Automobile use video image recording device and automobile use graphical image recognition device
US11721005B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2018 |
| Grant date | Aug 8, 2023 |
| Priority date | — |
| Expiry date | Aug 31, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30252
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a video image recording device, when a scene outside of a vehicle is recorded through a wind shield, a scene on the inside of a vehicle room is reflected by the wind shield and reflection glare is produced. In order to reduce the influence of this reflection glare, the video image recording device is provided with a video image capture device which obtains a first data on a general video image and a second data on a predetermined part in a vehicle room, wherein the general video image is with a reflection video image, of the predetermined part and also with a transmission video image, a graphical image conversion device which converts the second data into a third data, the third data corresponding to a reflection video image by the wind shield, and a graphical image correction device which corrects the first data based on the third data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.