We talk about all kinds of autonomous vehicles here at Hackaday, from aerial drones to rugged rovers. A little less common are the submarine builds, likely due to their technical complexity. That said ...

Abstract: Although great progress has been made in salient object detection (SOD) in optical remote sensing images (ORSIs), it still faces critical challenges, particularly in dealing with irregular ...

For years, machines have navigated the world color-blind. LiDAR sensors – the laser-based eyes of self-driving cars, industrial robots, and inspection drones – build precise 3D maps of their ...

This repository contains a small Python application for interactive HSV tuning with OpenCV. It is designed for computer vision prototyping, quick webcam-based experiments, and educational demos where ...

SHANGHAI, April 17 (Reuters) - Hesai (2525.HK), opens new tab, China's leading maker of lidar, has developed a version of the technology used in autonomous driving that is capable of detecting colour, ...

Abstract: Source-Free Object Detection (SFOD) enables knowledge transfer from a source domain to an unsupervised target domain for object detection without access to source data. Most existing SFOD ...

Our ability to see and distinguish colors is surprisingly limited to our central vision. Because of the distribution of cones on the retina, our sensitivity to colors decreases rapidly as a function ...

The designers at Lightspark write: Humans can’t reliably recall colors. This is a simple game to see how good (or bad) you are at it. Dialed shows you a color for 5 seconds, then asks you to recreate ...

A food-safe gelatin microneedle sensor pierces sealed packaging and changes color as food spoils, offering consumers a real-time alternative to static expiry dates. (Nanowerk Spotlight) Open a package ...

If you looked toward the horizon around 6 p.m. Sunday night, you might have seen it too -- a glowing ball of light drifting across the twilight sky. Videos poured in from across Colorado, including ...

Earnings announcements are one of the few scheduled events that consistently move markets. Prices react not just to the reported numbers, but to how those numbers compare with expectations. A small ...