Title:
CONTROL METHOD AND APPARATUS FOR CAMERA DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/188343
Kind Code:
A1
Abstract:
Disclosed in the present invention are a control method and apparatus for a camera device. The method comprises: when a human body infrared signal is detected, powering on a camera device which is on standby; initializing a CMOS image sensor module, and configuring an initial operation mode of the CMOS image sensor module to be a small-window mode, wherein parameters of the small-window mode comprise a window size parameter and a frame rate parameter; initializing an ISP module, controlling the ISP module to collect image data according to the window size parameter and the frame rate parameter, and then completing AE convergence according to the collected image data; and controlling the CMOS image sensor module to switch from the small-window mode to a normal-window mode, and controlling the ISP module to perform image capturing. By means of the embodiments of the present invention, the startup speed of a camera device can be increased, and an image effect convergence time can be shortened, thereby improving the accuracy of image capturing.
Inventors:
XU CHANG (CN)
HU SHENGFA (CN)
HU SHENGFA (CN)
Application Number:
PCT/CN2021/110162
Publication Date:
September 15, 2022
Filing Date:
August 02, 2021
Export Citation:
Assignee:
GUANGZHOU ANYKA MICROELECTRONICS CO LTD (CN)
International Classes:
H04N5/235; H04N5/232
Foreign References:
| CN113099108A | 2021-07-09 | |||
| CN110121022A | 2019-08-13 | |||
| CN108769504A | 2018-11-06 | |||
| CN108900779A | 2018-11-27 | |||
| CN106454127A | 2017-02-22 | |||
| CN111327825A | 2020-06-23 | |||
| US10757342B1 | 2020-08-25 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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