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Patent Agency Ranking
1.发明授权Method and apparatus for detecting point of interest (POI) in three-dimensional (3D) point clouds 有权用于检测三维（3D）点云中的兴趣点（POI）的方法和装置公开(公告)号：US09547901B2
公开(公告)日：2017-01-17
申请号：US14324450
申请日：2014-07-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Shandong Wang , Lujin Gong , Hui Zhang , Hyong Euk Lee , Seon Min Rhee
CPC classification number: G06T7/33 , G06T15/08 , G06T2200/04 , G06T2207/10028
Abstract: A method and apparatus for detecting a three-dimensional (3D) point cloud point of interest (POI), the apparatus comprising a 3D point cloud data acquirer to acquire 3D point cloud data, a shape descriptor to generate a shape description vector describing a shape of a surface in which a pixel point of a 3D point cloud and a neighboring point of the pixel point are located, and a POI extractor to extract a POI based on the shape description vector is disclosed.
Abstract translation: 一种用于检测三维（3D）点云点（POI）的方法和装置，该装置包括用于获取3D点云数据的3D点云数据获取器，用于生成描述形状的形状描述向量的形状描述符 公开了其中3D点云的像素点和像素点的相邻点所在的表面，以及基于形状描述向量提取POI的POI提取器。
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公开(公告)号：US10043064B2
公开(公告)日：2018-08-07
申请号：US14995262
申请日：2016-01-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Qing Wang , Wentao Mao , Ping Guo , Shandong Wang , Xiaotao Wang , Guangqi Shao , Eric Hyunsurk Ryu , Kyoobin Lee , Keun Joo Park
Abstract: A method and apparatus for detecting an object using an event-based sensor is provided. An object detection method includes determining a feature vector based on target pixels and neighbor pixels included in an event image, and determining a target object corresponding to the target pixels based on the feature vector.
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公开(公告)号：US10015479B2
公开(公告)日：2018-07-03
申请号：US14916877
申请日：2014-09-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mingcai Zhou , Shandong Wang , Shaohui Jiao , Tao Hong , Weiming Li , Haitao Wang , Ji Yeun Kim
CPC classification number: H04N13/398 , H04N13/30 , H04N13/305 , H04N13/307
Abstract: A three-dimensional (3D) display method includes generating N first visual images, N being a natural number greater than 1; generating M second visual images from each of the N first visual images, M being a natural number greater than 1; acquiring N visual image groups corresponding to the N first visual images, respectively, such that, for each one of the N visual image groups, the visual image group includes the M second visual images generated from the first visual image, from among the N first visual images, to which the visual image group corresponds; generating M elemental image array (EIA) images based on the N visual image groups; and time-share displaying the M EIA images.
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公开(公告)号：US10127439B2
公开(公告)日：2018-11-13
申请号：US14995275
申请日：2016-01-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Xiaotao Wang , Qiang Wang , Ping Guo , Shandong Wang , Wentao Mao , Guangqi Shao , Eric Hyunsurk Ryu , Kyoobin Lee , Keun Joo Park
Abstract: An object recognition apparatus and an object recognition method are provided. The object recognition method includes generating an input image based on an event flow of an object, generating a composite feature based on features extracted by a plurality of recognizers, and recognizing the object based on the composite feature.
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公开(公告)号：US09977981B2
公开(公告)日：2018-05-22
申请号：US14627534
申请日：2015-02-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Weiming Li , Mingcai Zhou , Shandong Wang , Shaohui Jiao , Tao Hong , Haitao Wang , Ji Yeun Kim
CPC classification number: G06K9/46 , H04N13/307 , H04N13/327 , H04N13/398
Abstract: Provided are methods and apparatuses for calibrating a three-dimensional (3D) image in a tiled display including a display panel and a plurality of lens arrays. The method includes capturing a plurality of structured light images displayed on the display panel, calibrating a geometric model of the tiled display based on the plurality of structured light images, generating a ray model based on the calibrated geometric model of the tiled display, and rendering an image based on the ray model.
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