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41.发明申请公开(公告)号：US20160189357A1
公开(公告)日：2016-06-30
申请号：US14911556
申请日：2014-07-18
Applicant: NEC Corporation
Inventor： Takashi SHIBATA , Akihiko IKETANI , Shuji SENDA
CPC classification number: G06T7/0002 , G06K9/40 , G06K9/481 , G06K9/6215 , G06K9/6255 , G06K9/6857 , G06T3/4053 , G06T5/001 , G06T2207/20081
Abstract: The present invention provides an information processing device in which a degradation process of an input image is accurately estimated and a dictionary necessary for generating a desired restored image from the input image can be obtained. The information processing device is provided with: an image acquisition means that acquires a plurality of study images and an input image; and an estimation means that, on the basis of similarity between an arbitrary region of the input image and each of a plurality of degradation images in a case where regions of the study images corresponding to the arbitrary region are degraded on the basis of each of the plurality of degradation processes, outputs an estimated degradation process corresponding to the degradation process corresponding to the region of the input image.
Abstract translation: 本发明提供了一种信息处理装置，其中准确地估计输入图像的劣化处理，并且可以获得从输入图像生成期望的恢复图像所需的字典。 该信息处理装置具备：获取多个研究图像和输入图像的图像获取单元; 并且估计装置，基于在与任意区域相对应的研究图像的区域基于每个的任意区域劣化的情况下，输入图像的任意区域和多个退化图像中的每一个之间的相似度 多个退化处理，输出与对应于输入图像的区域的退化处理对应的估计退化处理。
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公开(公告)号：US20230162371A1
公开(公告)日：2023-05-25
申请号：US17801559
申请日：2020-03-13
Applicant: NEC Corporation
Inventor： Takashi SHIBATA , Kosuke YOSHIMl
CPC classification number: G06T7/174 , G06T7/11 , G06T7/74 , G06V20/70 , G06T2207/10028 , G06T2207/20021 , G06T2207/20092
Abstract: An image processing apparatus includes: a three-dimensional point cloud segmentation unit for segmenting a three-dimensional point cloud of an object using clustering parameters so that the smaller the distance between points in the three-dimensional point cloud is, the more likely the points are to be clustered into the same cluster; a cluster mapping unit for generating a mapped point cloud by mapping clusters of the three-dimensional point cloud to a two-dimensional image based on the correspondence between the coordinates of the three-dimensional point cloud and the coordinates of pixels of the two-dimensional image; a label matching unit for assigning labels to points in the mapped point cloud based on a target label and position information in the two-dimensional image; a matching result voting unit for voting for labels of the points; and a label determination unit for determining the label for the points based on voting results.
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公开(公告)号：US20230056489A1
公开(公告)日：2023-02-23
申请号：US17797607
申请日：2020-02-14
Applicant: NEC Corporation
Inventor： Takashi SHIBATA , Motoki Masaka , Yuichi Abe , Kentarou Kudou , Masanori Kato , Shohei Ikeda
Abstract: The learning device includes an acquisition unit, a learning data generation unit, and a learning processing unit. The acquisition unit acquires operation data generated during an operation of a radar device and the operation history data indicating operations performed by an operator on the radar device from the radar device. The learning data generation unit generates the learning data using the operation data and the operation history data. The learning processing unit learns an operation determination model that determines an operation to be performed on the radar device based on the operation data, using the learning data.
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公开(公告)号：US20220414918A1
公开(公告)日：2022-12-29
申请号：US17618550
申请日：2019-06-25
Applicant: NEC Corporation
Inventor： Takuya OGAWA , Takashi SHIBATA , Tetsuaki SUZUKI , Hiroyoshi MIYANO
Abstract: A learning device makes an object detection device learn how to detect an object from an input image. A feature extraction unit performs feature extraction from input images including real images and pseudo images to generate feature maps, and the object detection unit detects objects included in the input images based on the feature maps. The domain identification unit identifies the domains forming the input images and generates domain identifiability information. Then, the feature extraction unit and the object detection unit learn common features that do not depend on the difference in domains, based on the domain identifiability information.
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公开(公告)号：US20220270724A1
公开(公告)日：2022-08-25
申请号：US17680546
申请日：2022-02-25
Applicant: NEC Corporation
Inventor： Takashi SHIBATA , Shoji Yachida , Chisato Funayama , Masato Tsukada , Yuka Ogino , Keiichi Chono , Emi Kitagawa , Yasuhiko Yoshida , Yusuke Mori , Toru Takahashi
IPC: G16H10/60 , G06F16/532 , G06K7/14 , G06V40/19
Abstract: A first-aid information provision system of the example embodiments includes: an information display device that includes first capture means for capturing an iris image, code acquisition means for acquiring a code associated with the captured iris image, and code display means for displaying the acquired code; and an information output device that includes second capture means for imaging the code displayed by the information display device, first-aid information acquisition means for acquiring first-aid information about an individual associated with the iris image by using the imaged code, and first-aid information output means for outputting the first-aid information.
