Title:
FILL LIGHT CONTROL METHOD, DEVICE AND SYSTEM AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/035723
Kind Code:
A1
Abstract:
A fill light control method, device and system and a storage medium, applied to a gimbal, and a camera is provided on the gimbal. The method comprises: in the process of tracking a target object, acquiring image information of an area where the target object is located; determining brightness information of a target object in the image information; and when the brightness information is less than a preset threshold, performing a fill light operation on the target object. According to the method, a target object is continuously tracked by means of target following technology, and when the target object is followed, the fill light policy of the target object can be dynamically changed on the basis of the display effect of the target object, thereby removing the influence of environment on the fill light policy, and realizing a more flexible fill light operation; and the problem that the screen content effect cannot meet expectations caused by the fact that in a scene with complex lighting, lighting cannot be quickly dynamically changed according to the current lighting situation of a target object is effectively solved, thereby ensuring the display effect of the target object in the image information.
Inventors:
FENG XUYANG (CN)
Application Number:
PCT/CN2019/103815
Publication Date:
March 04, 2021
Filing Date:
August 30, 2019
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
H04N5/235
Foreign References:
| CN209103360U | 2019-07-12 | |||
| CN104853109A | 2015-08-19 | |||
| CN109348138A | 2019-02-15 | |||
| CN106991699A | 2017-07-28 |
Attorney, Agent or Firm:
TEKYRS INTELLECTUAL PROPERTY INC. (CN)
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