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1. 发明授权

US10339422B2 Object detection device, object detection method, and recording medium 有权
公开(公告)号：US10339422B2
公开(公告)日：2019-07-02
申请号：US15558652
申请日：2016-03-15
申请人： NEC Corporation
发明人： Yusuke Takahashi
IPC分类号： G06K9/62 , G06F3/0488 , G06N99/00 , G06F3/0354 , G06F3/0484 , G06K9/20 , G06N20/00
摘要： Provided is an object detection device or the like which efficiently generates good-quality training data. This object detection device is provided with: a detection unit which uses a dictionary to detect objects from an input image; a reception unit which displays, on a display device, the input image accompanied by a display emphasizing partial areas of detected objects, and receives, from one operation of an input device, a selection of a partial area and an input of the class of the selected partial area; a generation unit which generates training data from the image of the selected partial area and the inputted class; and a learning unit which uses the training data to learn the dictionary.

2. 发明授权

US10140555B2 Processing system, processing method, and recording medium 有权
公开(公告)号：US10140555B2
公开(公告)日：2018-11-27
申请号：US15033613
申请日：2014-10-02
申请人： NEC Corporation
发明人： Yusuke Takahashi
IPC分类号： G06K9/62 , G06K9/00 , G06K9/46
摘要： A processing system includes an input unit and a generation unit. The input unit receives an input of a plurality of sample images obtained by capturing an object associated with a category in different conditions with respect to a plurality of the categories. The generation unit generates likelihood distribution information in which each value representing a possible feature of each pixel or each pixel block, and each value representing a likelihood belonging to each of the categories are associated with each other, based on a feature of each pixel or each pixel block included in an area relating to each of the objects within the plurality of sample images associated with a category.

3. 发明授权

US09798908B2 Object detection system, object detection method, and non-transitory computer-readable medium storing object detection program 有权
公开(公告)号：US09798908B2
公开(公告)日：2017-10-24
申请号：US14903348
申请日：2014-07-07
申请人： NEC Corporation
发明人： Keishi Ohashi , Wataru Hattori , Naoki Kobayashi , Hiroshi Fukuda , Yusuke Takahashi , Yusuke Konishi
IPC分类号： H04Q5/22 , G06K7/10 , G01B7/02 , G01V15/00 , G01V3/12
CPC分类号： G06K7/10366 , G01B7/02 , G01V3/12 , G01V15/00 , G06K7/10128
摘要： An object detection system includes a reader waveguide (101) formed as an open transmission line, an RFID tag (102) placed above the reader waveguide (101), a signal strength acquisition unit (103) that acquires signal strength of a read signal read from the RFID tag (102) by electromagnetic coupling through the reader waveguide (101), and an object detection unit (104) that detects physical characteristics of an object (105) corresponding to the acquired signal strength based on a relationship between a plurality of (three or more values of) signal strength of the read signal and physical characteristics of the object to be detected.

4. 发明授权

US09390332B2 Information processing system, information processing method and program 有权
标题翻译：信息处理系统，信息处理方法和程序
公开(公告)号：US09390332B2
公开(公告)日：2016-07-12
申请号：US14434433
申请日：2013-08-15
申请人： NEC Corporation
发明人： Yusuke Takahashi
IPC分类号： G06T7/00 , G06K9/00 , H04N7/18 , G06K9/52 , G06T7/20 , G08B13/196
CPC分类号： G06K9/00718 , G06K9/00771 , G06K9/52 , G06T7/20 , G06T7/70 , G08B13/19608 , G08B13/19645 , G08B13/19693 , H04N7/181
摘要： Provided are an information processing system, an information processing method and a program capable of suitably predicting, when tracking a person with a plurality of video cameras, an image of a video camera, in which a moving body that is appearing in a video camera will subsequently appear. The information processing system of the present invention includes an interior view angle person position acquisition unit 110 for identifying a traveling direction of a moving body appearing in an image of a first video camera among a plurality of video cameras, and an appearance probability calculation/sorting unit 150 for predicting, based on the traveling direction of the moving body in the image of the first video camera, one or more second video cameras in which a possibility of the moving body that is appearing in the image of the first video camera subsequently appearing is higher than other video cameras among the plurality of video cameras.
摘要翻译：提供了一种信息处理系统，信息处理方法和程序，其能够在跟踪具有多个摄像机的人时适当地预测出摄像机中出现的移动体的摄像机的图像随后出现。本发明的信息处理系统包括用于识别出现在多个摄像机中的第一摄像机的图像中的移动体的行进方向的内部视角角位置取得单元110和外观概率计算/分类单元150，用于基于第一摄像机的图像中的移动体的行进方向来预测出现在第一摄像机的图像中的移动体的可能性随后出现的一个或多个第二摄像机比多个摄像机中的其它摄像机高。

