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1. 发明申请

US20100141763A1 VIDEO MONITORING SYSTEM 有权
标题翻译：视频监控系统
公开(公告)号：US20100141763A1
公开(公告)日：2010-06-10
申请号：US12540549
申请日：2009-08-13
申请人： Masaya ITOH , Masanori Miyoshi , Masato Kazui , Hiromasa Fujii
发明人： Masaya ITOH , Masanori Miyoshi , Masato Kazui , Hiromasa Fujii
IPC分类号： H04N7/18
CPC分类号： G06K9/00771 , G06T7/194 , G06T7/254 , G06T2207/20224 , G06T2207/30232 , G08B13/19671
摘要： A video monitoring system, comprises a camera, and a monitor apparatus, to which video data from the camera is transmitted, wherein the camera comprises a video obtaining unit for obtaining a signal from an image pickup device, a camera image recognizer unit for executing video processing upon an input video obtained from the video obtaining unit, an encoding unit for executing an encoding process upon basis of a result of the processing within the camera image recognizer unit, thereby producing the video data, and wherein the monitor apparatus comprises a decoding unit for decoding the video data, and an image recognizer unit for selecting a decoding means of the decoding unit, upon basis of the result of processing of the camera image recognizer unit.
摘要翻译：一种视频监视系统，包括摄像机和监视器设备，来自摄像机的视频数据被发送到摄像机，其中摄像机包括用于从摄像设备获得信号的视频获取单元，用于执行视频的摄像机图像识别器单元对从视频获取单元获得的输入视频进行处理;编码单元，用于根据相机图像识别器单元中的处理结果执行编码处理，从而产生视频数据，并且其中监视器装置包括解码单元用于解码视频数据，以及图像识别单元，用于根据摄像机图像识别单元的处理结果选择解码单元的解码装置。

2. 发明授权

US08294765B2 Video image monitoring system 有权
标题翻译：视频图像监控系统
公开(公告)号：US08294765B2
公开(公告)日：2012-10-23
申请号：US12714655
申请日：2010-03-01
申请人： Masaya Itoh , Masanori Miyoshi , Masato Kazui , Hiromasa Fujii , Shun'ichi Kaneko , Hidenori Takauji
发明人： Masaya Itoh , Masanori Miyoshi , Masato Kazui , Hiromasa Fujii , Shun'ichi Kaneko , Hidenori Takauji
IPC分类号： H04N7/18
CPC分类号： G08B13/19604 , G06K9/00771 , G06K2009/3291 , G06T7/254 , G06T2207/10016 , G06T2207/30196
摘要： This is a video image monitoring system which can effectively detect a mobile object appearing in a captured video image even if a background image and other camera condition change continuously. The video image monitoring system comprises: a video-image-capturing section 100 for putting out image data based on a video image signal obtained by using a camera 10; a mobile-object-candidate-area-detecting section 101 for extracting a candidate area of a mobile object from the image data; and a mobile-object-detecting section 102 for determining whether the candidate area is the mobile object. The mobile-object-candidate-area-detecting section 101 quantizes a brightness gradient direction of the image data, and calculates a spatio-temporal histogram which represents the frequency of a direction code appearing in a predetermined spatio-temporal space. After that, the mobile-object-candidate-area-detecting section 101 calculates a statistical spatio-temporal space evaluation value of the spatio-temporal histogram. The mobile-object-detecting section 102 uses the spatio-temporal space richness to determine whether the candidate area is the mobile object.
摘要翻译：这是即使背景图像和其他照相机条件不断变化，也可以有效地检测出现在拍摄的视频图像中的移动物体的视频图像监视系统。视频图像监视系统包括：基于通过使用照相机10获得的视频图像信号来输出图像数据的视频图像捕获部分100; 移动对象候选区域检测部分101，用于从图像数据中提取移动对象的候选区域; 以及用于确定候选区域是移动对象的移动对象检测部分102。移动对象候选区域检测部101对图像数据的亮度梯度方向进行量化，并且计算表示出现在预定空间 - 时间空间中的方向代码的频率的时空直方图。之后，移动对象候选区域检测部101计算时空直方图的统计时空空间评价值。移动对象检测部102使用空间 - 时间空间丰富度来确定候选区域是否是移动对象。

