# Ultra-high-speed color imaging with single-pixel detectors under low light level

arXiv: https://arxiv.org/abs/1907.09517 · HTML: https://mlsanity.com/paper/1907.09517/

## Key facts

- Cited by 3 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 25 Apr 2019.

## Built on by (most cited first, 3 of 3)

- [Single pixel imaging at high pixel resolutions](https://mlsanity.com/paper/2206.02510/) (2022)
- [Speckles-Training-Based Denoising Convolutional Neural Network Ghost Imaging](https://mlsanity.com/paper/2104.02873/) (2021)
- [Calibration of 3D Single-pixel Imaging Systems with a Calibration Field](https://mlsanity.com/paper/2410.07545/) (2024)

## Abstract (arXiv)

Single-pixel imaging is suitable for low light level scenarios because a bucket detector is employed to maximally collect the light from an object. However, one of the challenges is its slow imaging speed, mainly due to the slow light modulation technique. We here demonstrate 1.4MHz video imaging based on computational ghost imaging with a RGB LED array having a full-range frame rate up to 100MHz. With this method, the motion of a high speed propeller is observed. Moreover, by exploiting single-photon detectors to increase the detection efficiency, this method is developed for ultra-high-speed imaging under low light level.