5. 发明申请

US20150229835A1 IMAGE PROCESSING SYSTEM, IMAGE PROCESSING METHOD, AND PROGRAM 审中-公开
标题翻译：图像处理系统，图像处理方法和程序
公开(公告)号：US20150229835A1
公开(公告)日：2015-08-13
申请号：US14419363
申请日：2013-07-31
申请人： NEC Corporation
发明人： Yusuke Takahashi
IPC分类号： H04N5/232 , H04N5/262
CPC分类号： H04N5/23216 , G06F3/017 , G06F3/0488 , H04N5/23293 , H04N5/23296 , H04N5/2621
摘要： Provided are an image processing system, an image processing method, and a program capable of improving the user-friendliness upon implementing the operation input for controlling the imaging device. Provided are an image acquisition unit for receiving an image captured by a video camera, a display control unit for displaying the image on a display device, an input control unit for receiving an operation input for changing at least one of an image-capture direction and magnification of the video camera, and a camera control unit for changing at least one of the image-capture direction and magnification of the video camera according to the operation input. During a period after the operation input up to completion of the change in the image-capture direction or magnification by the video camera, the display control unit causes the display device to display an image which is created from a part of the image captured by the video camera, and which is an image of a structural outline corresponding to the image-capture direction or magnification according to the operation input.
摘要翻译：提供了一种图像处理系统，图像处理方法和程序，其能够在实现用于控制成像装置的操作输入时提高用户友好性。提供一种用于接收由摄像机拍摄的图像的图像获取单元，用于在显示装置上显示图像的显示控制单元，用于接收用于改变图像拍摄方向和图像捕获方向中的至少一个的操作输入的输入控制单元，摄像机的放大率，以及根据操作输入来改变摄像机的摄像方向和倍率中的至少一个的照相机控制单元。在通过视频摄像机完成图像捕获方向或放大倍数的操作输入之后的期间，显示控制单元使显示设备显示由从该摄像机拍摄的图像的一部分创建的图像视频摄像机，并且其是根据操作输入对应于图像拍摄方向或放大率的结构轮廓的图像。

6. 发明授权

US11373061B2 Object detection device, object detection method, and recording medium 有权
公开(公告)号：US11373061B2
公开(公告)日：2022-06-28
申请号：US16938462
申请日：2020-07-24
申请人： NEC CORPORATION
发明人： Yusuke Takahashi
IPC分类号： G06K9/62 , G06F3/0488 , G06F3/04845 , G06V10/22 , G06F3/0354 , G06F3/04842 , G06F3/04847 , G06F3/04883 , G06N99/00 , G06N20/00
摘要： Provided is an object detection device or the like which efficiently generates good-quality training data. This object detection device is provided with: a detection unit which uses a dictionary to detect objects from an input image; a reception unit which displays, on a display device, the input image accompanied by a display emphasizing partial areas of detected objects, and receives, from one operation of an input device, a selection of a partial area and an input of the class of the selected partial area; a generation unit which generates training data from the image of the selected partial area and the inputted class; and a learning unit which uses the training data to learn the dictionary.