3. 发明授权

US08675065B2 Video monitoring system 有权
标题翻译：视频监控系统
公开(公告)号：US08675065B2
公开(公告)日：2014-03-18
申请号：US12540549
申请日：2009-08-13
申请人： Masaya Itoh , Masanori Miyoshi , Masato Kazui , Hiromasa Fujii
发明人： Masaya Itoh , Masanori Miyoshi , Masato Kazui , Hiromasa Fujii
IPC分类号： H04N13/04 , G06F15/16
CPC分类号： G06K9/00771 , G06T7/194 , G06T7/254 , G06T2207/20224 , G06T2207/30232 , G08B13/19671
摘要： A video monitoring system, comprises a camera, and a monitor apparatus, to which video data from the camera is transmitted, wherein the camera comprises a video obtaining unit for obtaining a signal from an image pickup device, a camera image recognizer unit for executing video processing upon an input video obtained from the video obtaining unit, an encoding unit for executing an encoding process upon basis of a result of the processing within the camera image recognizer unit, thereby producing the video data, and wherein the monitor apparatus comprises a decoding unit for decoding the video data, and an image recognizer unit for selecting a decoding means of the decoding unit, upon basis of the result of processing of the camera image recognizer unit.
摘要翻译：一种视频监视系统，包括摄像机和监视器设备，来自摄像机的视频数据被发送到摄像机，其中摄像机包括用于从摄像设备获得信号的视频获取单元，用于执行视频的摄像机图像识别器单元对从视频获取单元获得的输入视频进行处理;编码单元，用于根据相机图像识别器单元中的处理结果执行编码处理，从而产生视频数据，并且其中监视器装置包括解码单元用于解码视频数据，以及图像识别单元，用于根据摄像机图像识别单元的处理结果选择解码单元的解码装置。

4. 发明授权

US08159537B2 Video surveillance equipment and video surveillance system 有权
标题翻译：视频监控设备和视频监控系统
公开(公告)号：US08159537B2
公开(公告)日：2012-04-17
申请号：US11836197
申请日：2007-08-09
申请人： Masaya Itoh , Eiji Moro , Hiromasa Fujii
发明人： Masaya Itoh , Eiji Moro , Hiromasa Fujii
IPC分类号： H04N7/18
CPC分类号： G08B13/19671 , G08B13/19602 , G08B13/19652 , G08B13/19686
摘要： A video surveillance equipment for detecting a change of an object in a monitoring area based on input images captured by an image capturing device, the equipment comprising: an area detection apparatus for detecting a second image area being stationary for a predetermined time in a first image area which is an area differing between a reference image used as a reference in image processing and the input images; a memory apparatus for storing image of the detected second image area; and an image comparison apparatus for performing comparison processing a plurality of times between the stored image and image in the second image area included in the input images.
摘要翻译：一种视频监视设备，用于基于由图像捕获设备捕获的输入图像来检测监视区域中的对象的改变，所述设备包括：区域检测设备，用于在第一图像中检测静止预定时间的第二图像区域区域，其是在图像处理中用作参考的参考图像与输入图像之间的区域; 用于存储检测到的第二图像区域的图像的存储装置; 以及图像比较装置，用于在存储的图像和输入图像中包括的第二图像区域中的图像之间进行多次比较处理。

5. 发明授权

US08224088B2 Method for background generation and its system for video surveillance 有权
标题翻译：背景生成方法及其视频监控系统
公开(公告)号：US08224088B2
公开(公告)日：2012-07-17
申请号：US11514099
申请日：2006-09-01
申请人： Masaya Itoh , Hiromasa Fujii
发明人： Masaya Itoh , Hiromasa Fujii
IPC分类号： G06K9/34
CPC分类号： G06K9/00785 , G06T7/254 , G08B13/19602
摘要： A background generating method of low process cost for use in detecting a moving object based on subtraction process performed between an input image and a base image, and an apparatus with the function of detecting a moving object using its background. The apparatus consists of a feature vector extractor for calculating feature vectors from the input image and an average processor capable of obtaining an average from the calculated feature vectors, diminishing noise occurring for a short time and the influence by the moving object, and forming images that follows the illumination change due to changes in the imaging environment. The images generated by the average processor are accumulated for a predetermined number of frames and the accumulated images are statistically processed by a statistical processor.
摘要翻译：基于在输入图像和基本图像之间执行的减法处理来检测移动物体的低过程成本的背景生成方法，以及具有使用其背景检测移动物体的功能的装置。该装置由用于计算来自输入图像的特征向量的特征向量提取器和能够从计算出的特征向量获得平均值，减少短时间内出现的噪声以及移动对象的影响的平均处理器，并且形成图像遵循由于成像环境的变化引起的照明变化。由平均处理器生成的图像被累积预定数量的帧，并且累积图像由统计处理器进行统计处理。

