Image processing device, image processing method, and image processing system
US11212477B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 23, 2019 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Jan 23, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/79
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
To prevent generation of an invalid frame while suppressing power consumption. An image processing device including an ADC unit including a plurality of ADCs configured to convert a pixel signal read from an image sensor from an analog format to a digital format, and a selection unit configured to select the number of used ADCs, which is the number of ADCs used, among the plurality of ADCs on the basis of a decimation rate of pixels in reading of the pixel signal from the image sensor, in which the number of used ADCs and the decimation rate are switched such that a product of the number of used ADCs and the decimation rate is maintained to be a constant state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.