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    Device and method for image processing
    3.
    发明授权
    Device and method for image processing 有权
    图像处理的设备和方法

    公开(公告)号：US09311550B2

    公开(公告)日：2016-04-12

    申请号：US14197602

    申请日：2014-03-05

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Xun Sun ,  Rong Liu ,  Maolin Chen ,  Fan Zhang ,  Ji Yeun Kim ,  Lujin Gong ,  Zhilan Hu

    IPC: G06K9/00 ,  G06K9/32 ,  G06T7/00 ,  G06T7/20

    CPC classification number: G06K9/3233 ,  G06T7/11 ,  G06T7/194 ,  G06T7/248 ,  G06T2207/10028

    Abstract: A device and a method for image processing include an image processing device that may extract a foreground moving object from a depth map of a three-dimensional (3D) image that may include an image depth map acquirer to obtain the depth map of a successive 3D image over a period of time, a moving object segmenter to segment a moving object from the obtained depth map, and a moving object tracker to identify and track the segmented moving object.

    Abstract translation: 一种用于图像处理的装置和方法包括图像处理装置，其可以从可能包括图像深度图获取器的三维（3D）图像的深度图中提取前景移动对象，以获得连续3D的深度图 图像，一个移动物体分割器，用于从所获得的深度图分割移动物体;以及移动物体跟踪器，用于识别和跟踪被分割的移动物体。

    Registration method and apparatus for 3D image data
    4.
    发明授权
    Registration method and apparatus for 3D image data 有权

    公开(公告)号：US10360469B2

    公开(公告)日：2019-07-23

    申请号：US14994688

    申请日：2016-01-13

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Xuetao Feng ,  Biao Wang ,  Hao Feng ,  Hongwei Zhang ,  Changkyu Choi ,  Jaejoon Han ,  Jungbae Kim ,  Lujin Gong

    IPC: G06K9/00 ,  G06K9/46 ,  G06K9/48 ,  G06K9/62 ,  G06T7/33

    Abstract: Provided is a 3D registration method and apparatus that may select a key point from among plural points included in 3D target data, based on a geometric feature or a color feature of each of the plural points, may adjust a position of the selected key point of the 3D target data based on features of, or a distance between, a key point of the 3D source data and the selected key point of the 3D target data, may calculate reliabilities of plural key points of the 3D source data based on respective features of at least one key point of the 3D target data determined to correspond to the plural key points of the 3D source data, and may generate 3D registration data by performing 3D registration between the 3D source data and the 3D target data based on the calculated reliabilities.

    Method and apparatus for detecting point of interest (POI) in three-dimensional (3D) point clouds
    6.
    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

    IPC: G06T7/00 ,  G06T15/08

    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。

    Apparatus and method for detecting body parts from user image
    7.
    发明授权
    Apparatus and method for detecting body parts from user image 有权
    用户图像检测身体部位的装置和方法

    公开(公告)号：US09443136B2

    公开(公告)日：2016-09-13

    申请号：US14249464

    申请日：2014-04-10

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Rong Liu ,  Maolin Chen ,  Fan Zhang ,  Ji Yeun Kim ,  Lujin Gong ,  Xun Sun ,  Zhilan Hu

    IPC: G06K9/00 ,  G06K9/46

    CPC classification number: G06K9/00362 ,  G06K9/4642

    Abstract: An apparatus for detecting a body part from a user image may include an image acquirer to acquire a depth image, an extractor to extract the user image from a foreground of the acquired depth image, and a body part detector to detect the body part from the user image, using a classifier trained based on at least one of a single-user image sample and a multi-user image sample. The single-user image may be an image representing non-overlapping users, and the multi-user image may be an image representing overlapping users.

    Abstract translation: 用于从用户图像检测身体部位的装置可以包括获取深度图像的图像获取器，从所获取的深度图像的前景提取用户图像的提取器，以及从身体部位检测器检测身体部位， 使用基于单用户图像样本和多用户图像样本中的至少一个训练的分类器的用户图像。 单用户图像可以是表示非重叠用户的图像，并且多用户图像可以是表示重叠用户的图像。

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