6. 发明申请

US20080317356A1 IMAGE MONITORING SYSTEM 有权
标题翻译：图像监控系统
公开(公告)号：US20080317356A1
公开(公告)日：2008-12-25
申请号：US12023051
申请日：2008-01-31
申请人： Masaya Itoh , Hiroshi Shojima , Hiromasa Fujii
发明人： Masaya Itoh , Hiroshi Shojima , Hiromasa Fujii
IPC分类号： G06K9/62
CPC分类号： G06K9/00771 , G08B13/1961 , G08B13/19643 , G08B13/19669 , G08B29/046
摘要： In an image monitoring system, an image data acquisition unit takes in video signals from a camera to acquire image data. An image recognition unit carries out image recognition processing using an inputted image obtained from the image data acquisition unit. A reference image registration unit registers a reference image selected from among the inputted images. An image blur detection unit detects a difference in image blur between the reference image and the inputted image. A similarity computation unit computes a similarity between the reference image and the inputted image. A camera anomaly detection unit detects any anomaly in the camera from the difference in image blur and the similarity.
摘要翻译：在图像监视系统中，图像数据获取单元从相机接收视频信号以获取图像数据。图像识别单元使用从图像数据获取单元获得的输入图像来执行图像识别处理。参考图像注册单元登记从输入图像中选择的参考图像。图像模糊检测单元检测参考图像和输入图像之间的图像模糊的差异。相似度计算单元计算参考图像和输入图像之间的相似度。相机异常检测单元从图像模糊和相似性的差异中检测相机中的任何异常。

7. 发明申请

US20070217765A1 Method and its application for video recorder and player 审中-公开
标题翻译：方法及其应用于录像机和播放器
公开(公告)号：US20070217765A1
公开(公告)日：2007-09-20
申请号：US11654673
申请日：2007-01-18
申请人： Masaya Itoh , Hiromasa Fujii , Masahiro Kiyohara
发明人： Masaya Itoh , Hiromasa Fujii , Masahiro Kiyohara
IPC分类号： H04N5/00
CPC分类号： H04N5/76 , H04N5/765 , H04N9/7921 , H04N9/8042 , H04N9/8047 , H04N9/8227
摘要： In a video recorder/player that increases a frame rate for only a channel in which an event occurs in images captured by a plurality of cameras and which performs event analysis with higher accuracy within limited processing resources and limited storage capacity, the channel in which the event occurs is set as an event CH and normal channels are set as normal CH. When any event occurs, a processing is divided in accordance with a situation at that time into a frame rate changing processing of the event CH, a frame rate changing processing of the normal CH and the event CH and a changing processing that changes the frame rate of the event CH within a possible range.
摘要翻译：在仅在由多个摄像机拍摄的图像中发生事件的频道的帧速率增加并且在有限的处理资源和有限的存储容量内以更高精度执行事件分析的视频记录器/播放器中，发生事件设置为事件CH，正常通道设置为正常CH。当发生任何事件时，根据当时的情况将处理划分为事件CH的帧速率改变处理，正常CH和事件CH的帧速率改变处理以及改变帧速率的改变处理事件CH在可能的范围内。

8. 发明授权

US07961953B2 Image monitoring system 有权
标题翻译：图像监控系统
公开(公告)号：US07961953B2
公开(公告)日：2011-06-14
申请号：US12023051
申请日：2008-01-31
申请人： Masaya Itoh , Hiroshi Shojima , Hiromasa Fujii
发明人： Masaya Itoh , Hiroshi Shojima , Hiromasa Fujii
IPC分类号： G06K9/62
CPC分类号： G06K9/00771 , G08B13/1961 , G08B13/19643 , G08B13/19669 , G08B29/046
摘要： In an image monitoring system, an image data acquisition unit takes in video signals from a camera to acquire image data. An image recognition unit carries out image recognition processing using an inputted image obtained from the image data acquisition unit. A reference image registration unit registers a reference image selected from among the inputted images. An image blur detection unit detects a difference in image blur between the reference image and the inputted image. A similarity computation unit computes a similarity between the reference image and the inputted image. A camera anomaly detection unit detects any anomaly in the camera from the difference in image blur and the similarity.
摘要翻译：在图像监视系统中，图像数据获取单元从相机接收视频信号以获取图像数据。图像识别单元使用从图像数据获取单元获得的输入图像来执行图像识别处理。参考图像注册单元登记从输入图像中选择的参考图像。图像模糊检测单元检测参考图像和输入图像之间的图像模糊的差异。相似度计算单元计算参考图像和输入图像之间的相似度。相机异常检测单元从图像模糊和相似性的差异中检测相机中的任何异常。

