Hanwha Techwin Co., Ltd.

Jae Woon Byun

Sang Wook Lee

Yeon Woo Kim

Jin Hyuk Choi

Sweung Won Cheung

Jong Hyeok Lee

Kye Won Kim

Jeong Hun Lee

Ji Man Kim

Jin Yoon

Jae Young Choi

Ho Young Lee

Dae Bong Kim

Ho Jung Lee

Ku Hyeon Jeong

Disclosed herein is a video search device comprising: at least one processor configured to implement an updating unit generating event object information based on feature information on an object detected in a video; and a storage configured to store comparison object information containing feature information on a reference object, wherein the processor is further configured to implement: an object information generating/deleting unit configured to create information on an object having a predetermined degree of similarity between the event object information and the comparison object information as final object information, and storing the final object information in the storage; and a data searching unit searching the final object information for data that satisfies a search criterion entered by a user.

Video search device, data storage method and data storage device

A method of controlling panning of a surveillance camera configured to perform panning over a set angle during a preset mode includes: obtaining an edge value with respect to each pixel of an object captured image of a panning-completed time, the edge value being a difference between brightness of a left adjacent pixel thereof and brightness of a right adjacent pixel thereof; obtaining an object vertical-line number among vertical pixel lines of the object captured image, the object vertical-line number being a number of a vertical pixel line in which a sum of the edge values is largest; and correcting the panning such that the object vertical-line number coincides with a reference vertical-line number corresponding to the panning over the set angle.

Method of controlling panning and tilting of surveillance camera using edge value

Growing community of inventors

Seongnam-si, South Korea

Jae Woon Byun