
GeoHack 26
About Geohack 26: Geospatial Hackathon 2026 (GeoHack 26) is organized by IEEE GRSS Kolkata Chapter and IIIT Bhubaneshwar. This Geospatial Hackathon will be a part of the Internatio...
Every event, every theme, every corner of the world.

About Geohack 26: Geospatial Hackathon 2026 (GeoHack 26) is organized by IEEE GRSS Kolkata Chapter and IIIT Bhubaneshwar. This Geospatial Hackathon will be a part of the Internatio...

ViralWave – Technical Quiz & Coding Competition: ViralWave is a two-round technical competition designed to test both knowledge and practical coding skills. The event begins with Q...

The SmartAIthon 2026 Campus Ambassador Program is an opportunity for enthusiastic students to represent and promote SmartAIthon 2026 – IEEE Smart Cities AI Hackathon within their c...

Evaluate whether AI-generated images faithfully represent Qatari and Arab cultural scenes using the CRAI framework.

Given an image and the spoken question/options (English audio), pick the correct option index (0-2). Part of the ImageEval 2026 Ayn-VQA shared task on cultural grounding in Arabic ...

Given an image and 3 statements (English), label EACH statement True (grounded in the image) or False (hallucinated). Exactly one statement is grounded. Part of the ImageEval 2026 ...

Given an image and the spoken question/options (English audio), pick the correct option index (0-2). Part of the ImageEval 2026 Ayn-VQA shared task on cultural grounding in Arabic ...

Given an image and 3 statements (MSA), label EACH statement True (grounded in the image) or False (hallucinated). Exactly one statement is grounded. Part of the ImageEval 2026 Ayn-...

Organizer: yasel; 10 submissions; Arabic audio deepfake detection — Track 2 evaluates robustness to compression, noise, and social-media audio.

Organizer: twinkling; 8 submissions; LiDAR-4D Radar Fusion for Cooperative 3D Object Detection

Organizer: twinkling; 9 submissions; Cross-Mechanism Domain Adaptation 3D Object Detection

Organizer: annikabaetz; 2 submissions; Estimate the trajectory of a train from a monocular camera mounted on the train.