公开(公告)号：US11449544B2

公开(公告)日：2022-09-20

申请号：US16418334

申请日：2019-05-21

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Jae Won Choi ,  Jeong Hun Lee ,  Kye Won Kim ,  Ji Man Kim ,  Sang Wook Lee ,  Jong Hyeok Lee ,  Jae Woon Byun ,  Ho Jung Lee ,  Jin Hyuk Choi ,  Sweung Won Cheung ,  Yeon Woo Kim ,  Jin Yoon

IPC: G06F16/73 ,  G06F16/738 ,  G06K9/62 ,  G06F16/00 ,  H04N21/232 ,  H04N5/77 ,  G06T7/00 ,  G06V20/40 ,  H04N7/18

Abstract: 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.