公开(公告)号：US08300102B2

公开(公告)日：2012-10-30

申请号：US12675682

申请日：2007-10-23

Applicant: Yun Young Nam ,  Jung Hun Ryu ,  We-Duke Cho

Inventor： Yun Young Nam ,  Jung Hun Ryu ,  We-Duke Cho

IPC: H04N5/225 ,  G06K9/00

CPC classification number: G06K9/00771 ,  G06T7/292 ,  G06T2207/10016

Abstract: Provided are an apparatus and a method for tracking movements of objects to infer a topology of a network of multiple cameras. The apparatus infers the topology of the network formed of the multiple cameras that sequentially obtain images and includes an object extractor, a haunting data generator, and a haunting database (DB), and a topology inferrer. The object extractor extracts at least one from each of the obtained images, for the multiple cameras. The haunting data generator generates appearing cameras and appearing times at which the moving objects appear, and disappearing cameras and disappearing times at which the moving objects disappear, for the multiple cameras. The haunting DB stores the appearing cameras and appearing times and the disappearing cameras and disappearing times of the moving object, for the multiple cameras. The topology inferrer infers the topology of the network using the appearing cameras and appearing times and the disappearing cameras and disappearing times of moving objects. Therefore, the apparatus accurately infers topologies and distances among the multiple cameras in the network of the multiple cameras using the cameras and appearing and disappearing times at which the moving objects appear and disappear. As a result, the apparatus accurately track the moving objects in the network.

Abstract translation: 一种用于跟踪对象的运动以推断多个摄像机的网络的拓扑的装置和方法。 该装置推断由顺序获得图像的多个摄像机形成的网络的拓扑结构，并且包括对象提取器，困扰数据生成器和困扰数据库（DB）以及拓扑推断器。 对象提取器从所获得的每个图像中提取至少一个图像。 令人讨厌的数据发生器产生出现的相机和运动物体出现的出现时间，消失相机和消失时间，移动物体消失。 令人难以置信的数位存储了多台摄像机出现的摄像机和出现的时间以及消失的摄像机和移动物体的消失时间。 拓扑推断器使用出现的摄像机和出现的时间以及消失的摄像机和移动物体的消失时间来推测网络的拓扑。

公开(公告)号：US08279277B2

公开(公告)日：2012-10-02

申请号：US12588664

申请日：2009-10-22

Applicant: Yun young Nam ,  Moo rim Kim ,  Suck chul Kim ,  We Duke Cho

Inventor： Yun young Nam ,  Moo rim Kim ,  Suck chul Kim ,  We Duke Cho

IPC: H04N7/18 ,  G04F15/16

CPC classification number: H04N7/18 ,  G06T7/0002 ,  G06T2207/30196 ,  G06T2207/30232

Abstract: Provided are vision watching system and method for a safety hat. The vision watching system includes: a receiver which receives an image signal of a watching zone of a camera; a processor which determines whether an object of the image signal is a person, based on a size and an outline of the object and determines whether the person wears a safety hat, based on at least one or more of red (R), green (G), and blue (B) values of a head part of the person and a Hue value of Hue, Saturation, Value (HSV) of the head part; and a transmitter which outputs a Pan-Tilt-Zoom (PTZ) control signal of the camera to obtain a thumbnail image of the person when determining the person who does not wear the safety hat.

Abstract translation: 提供安全帽的视力监视系统和方法。 视觉观看系统包括：接收器，其接收相机的观看区域的图像信号; 基于物体的大小和轮廓来确定图像信号的对象是否是人的处理器，并且基于红色（R），绿色（R）和（R））中的至少一个或多个来确定该人是否佩戴安全帽， G）和头部的蓝色（B）值和头部的色调，饱和度，值（HSV）的色调值; 以及当确定不戴安全帽的人时，输出相机的平移倾斜（PTZ）控制信号以获得人的缩略图的发射器。

公开(公告)号：US20110145060A1

公开(公告)日：2011-06-16

申请号：US13055202

申请日：2008-09-19

Applicant: Byoung Hoon Lee ,  Sung Hwa Lim ,  Jai Hoon Kim ,  We Duke Cho

Inventor： Byoung Hoon Lee ,  Sung Hwa Lim ,  Jai Hoon Kim ,  We Duke Cho

IPC: G06Q30/00

CPC classification number: G06Q30/02 ,  G06Q30/0249 ,  G06Q30/0277

Abstract: There is provided a method of broadcasting advertisements comprising calculating online scheduling values in proportion to preferences of users in each area of advertisement display devices for advertisement items; calculating a standard deviation between the online scheduling values of the advertisement display devices; selecting an advertisement item having a maximum standard deviation; selecting an advertisement display device having a maximum online scheduling value; transmitting the selected advertisement item to the selected advertisement display device; and excluding advertisement display devices for the selected advertisement item and advertisement items for the selected advertisement display device.

Abstract translation: 提供了一种广播广告的方法，包括：根据广告项目广告显示装置的每个区域中的用户偏好与所述在线调度值成比例地计算; 计算广告显示装置的在线调度值之间的标准偏差; 选择具有最大标准偏差的广告项目; 选择具有最大在线调度值的广告显示装置; 将所选择的广告项发送到所选广告显示装置; 并且排除所选广告项目的广告显示装置和所选择的广告显示装置的广告项目。