Imaging system including analog compression for simultaneous pulse detection and imaging
US11587962B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2020 |
| Grant date | Feb 21, 2023 |
| Priority date | — |
| Expiry date | Aug 13, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/77
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An imaging system includes a light sensor, a pulse detection imaging (PDI) circuit, and an image processing unit. The light sensor generates one or both of an image signal and a pulse signal. The pulse PDI circuit includes a first terminal in signal communication with the light sensor to receive one or both of the image signal and the pulse signal and a second terminal in signal communication with a voltage source. The image processing unit is in signal communication with the PDI circuit to receive one or both of the image signal and the pulse signal and to simultaneously perform imagery and pulse detection based on the image signal and the pulse signal, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.