perceptual Hashing: Matching Images That Are Not Identical
Every property that makes SHA-256 useful comes from one behaviour: flip a single bit of input and the...

Dev.to · Susanta Banik
👁️ Computer Vision
⚡ AI Lesson
3w ago
Architecting Zero-Latency Computer Vision for Edge Medical Diagnostics: High-Throughput Digital Pathology Beyond the Cloud
By Susanta Banik | Full-Stack AI Engineer & Deep-Tech Researcher 1. The Critical...

Dev.to · Juma Evans
👁️ Computer Vision
⚡ AI Lesson
3w ago
Your Code Doesn't Run. A Translation of Your Code Does.
Every time you write a program and hit run, something extraordinary happens before a single...

Dev.to · CaraComp
👁️ Computer Vision
⚡ AI Lesson
3w ago
Your Face Gets Scanned the Second You Walk In. Australia Just Said No.
Retailers facing new biometric hurdles in Australia are a wake-up call for the computer vision...

Dev.to · MartinDelophy
👁️ Computer Vision
⚡ AI Lesson
3w ago
Building Browser-Only Object Outlines with Detection, Prompted Segmentation, and Optical Flow
Introduction I recently added an object-outline effect to Timeline Studio, an open-source...

Dev.to · Rhopa
👁️ Computer Vision
⚡ AI Lesson
4w ago
Building a Browser-Based ID Photo Maker: Face Detection, Head Estimation & Background Removal
The browser has become a surprisingly capable platform for computer vision. In this post, I'll walk...

Dev.to · JSDev Space
👁️ Computer Vision
⚡ AI Lesson
4w ago
How to Blur Sensitive Data in Images Locally in Your Browser Using Canvas
When sharing screenshots in issue trackers, Slack channels, or public documentation, developers...

Dev.to · Yiğit Erdoğan
👁️ Computer Vision
⚡ AI Lesson
4w ago
Detecting Objects in Satellite Imagery with YOLOv8: xView + DOTA to YOLO in Practice
Building a satellite object detection pipeline with YOLOv8 — converting xView GeoJSON and DOTA oriented boxes to YOLO format, training at 1024px on a single GPU

Dev.to · Sptii
👁️ Computer Vision
⚡ AI Lesson
4w ago
How to Build an AI-Driven Computer Vision Pipeline for Real-Time Industrial Hazard Detection
Industrial safety management is undergoing a massive paradigm shift. Traditional process safety...

Dev.to · Shifa
👁️ Computer Vision
⚡ AI Lesson
4w ago
HLD1:Computer Networks Notes
A beginner-friendly and interview-ready guide to Client-Server Architecture, P2P, Protocols,...

Dev.to · Nabeel Hassan
👁️ Computer Vision
⚡ AI Lesson
1mo ago
The Model Is the Easy Part: What a Real-Time Computer Vision Product Actually Takes
I used to think computer vision was a model problem. It is a pipeline problem, and the model is the...

Dev.to · Dilip V P
👁️ Computer Vision
⚡ AI Lesson
1mo ago
Stack vs Heap: Your Variable Isn't Where You Think
Two variables. One assignment. You change y, and x changes with it: int[] x = {1, 2,...

Dev.to · Andres Avalos Gallegos
👁️ Computer Vision
⚡ AI Lesson
1mo ago
Tux 3D en la terminal
Preview: tux3d.mp4 - Google Drive ...

Dev.to · Zach Arrow
👁️ Computer Vision
⚡ AI Lesson
1mo ago
How Face Recognition Works: A Simple Explanation for 2026
Face recognition technology has rapidly evolved over the past few years, becoming an integral part of...

Dev.to · Andy
👁️ Computer Vision
⚡ AI Lesson
1mo ago
Reverse Image Search vs Image Geolocation
A visual search match can be useful, but it is not the same thing as verifying where a photo was...

Dev.to · Siddhant Chavan
👁️ Computer Vision
⚡ AI Lesson
1mo ago
A CPI Is a Function Call With a Guest List
The thing I wish someone had told me on Day 71 Five days ago, CPI was three letters I kept skimming...

