Hanwha Vision Co., Ltd.

Hanwha Techwin Co., Ltd.

Jaewoon Byun

SangWook Lee

Daebong Kim

Dongjin Park

Hyun Ho Kim

Sangwon Lee

Youngsang Kwon

Kyoungjeon Jeong

Eunjeong Kim

Kibum Park

Jeongeun Lim

Seongha Jeon

Jinhyuk Choi

Junsik Kim

Eunji Choi

Seungin Noh

Eunyoung Kim

Youngje Jung

Chansoo Oh

Disclosed is a device for processing a camera image. The device for processing the camera image is configured to linearly control a noise removal intensity in accordance with a sensor gain amplification in an image obtained by an image capture device in a low luminance environment, and, when an object in the image is recognized, reduce the noise removal intensity in accordance with the speed of movement of the object, and thus, maintain a noise removal intensity having minimized motion blur.

Noise removal for surveillance camera image by means of AI-based object recognition

Provided is an operating method for an artificial intelligence (AI) camera that communicate with at least one another AI camera, the operating method including: configuring a cluster for the image analysis together with other AI camera by exchanging registration information with the other AI camera; sharing, with the other AI camera, registration information about normal cameras used to access the normal cameras; receiving, based on one of the normal cameras being allocated to AI camera, an image captured by the allocated normal camera by accessing the allocated normal camera; analyzing the received image using an AI processor in the AI camera; and transmitting a result of the analyzing the received image together with an identifier of the allocated normal camera to an external device.

Camera analyzing images on basis of artificial intelligence, and operating method therefor

An image capturing device including: a lens; a lens driver configured to change a focus position by moving the lens; an image sensor configured to acquire an image signal from light having passed through the lens; a calculator configured to output a focus value determined by passing the image signal from the image sensor through a frequency filter; and a focus controller configured to control the lens driver to move the lens, based on focus values corresponding to focus positions of the lens. The focus controller may receive one or more focus values from the calculator when the lens is positioned at one or more focus positions among the focus positions, and estimate a focus value of another focus position among the focus positions based on the one or more focus positions and the one or more focus values.

Image capturing device and method to perform autofocus

Growing community of inventors

Seongnam-si, South Korea

Jaewoon Byun