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Title:
TIME-DIVISION-MULTIPLEXING-BASED LIGHT-SUPPLEMENTING IMAGING APPARATUS AND METHOD
Document Type and Number:
WIPO Patent Application WO/2020/024623
Kind Code:
A1
Abstract:
The present application provides a time-division-multiplexing-based light-supplementing imaging method and device. The method comprises: alternately generating visible light frames and light-supplementing frames by using an image sensor, wherein the visible light frames are image frames generated when the image sensor receives visible light and does not receive light-supplementing light rays, and the light-supplementing frames are image frames generated when the image sensor receives the light-supplementing light rays; and synthesizing the visible light frames and the light-supplementing frames which are adjacent or consecutive to obtain a synthesized frame.

Inventors:
LI, Ruihua (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
LAI, Changcai (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
WANG, Qingping (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
HU, Hongqi (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
CHEN, Xiaolei (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
Application Number:
CN2019/083526
Publication Date:
February 06, 2020
Filing Date:
April 19, 2019
Export Citation:
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Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
H04N5/235
Foreign References:
CN107566747A2018-01-09
CN107566747A2018-01-09
CN207248354U2018-04-17
US4887121A1989-12-12
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