Three types of looming-selective neurons have been found in the nucleus rotundus of pigeons, each computing a different optical variable related to image expansion of objects approaching on a direct ...

This article, originally titled "The Man Who Discovered the Universe," is from the Summer 2025 issue of Air & Space Quarterly ...

The current methods for attitude determination are Star Trackers, sun sensors, magnetometers, and gyroscopes. We would like ...

Prepare for your ICSE Class 10 Physics half-yearly exams with 2025 sample paper. Practice with a realistic test simulation, ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This 16-page pamphlet was printed on ...

Abstract: An event-based camera has independent pixels that quickly respond to relative brightness changes and report them asynchronously with high temporal resolution (microsecond level). We present ...

Abstract: In this technical note, a nonlinear observer strategy is proposed to asymptotically identify the velocity and range of the feature points on a moving object using a static-moving camera ...

The motion of a nanoscale particle could be quantum squeezed, with a motion whose uncertainty is less than that of quantum ...

Sensor Fusion by combing Lidar's high resolution imaging with radar's ability to measure velocity of objects we can get a better understanding of the surrounding environment than we could using one of ...

A production-ready system for inferring vehicle velocities from video streams using YOLOv9 detection and DeepSORT tracking. This system combines computer vision and deep learning to provide accurate ...

Kids with good executive function tend to grow up to be financially stable, healthy, productive adults. Past attempts to ...