Shutter speed control method and system
US5650944A · kind A · utility
386Cited by
6References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 13, 1996 |
| Grant date | Jul 22, 1997 |
| Priority date | — |
| Expiry date | Feb 13, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2013/0096
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A distance detecting system for detecting a distance to an object from a moving body such an automobile by means of imaging pictures by an imaging apparatus and processing pictures into distance distribution information, the imaging apparatus having a capability of always providing proper image pictures under rapidly changing illuminance conditions, whereby securing an accuracy in the distance detecting system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.