Title:
NOISE REMOVAL FOR SURVEILLANCE CAMERA IMAGE BY MEANS OF AI-BASED OBJECT RECOGNITION
Document Type and Number:
WIPO Patent Application WO/2022/225105
Kind Code:
A1
Abstract:
Disclosed is a device for processing a surveillance camera image. The device for processing a surveillance camera image according to one embodiment of the present specification linearly controls a noise removal intensity in accordance with a sensor gain amplification in an image obtained by means of an image capturing unit in a low luminance environment, and, when an object in the image is recognized, reduces the noise removal intensity in accordance with the speed of movement of the object, and thus maintains a noise removal intensity having minimized motion blur. In the present specification, one or more among a surveillance camera, an autonomous vehicle, a user terminal, and a server may be linked to an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to 5G services, and the like.
Inventors:
JUNG YOUNGJE (KR)
OH CHANSOO (KR)
KIM EUNJEONG (KR)
LEE SANGWON (KR)
NOH SEUNGIN (KR)
LIM JEONGEUN (KR)
CHOI EUNJI (KR)
PARK KIBUM (KR)
BYUN JAEWOON (KR)
LEE SANGWOOK (KR)
JEON SEONGHA (KR)
OH CHANSOO (KR)
KIM EUNJEONG (KR)
LEE SANGWON (KR)
NOH SEUNGIN (KR)
LIM JEONGEUN (KR)
CHOI EUNJI (KR)
PARK KIBUM (KR)
BYUN JAEWOON (KR)
LEE SANGWOOK (KR)
JEON SEONGHA (KR)
Application Number:
PCT/KR2021/010991
Publication Date:
October 27, 2022
Filing Date:
August 19, 2021
Export Citation:
Assignee:
HANWHA TECHWIN CO LTD (KR)
International Classes:
G06T5/00; G03B7/14; G06K9/00; G06N3/08; H04N5/225; H04N7/18
Foreign References:
| JP2005150903A | 2005-06-09 | |||
| JP2015177528A | 2015-10-05 | |||
| KR101870641B1 | 2018-06-25 | |||
| KR102201096B1 | 2021-01-11 | |||
| KR20140111858A | 2014-09-22 |
Attorney, Agent or Firm:
PANBRIDGE PATENT & LAW OFFICE (KR)
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