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Building a Resilient Vision-Guided Desktop RPA Engine in Python (Without $15k/yr Enterprise Licenses)

Building a Resilient Vision-Guided Desktop RPA Engine in Python (Without $15k/yr Enterprise Licenses) If you work in finance, logistics, healthcare,…

pythonautomationcomputervisionai
Dev.to Oct 7, 2026, 09:26 UTC
EN

On-Device Computer Vision in React Native: Auto-Aligning Progress Photos with MediaPipe and Expo

A person can take thirty photos of the same face and still produce a timelapse that looks like camera shake. On Monday they stand closer to the mirr…

reactnativeexpocomputervisionmobile
Dev.to Oct 7, 2026, 03:25 UTC
EN

Building a Photo-Based Card Grader: Computer Vision Where the LLM Doesn't Pick the Score

Trading-card grading looks like an image-classification problem until you try to build it. A grade is driven by several physical properties at once:…

reactnativecomputervisiontypescriptnextjs
Dev.to Oct 2, 2026, 16:30 UTC
EN

Discriminative Fine-Tuning: Why Your Backbone and Your Head Shouldn't Learn at the Same Speed

I was recently fine-tuning DEIMv2 — a DETR-style detector with a DINOv3 Vision Transformer backbone — starting from a COCO-pretrained checkpoint, to…

machinelearningcomputervisiondeeplearningpytorch
Dev.to Sep 18, 2026, 14:24 UTC
EN

"You Got a Labeled Dataset. Here's How to Actually Verify It's Trustworthy."

Worked example: Suppose you're spot-checking a batch of vehicle bounding boxes against a small gold-standard subset. One box overlaps its reference…

machinelearningcomputervisiondataannotationdatascience
Dev.to Sep 9, 2026, 06:20 UTC
EN

DIY AI Physical Therapist: Real-Time Pose Correction with React Native and MediaPipe

Have you ever tried doing physical therapy exercises at home, only to wonder if your form is actually helping or just making things worse? 🤕 Traditi…

aireacthealthtechcomputervision
Dev.to Sep 8, 2026, 00:05 UTC
EN

Running ML models in the browser with ONNX Runtime Web: a practical guide

FaceVision does face detection, recognition and liveness checks without sending a single frame to a server, because every model runs in the browser…

onnxbrowseraicomputervisionguide
Dev.to Sep 6, 2026, 16:11 UTC
EN

Why scrolling screenshots fall apart on video feeds

I maintain a small Android app that stitches a scrolling screen into one long image. It worked well until people started pointing it at social feeds…

androidkotlincomputervisionmobile
Dev.to Aug 24, 2026, 16:20 UTC
EN

Android Computer Vision for Robot Navigation

Android Computer Vision for Robot Navigation Introduction Navigation requires a robot to understand its surroundings. Cameras can provide useful vis…

androidkotlincomputervisionrobotics
Dev.to Aug 17, 2026, 20:36 UTC
EN

How Two-Stage Object Detectors Went From 47 Seconds to Real-Time-Adjacent

Object detection has two broad architectural families: one-stage detectors that predict boxes and classes directly in a single pass, and two-stage d…

computervisionmachinelearningdeeplearningtutorial
Dev.to Aug 10, 2026, 16:45 UTC
EN

Stop Slouching! Build a Real-Time Spine Posture Monitor using MediaPipe and Python

We’ve all been there: hunched over a keyboard at 3 AM, neck craned forward like a turtle, debugging a race condition. "Tech neck" isn't just a meme;…

pythonmachinelearningcomputervisionmediapipe
Dev.to Aug 10, 2026, 00:41 UTC
EN

Decoupling Physical Control and Reasoning: DeepMind's Gemini Robotics 2 Architecture

Why Decouple Reasoning from Motor Control General-purpose robots have to pull off two very different jobs at once. They need to read a cluttered, fu…

aimachinelearningdeeplearningcomputervision
Dev.to Aug 4, 2026, 18:42 UTC
EN

CarSegNet v2: One Lot Photo to a Showroom Composite

A buyer does not open a listing and ask what the mask IoU was. They look at the mirror stalk, the antenna, the gaps between wheel spokes, the glass,…

carsegnetwindowsweepccrcomputervision
Dev.to Aug 2, 2026, 01:57 UTC
EN

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 easy part. Here is the pattern I keep seeing. A…

aimachinelearningcomputervisionarchitecture
Dev.to Jul 27, 2026, 08:50 UTC
EN

I Built a Real-Time Perception Stack on CARLA. Here Is What Actually Happened.