Dev.to · Bob James
👁️ Computer Vision
⚡ AI Lesson
1mo ago
Deep Learning & Computer Vision in Web Diffing: Solving Layout Shifts with Neural Embeddings and SSIM
When engineers talk about visual regression or website change monitoring, pixel-level diffing...
![[GCP in Action] LINE Business Card Bot Evolution: Dual-Side Recognition and Merging with Gemini](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fh6w6qe4tziwy0pk8qm71.png)
Dev.to · Evan Lin
👁️ Computer Vision
⚡ AI Lesson
1mo ago
[GCP in Action] LINE Business Card Bot Evolution: Dual-Side Recognition and Merging with Gemini
Pain Point: One Chinese Business Card is Actually Two Business Cards Business cards in...

Dev.to · kirolos nadi
👁️ Computer Vision
⚡ AI Lesson
1mo ago
The Hairy Truth: Why Blender's New Curves Still Can't Tame Simulation Chaos
The Hairy Truth: Why Blender's New Curves Still Can't Tame Simulation Chaos Alright, kid....

Dev.to · Ebrahim Arian
👁️ Computer Vision
⚡ AI Lesson
1mo ago
When the Picture Doesn't Match the Label — Part 2: Feature-Based Detection with OCR and VQA
This is Part 2 of a two-part series. Part 1 covered the problem, the CLIP baseline, and BLIP. This...

Dev.to · Timevolt
👁️ Computer Vision
⚡ AI Lesson
1mo ago
Go Concurrency: The Matrix of Goroutines
The Quest Begins (The “Why”) I still remember the first time I tried to make a Go program...

Dev.to · Adeje Oluwatobiloba
👁️ Computer Vision
⚡ AI Lesson
1mo ago
How the Internet Works: A Beginner's Guide to Networking from Browser to Server
Learn how DNS, IP addresses, TCP/IP, packet switching, and HTTPS work together when you visit a...

Dev.to · Pneumetron
👁️ Computer Vision
⚡ AI Lesson
1mo ago
FlowMimic: Streamlining Video Editing via Pixel-Pair Temporal Warped Flow Fields
What Changed Video editing and generation models have historically faced a significant...
Dev.to · Wlad Radchenko
👁️ Computer Vision
⚡ AI Lesson
1mo ago
Removing text without removing the wall behind it: EAST quads to an inpaint mask
A code walkthrough of how the EAST scene-text detector turns a frame into rotated text quadrilaterals, rasterizes them into a tight mask, and hands that mask to
Dev.to · Fu'ad Husnan
👁️ Computer Vision
⚡ AI Lesson
1mo ago
Exploring the Deep Learning Library in Modern Computer Vision
Picking the right deep learning library shapes almost everything about a computer vision project,...

Dev.to · Overshoot
👁️ Computer Vision
⚡ AI Lesson
1mo ago
Building Reliable Real-Time Vision Pipelines
Building Reliable Real-Time Vision Pipelines Overshoot provides real-time vision inference...

Dev.to · moleaine
👁️ Computer Vision
⚡ AI Lesson
1mo ago
DevLog #1: Re-entering the Matrix after years away
I’ve been out of context with my computer science degree for years, and honestly, it feels...

Dev.to · VideoFlow
👁️ Computer Vision
⚡ AI Lesson
1mo ago
How to build a reliable video-to-prompt pipeline
A video-to-prompt tool looks simple from the outside: upload a clip, wait a moment, and copy the...

Dev.to · Shankar L
👁️ Computer Vision
⚡ AI Lesson
1mo ago
How a Computer Actually Runs Your Code
Why should you care? Every developer writes code every day, but very few understand what...

Dev.to · Om Kushwaha
👁️ Computer Vision
⚡ AI Lesson
1mo ago
Building a Real-Time Computer Vision Dashboard on the Web: The OmniVision Pro Story
Let’s face it: running computer vision models on your local machine is straightforward, but deploying...

Dev.to · Ahsan Fayyaz
👁️ Computer Vision
⚡ AI Lesson
1mo ago
I Built an AI Face-Analysis Suite From Scratch — Here's What I Learned
The Problem With "Which Celebrity Do I Look Like?" Tools If you've ever searched for a...

Dev.to · CaraComp
👁️ Computer Vision
⚡ AI Lesson
1mo ago
Your Group Chat Is One Video Away From Ruining Someone's Life
Analyzing the forensic reality of viral synthetic media For developers working in computer vision...
DeepCamp AI