7. 发明授权

US11082634B2 Image processing system, image processing method, and program 有权
公开(公告)号：US11082634B2
公开(公告)日：2021-08-03
申请号：US16837061
申请日：2020-04-01
申请人： NEC Corporation
发明人： Yusuke Takahashi , Hiroo Ikeda
IPC分类号： G06K9/64 , H04N5/247 , H04N7/18 , G06K9/00 , G06K9/72 , H04N5/232
摘要： An image processing system, an image processing method, and a program capable of implementing an association of a person appearing in a video image through a simple operation are provided. The image processing system includes an input device which accepts input of video images captured by a plurality of video cameras, a display screen generating unit which causes a display device to display at least one video image among the video images inputted from the input device, and a tracked person registering unit which is capable of registering one or more persons appearing in the video image displayed by the display device. When a person appears in the video image displayed by the display device, the display screen generating unit selectably displays person images of one or more persons, which are associable with the person appearing in the video image and which are registered by the tracked person registering unit, in a vicinity of the video image.

8. 发明授权

US10755143B2 Object detection device, object detection method, and recording medium 有权
公开(公告)号：US10755143B2
公开(公告)日：2020-08-25
申请号：US16418456
申请日：2019-05-21
申请人： NEC CORPORATION
发明人： Yusuke Takahashi
IPC分类号： G06K9/62 , G06F3/0488 , G06F3/0484 , G06F3/0354 , G06K9/20 , G06N99/00 , G06N20/00
摘要： Provided is an object detection device or the like which efficiently generates good-quality training data. This object detection device is provided with: a detection unit which uses a dictionary to detect objects from an input image; a reception unit which displays, on a display device, the input image accompanied by a display emphasizing partial areas of detected objects, and receives, from one operation of an input device, a selection of a partial area and an input of the class of the selected partial area; a generation unit which generates training data from the image of the selected partial area and the inputted class; and a learning unit which uses the training data to learn the dictionary.

9. 发明授权

US10554905B2 Image processing system, image processing method, and program 有权
公开(公告)号：US10554905B2
公开(公告)日：2020-02-04
申请号：US16274453
申请日：2019-02-13
申请人： NEC Corporation
发明人： Yusuke Takahashi , Hiroo Ikeda
IPC分类号： H04N5/247 , H04N7/18 , G06K9/00 , G06K9/72 , H04N5/232
摘要： An image processing system, an image processing method, and a program capable of implementing an association of a person appearing in a video image through a simple operation are provided. The image processing system includes an input device which accepts input of video images captured by a plurality of video cameras, a display screen generating unit which causes a display device to display at least one video image among the video images inputted from the input device, and a tracked person registering unit which is capable of registering one or more persons appearing in the video image displayed by the display device. When a person appears in the video image displayed by the display device, the display screen generating unit selectably displays person images of one or more persons, which are associable with the person appearing in the video image and which are registered by the tracked person registering unit, in a vicinity of the video image.

10. 发明授权

US10269126B2 Image processing apparatus, monitoring system, image processing method, and program 有权
公开(公告)号：US10269126B2
公开(公告)日：2019-04-23
申请号：US15323294
申请日：2015-06-01
申请人： NEC Corporation
发明人： Ryoma Oami , Hiroyoshi Miyano , Yusuke Takahashi , Hiroo Ikeda , Yukie Ebiyama , Ryo Kawai , Takuya Ogawa , Kazuya Koyama , Hiroshi Yamada
IPC分类号： G06T7/20 , H04N7/18 , G06T7/292 , G06K9/00 , G06K9/62 , G08B13/196
摘要： Provided is an image processing apparatus (2000) including an index value calculation unit (2020) and a presentation unit (2040). The index value calculation unit (2020) acquires a plurality of images captured by a camera (3000) (captured images), and calculates an index value indicating the degree of change in the state of a monitoring target in the captured image, using the acquired captured image. The presentation unit (2040) presents an indication based on the index value calculated by the index value calculation unit (2020) on the captured image captured by the camera (3000).

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