9. 发明申请

US20080158361A1 VIDEO SURVEILLANCE EQUIPMENT AND VIDEO SURVEILLANCE SYSTEM 有权
标题翻译：视频监控设备和视频监控系统
公开(公告)号：US20080158361A1
公开(公告)日：2008-07-03
申请号：US11836197
申请日：2007-08-09
申请人： Masaya Itoh , Eiji Moro , Hiromasa Fujii
发明人： Masaya Itoh , Eiji Moro , Hiromasa Fujii
IPC分类号： H04N7/18
CPC分类号： G08B13/19671 , G08B13/19602 , G08B13/19652 , G08B13/19686
摘要： A video surveillance equipment for detecting a change of an object in a monitoring area based on input images captured by an image capturing device, the equipment comprising: an area detection apparatus for detecting a second image area being stationary for a predetermined time in a first image area which is an area differing between a reference image used as a reference in image processing and the input images; a memory apparatus for storing image of the detected second image area; and an image comparison apparatus for performing comparison processing a plurality of times between the stored image and image in the second image area included in the input images.
摘要翻译：一种视频监视设备，用于基于由图像捕获设备捕获的输入图像来检测监视区域中的对象的改变，所述设备包括：区域检测设备，用于在第一图像中检测静止预定时间的第二图像区域区域，其是在图像处理中用作参考的参考图像与输入图像之间的区域; 用于存储检测到的第二图像区域的图像的存储装置; 以及图像比较装置，用于在存储的图像和输入图像中包括的第二图像区域中的图像之间进行多次比较处理。

10. 发明授权

US08200024B2 Image monitoring system 有权
标题翻译：图像监控系统
公开(公告)号：US08200024B2
公开(公告)日：2012-06-12
申请号：US13152751
申请日：2011-06-03
申请人： Masaya Itoh , Hiroshi Shojima , Hiromasa Fujii
发明人： Masaya Itoh , Hiroshi Shojima , Hiromasa Fujii
IPC分类号： G06K9/62
CPC分类号： G06K9/00771 , G08B13/1961 , G08B13/19643 , G08B13/19669 , G08B29/046
摘要： An image monitoring system including: an image data acquisition unit for taking in video signals from a camera to acquire image data; and an image recognition unit for carrying out image recognition processing using an inputted image obtained from the image data acquisition unit, wherein the image recognition unit includes: a reference image registration means for registering a reference image selected from among the inputted images; a motion detection means for acquiring motion detection information from the inputted image; an image blur detection means for detecting image blur by comparison of the reference image with the inputted image for edge strength; a similarity computation means for computing a similarity between the reference image and the inputted image; and a camera anomaly detection unit for determining any anomaly in the camera from the motion detection information, the image blur and the similarity, wherein the comparison for edge strength and the computation for the similarity are carried out respectively for an image region excluding a region of a moving object extracted by the motion detection means.
摘要翻译：一种图像监视系统，包括：图像数据获取单元，用于摄取来自相机的视频信号以获取图像数据; 以及图像识别单元，用于使用从图像数据获取单元获得的输入图像进行图像识别处理，其中图像识别单元包括：参考图像登记装置，用于登记从输入图像中选择的参考图像; 运动检测装置，用于从所输入的图像获取运动检测信息; 图像模糊检测装置，用于通过参考图像与输入的图像比较边缘强度来检测图像模糊; 相似度计算装置，用于计算参考图像和输入图像之间的相似度; 以及照相机异常检测单元，用于根据运动检测信息，图像模糊和相似性来确定相机中的任何异常，其中针对除了区域的图像区域之外的图像区域分别执行用于边缘强度的比较和相似度的计算由运动检测装置提取的移动物体。

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