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Patent Agency Ranking
公开(公告)号：US20220189213A1
公开(公告)日：2022-06-16
申请号：US17682000
申请日：2022-02-28
Applicant: NEC Corporation
Inventor： Takashi SHIBATA , Shoji Yachida , Chisato Funayama , Masato Tsukada , Yuka Ogino , Keiichi Chono , Emi Kitagawa , Yasuhiko Yoshida , Yusuke Mori
Abstract: The disclosure is detecting an authentication target who is moving in a predetermined direction in a video; inputting a first image in which an entire body of the target; calculating characteristic information from an image of the entire body in the first image, comparing the calculated characteristic information with characteristic information of the entire body stored in first memory that stores characteristic information of entire bodies of targets, and extracting candidate information of the targets from the first memory based on a first authentication result; inputting a second image in which an iris of the target; and comparing characteristic information of irises stored in second memory that stores the characteristic information of the irises of targets with characteristic information of an iris from the second image, calculating a verification score, executing second authentication on the target in the second image based on the verification score, and outputting an authentication result.
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公开(公告)号：US20220164937A1
公开(公告)日：2022-05-26
申请号：US17432982
申请日：2019-02-27
Applicant: NEC Corporation
Inventor： Takashi SHIBATA , Toru TAKAHASHI , Rui ISHIYAMA , Keiko INOUE , Kota IWAMOTO , Hiroyoshi MIYANO , Emi KITAGAWA , Yasuhiko YOSHIDA
IPC: G06T7/00
Abstract: A manufacturing management device 100 includes an acquisition unit 121 that acquires unique information of a product from a captured image of the product captured in a manufacturing step included in a manufacturing process of the product, and acquires operation information representing an operation of a person who performs a manufacturing work on the product in the manufacturing step, and an association unit 122 that sores the acquired unique information of the product and the acquired operation information in association with each other.
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公开(公告)号：US20210409396A1
公开(公告)日：2021-12-30
申请号：US17294795
申请日：2018-11-21
Applicant: NEC Corporation
Inventor： Chisato FUNAYAMA , Masato TSUKADA , Keiichi CHONO , Yuka OGINO , Hiroshi IMAI , Shoji YACHIDA , Takashi SHIBATA
IPC: H04L29/06
Abstract: Provided are a system, a method, and the like which contribute to more reliably and smoothly providing information relating to an authentication result to a person who has been subjected to authentication. An information provision system according to an embodiment of the present invention comprises: an authentication unit which authenticates an authentication subject, who is to be subjected to authentication, using a captured image of the authentication subject; a determination unit which, in accordance with information about the authentication subject or the conditions of the authentication subject, determines the transmission destination to which information relating to the authentication result is to be transmitted in order to notify the authentication subject of the authentication result; and a transmission unit which transmits the information to the determined transmission destination.
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公开(公告)号：US20210174231A1
公开(公告)日：2021-06-10
申请号：US17263738
申请日：2018-08-02
Applicant: NEC Corporation
Inventor： Azusa SAWADA , Takashi SHIBATA , Katsuhiko TAKAHASHI
Abstract: Disclosed is a model generation device capable of mitigating the risk of overlooking a phenomenon of interest in machine learning. The model generation device determines whether or not a label of a first data is similar to a label of a second data. The model generation device assigns the label of the second data to the first data when determining that the label of the first data is similar to the label of the second data based on a degree of similarity between observation information representing a state where the first data is observed and observation information representing a state where the second data is observed. The model generation device calculates model representing a relevance between data information containing the first data and the second data and label information containing the assigned label and the label of the second data.
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50.发明申请公开(公告)号：US20200097522A1
公开(公告)日：2020-03-26
申请号：US16607916
申请日：2017-04-27
Applicant: NEC Corporation
Inventor： Gaku NAKANO , Takashi SHIBATA
Abstract: A parameter estimation apparatus 10 is an apparatus for calculating a threshold for separating a plurality of data points into outliers and inliers and estimating a parameter fitting the inliers. The parameter estimation apparatus 10 includes: a parameter estimation unit 13 configured to estimate the parameter by using the plurality of data points as input; a threshold setting unit 14 configured to calculate the threshold based on statistical information of residuals of the data points; and a convergence determination unit 15 configured to determine whether or not convergence of the estimation of the parameter is reached based on the estimated parameter and the calculated threshold, and to cause the parameter estimation unit 13 and the threshold setting unit 14 to each execute processing again if the convergence determination unit 15 determines that convergence is not reached.
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