Signal processing device and signal processing method
US10097782B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2015 |
| Grant date | Oct 9, 2018 |
| Priority date | — |
| Expiry date | Aug 7, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/70
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is a signal processing device, including a pixel array unit configured to include first pixels, second pixels, third pixels, and fourth pixels which have different spectral sensitivity characteristics and are arranged in a matrix form; and a pixel signal reading unit configured to read pixel signals obtained from the plurality of pixels arranged in the pixel array unit. The first pixels are adjacent to the second pixels in a row direction and a column direction, the second pixels are arranged at a two-pixel pitch in the row direction and the column direction, the third pixels are adjacent to the second pixels in one diagonal direction, the fourth pixels are adjacent to the second pixels in the other diagonal direction, and the pixel signal reading unit adds and reads the pixel signals obtained from the plurality of first pixels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.