Dynamic exposure adjusting method and electronic apparatus using the same
US9571743B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2014 |
| Grant date | Feb 14, 2017 |
| Priority date | — |
| Expiry date | Dec 30, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/741
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A dynamic exposure adjusting method and an electronic apparatus using the same are provided. The method includes the following steps: capturing a plurality of preview images, a plurality of additional images and a first image, wherein the additional images are not displayed in a display unit of the electronic apparatus;analyzing a luminance distribution condition of the first image; obtaining a long exposure time and a short exposure time according to the luminance distribution condition; retrieving at least one specific image corresponding to the long exposure time and the short exposure time from the additional images; combining the first image with the at least one specific image as a processed image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.