公开(公告)号：US20200296324A1

公开(公告)日：2020-09-17

申请号：US16889809

申请日：2020-06-02

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Han Sang KIM

IPC: H04N7/01 ,  G11B27/10 ,  H04N21/2743 ,  H04N5/77 ,  H04N21/235 ,  H04N21/4223 ,  H04N21/2343 ,  H04N5/91 ,  H04N7/18 ,  H04N9/82 ,  H04N21/84

Abstract: A video management system includes: an imaging device configured to generate a first image by capturing a surveillance area at a first resolution; and a video management server configured to store a second image by converting the first image, wherein the imaging device includes: a high-resolution image storage configured to store the first image; a processor configured to convert the first image into the second image having a second resolution that is lower than the first resolution; and to transmit the second image to the video management server, and the video management server includes: a low-resolution image storage configured to store the second image; and a processor configured to generate low-resolution image metadata and an index of the low-resolution image metadata by analyzing the second image.

公开(公告)号：US20200186743A1

公开(公告)日：2020-06-11

申请号：US16463621

申请日：2016-12-07

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Ho Woong LEE ,  Han Sang KIM ,  Min Suk SUNG ,  Min Gyu LEE

IPC: H04N5/445 ,  H04N7/18 ,  G06K9/00 ,  G08B21/22

Abstract: The present invention relates to an apparatus and method for displaying images and a passenger density. The apparatus includes a receiver receives original images obtained by a plurality of cameras respectively installed in a plurality of passenger cars and a passenger density calculated from the original images; a thumbnail generator for determining the sizes of thumbnail images corresponding to the original images according to the number of cameras and generating thumbnail images according to the determined sizes; and a screen for collecting the thumbnail images and displaying the thumbnail images together with information indicating the density.

公开(公告)号：US20220239861A1

公开(公告)日：2022-07-28

申请号：US17722308

申请日：2022-04-16

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Han Sang KIM

IPC: H04N7/01 ,  G11B27/10 ,  H04N21/2743 ,  H04N5/77 ,  H04N21/235 ,  H04N21/4223 ,  H04N21/2343 ,  H04N5/91 ,  H04N7/18 ,  H04N9/82 ,  H04N21/84

Abstract: An apparatus includes: an image capturing module configured to capture an image; a converting module configured to convert a first image with a first resolution to a second image with a second resolution; a storing module configured to store the first image and the second image; a communication module configured to receive a wireless signal; and a processor configured to functionally be connected with the image capturing module, the converting module, the storing module and the communication module, wherein the processor is configured to receive, from an external device, a request signal for requesting information related to the second image; generate a metadata related to the second image by analyzing the second image; and transmit, to the external device, an additional information about the second image based on the metadata.

公开(公告)号：US20180213182A1

公开(公告)日：2018-07-26

申请号：US15795599

申请日：2017-10-27

Applicant: Hanwha Techwin Co., Ltd.

Inventor： Han Sang KIM

IPC: H04N7/01 ,  G11B27/10 ,  H04N21/2743 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/4223 ,  H04N5/77

Abstract: A video management system includes: an imaging device configured to generate a first image by capturing a surveillance area at a first resolution; and a video management server configured to store a second image by converting the first image, wherein the imaging device includes: a high-resolution image storage configured to store the first image; a processor configured to convert the first image into the second image having a second resolution that is lower than the first resolution; and to transmit the second image to the video management server, and the video management server includes: a low-resolution image storage configured to store the second image; and a processor configured to generate low-resolution image metadata and an index of the low-resolution image metadata by analyzing the second image.