I want to tell you about the three weeks I spent making YOLO and ROS 2 talk to each other inside a simulator, and why it was nothing like the tutori…

roboticspythonmachinelearningcomputervision
Dev.to Jul 21, 2026, 16:03 UTC
EN

I Taught a Security Camera to Say "I Don't Know" — and It Got More Useful, Not Less

Somewhere around day four of building a doorbell-camera AI for a hackathon, I caught my own system lying to me. Not maliciously — it was just guessi…

webdevaicomputervisionbuildinpublic
Dev.to Jul 20, 2026, 20:05 UTC
EN

Bridging the Frame Gap: Robot-Centric Pointmaps for VLA Models

What Changed In the rapidly evolving field of Vision-Language-Action (VLA) models, a fundamental architectural challenge has persisted: the frame mi…

roboticsvlacomputervisionmachinelearning
Dev.to Jul 20, 2026, 18:47 UTC
EN

Audio-Visual Flamingo: Advancing Open-Source Intelligence for Long-Form Video Reasoning

What Happened In a significant development for the field of artificial intelligence, researchers have unveiled Audio-Visual Flamingo (AV-Flamingo),…

aimultimodalcomputervisionaudioprocessing
Dev.to Jul 20, 2026, 18:45 UTC
EN

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 them to the open web with true real-time perfo…

pythoncomputervisionshowdevai
Dev.to Jul 18, 2026, 06:36 UTC
EN

A Kalman Filter Is a Memory System

Three problems that look unrelated: A vibration sensor on a motor gives you a jittery reading every second. You want to know the actual wear on the…

machinelearningaicomputervisionagents
Dev.to Jul 10, 2026, 20:14 UTC
EN

Vision Language Models — When AI Learns to See and Talk (Part 3 of 3)

Originally published on my blog . Cross-posted here with a canonical link. This is Part 3 of a 3-part series on the transformer revolution in vision…

aimachinelearningcomputervisionllm
Dev.to Jul 4, 2026, 18:17 UTC
EN

Don't Buy It, Build It: Crafting an Open-Source, Edge-Computing AI Dashcam

Preface Every day, thousands of creative ideas sit completely dormant on workshop shelves around the world. A high-performance microprocessor sits i…

aicomputervisioniotshowdev
Dev.to Jun 28, 2026, 20:22 UTC
EN

Channels-last memory format cut our conv backbone latency 22%

TL;DR: Switching our convolutional segmentation backbone to PyTorch's channels-last memory format cut inference latency by about 22% on A100s, with…

pytorchcomputervisionmachinelearningmlops
Dev.to Jun 24, 2026, 05:36 UTC
EN

The SDXL VAE overflow that decoded black images in fp16

TL;DR: The SDXL VAE decoder pushes activations past 65504, the max value fp16 can hold, so the last decode step overflows to inf and you get a fully…

pytorchcomputervisionmachinelearningmlops
Dev.to Jun 23, 2026, 05:37 UTC
EN

How I Built Production-Grade AI Systems While Still a Student

🚀 Hello, DEV Community! I'm Nader Al Shawki , a final-year AI Engineering student at Al-Razi University, Yemen. This is my first post here, and I'm…

aicomputervisionmachinelearningbeginners
Dev.to Jun 16, 2026, 12:37 UTC
EN

Image Reconstruction Using Deep Learning: A Complete Guide

A comprehensive guide covering history, techniques, datasets, algorithms, tools, real-world applications, and final year project ideas for image rec…

imagegenerationimagereconstructioncomputervisiongenerativeai
Dev.to Jun 12, 2026, 11:31 UTC
EN

An AI Module Smaller Than a Smartphone Photo. Are We Underestimating the Computer We Carry Every Day?

The Idea and the Main Engineering Challenges Recently, I released a new offline AI feature for my Android application as a separate module. The enti…

androidmachinelearningcomputervisionsoftware
Dev.to Jun 11, 2026, 14:35 UTC
EN

QAT vs PTQ on our edge vision model: 6 months of A/B data

TL;DR: We ran post-training quantisation (PTQ) and quantisation-aware training (QAT) side by side on the same defect-classification model deployed o…

machinelearningcomputervisionmlopspytorch
Dev.to May 28, 2026, 07:21 UTC
EN

Stop retraining YOLO: a developer’s guide to zero-shot object detection with generative VLMs

If you have ever maintained a computer vision pipeline in a factory, warehouse, or construction site, you already know the drill. You spend weeks co…

aicomputervisionmachinelearningopenai
Dev.to May 22, 2026, 20:20 UTC
EN

How We Built a Contactless Digital Signature App inside the Browser (No Servers, 100% Private)

Traditional digital signature platforms have two major issues: privacy and cost . To sign a document, you have to upload sensitive agreements to a t…

webdevjavascriptaicomputervision
Dev.to May 19, 2026, 19:21 UTC

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