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Marian Klee
Roland Harwood
Marian Klee & Roland Harwood · Sep 15th, 2026
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A traffic detection model that performs well in one city may be 50% less accurate in another. That was one of the clearest findings from Track 6 of the 10th AI City Challenge.
# Ai
# Artificial intelligence
# Cities
# Challenge
# Computer Vision
# Cross-city
# ECCV
# Hackathon
# Hafnia
# Motion detection
# Object detection
Roland Harwood
Roland Harwood · Aug 12th, 2026
This article underpins a new series, Hafnia Tech Talks: AI in the Public Eye, and this Hafnia community we are building around it. It is written for anyone who cares where computer vision and AI are heading in public life, not only for the people who build or use it.
# Ai
# Artificial intelligence
# Cities
# Compliance
# Computer Vision
# Government
# Hafnia
# Responsible ai
# Responsible technology
# Smart city
# Data
# Mobility
# Traffic
# Transport
# Trust
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# ECCV
# Artificial intelligence
# Training-aaS
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NVIDIA released Cosmos 3 Edge on Hugging Face’s Cosmos 3 repository. It’s a 4-billion-parameter open world model that helps robots and vision AI agents understand their surroundings, reason in real time and generate robot actions on edge dev
# Cosmos
# Nvidia
Katja Sirazitdinova
Roland Harwood
Katja Sirazitdinova & Roland Harwood · Jun 26th, 2026
Most computer vision models work in controlled environments. Very few work reliably across different cameras, locations, and real-world conditions. In this first Hafnia Tech Talks – a new series by Milestone Systems – we heard from Katja Sirazitdinova, Senior Developer Advocate at NVIDIA, on vision-language models and video analytics AI agents — and how they’re helping developers move from development to deployment of computer vision solutions in complex city environments. In this session, we covered: The gap between what AI can do in the lab and what cities need in the field The challenges of scaling across real environments (different cameras, data quality, conditions) – and how developers are solving them A look at NVIDIA's agentic blueprints and models, via Hafnia, and how developers can use them to build for city-scale complexity Where the real value lies – moving beyond detection to decisions that improve operations, safety, mobility, and services. This was an interactive session moderated by our Community Lead, Roland Harwood.
# Ai
# Artificial intelligence
# Cities
# Computer Vision
# Cosmos
# Cross-city
# Hafnia
# Nvidia
# Smart citiy
# Transport
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Transport Innovation Alliance Chair Rikesh Shah reflects on recurring themes from Leadership Forums in Barcelona and Detroit (Net Zero, Vision Zero, and data) arguing these are global challenges that cities cannot solve alone, requiring joint strategies
# Ai
# Cities
# Mobility
# Transport
# Transit
# Netzero
# Visionzero
# Alliance
Cities like Boston, Prague and Sunderland are moving AI from isolated pilots into operational infrastructure, is a governance and trust challenge as much as a technical one.
# Ai
# Artificial intelligence
# Challenge
# Cities
# Compliance
# Critical infrastructure
# Data
# Responsible ai
# Responsible technology
# Smart citiy
# Trust
Søren Raagard Jensen
Søren Raagard Jensen · May 7th, 2026
Søren Raagard Jensen outlines the importance of employing ethically sourced data to train AI for surveillance applications, explores how errors can emerge from poor data practices and explains what the industry can do to ensure high-quality datasets.
# Artificial intelligence
# Analytics
# Cities
# Hafnia
# Surveillance
# Responsible ai
# Responsible technology
# Trust
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# Smart citiy
# Artificial intelligence
# Cities
# Customerstory
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