Event Cameras

Rather then recording an image, event cameras use a logarithmic sensor to detect changes in brightness at each point.

https://en.wikipedia.org/wiki/Event_camera
#EventCamera #logarithmic #lns

via
https://wiki.pythonlinks.info/event-cameras

EvEnhancer and EvEnhancerPlus are event‑camera‑driven models that achieve video super‑resolution at any resolution and frame rate, topping benchmarks on synthetic and real data. https://getnews.me/event-enhanced-video-super-resolution-sets-benchmark-for-upscaling/ #eventcamera #evenhancerplus

HR‑INR merges event‑camera data with implicit neural representations for continuous space‑time video super‑resolution, and was evaluated on four datasets, beating prior methods. https://getnews.me/hr-inr-event-camera-powered-continuous-space-time-video-super-resolution/ #hrinr #eventcamera

Fast Feature Field (F³) turns event‑camera streams into a multi‑channel image and runs at up to 120 Hz on HD resolution. It was tested on a car, a quadruped robot and an aerial vehicle. Read more: https://getnews.me/fast-feature-field-f3-enables-predictive-event-camera-vision/ #eventcamera #robotics

An AI framework merges event‑camera streams with RGB frames via Cross‑Modal Fusion Attention and multi‑event representation, reducing error on the E‑SIE dataset and WFLW‑V benchmark. https://getnews.me/cross-modal-fusion-boosts-event-camera-facial-keypoint-alignment/ #eventcamera #facialanalysis

Flash, a visual place recognition system using event‑camera data, identifies locations in under a millisecond and boosts Recall@1 11.33× on the QCR‑Event‑Dataset. Read more: https://getnews.me/sub-millisecond-visual-place-recognition-achieved-with-event-cameras/ #eventcamera #visualplacerecognition

An event‑camera‑based robot navigation system runs at over 300 Hz and keeps average translational error below 24 cm during more than 4 km of indoor and outdoor tests. Read more: https://getnews.me/event-camera-enables-fast-teach-and-repeat-navigation-via-fourier/ #eventcamera #teachandrepeat

Researchers are developing new sensor systems to enable autonomous #drones to navigate difficult terrain and in darkness. 👇
#3DTOF #EventCamera