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.

公开(公告)号：US10134177B2

公开(公告)日：2018-11-20

申请号：US14996709

申请日：2016-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Xuetao Feng ,  Hao Feng ,  Hongwei Zhang ,  Lujin Gong ,  Changkyu Choi ,  Jae-Joon Han ,  Sungjoo Suh ,  Wonjun Hwang ,  Biao Wang

IPC: G06T15/10 ,  G06T19/20 ,  G06K9/62 ,  G06K9/00

Abstract: A method and an apparatus for adjusting a pose in a face image are provided. The method of adjusting a pose in a face image involves detecting two-dimensional (2D) landmarks from a 2D face image, positioning three-dimensional (3D) landmarks in a 3D face model by determining an initial pose of the 3D face model based on the 2D landmarks, updating the 3D landmarks by iteratively adjusting a pose and a shape of the 3D face model, and adjusting a pose in the 2D face image based on the updated 3D landmarks.

公开(公告)号：US10163000B2

公开(公告)日：2018-12-25

申请号：US14995633

申请日：2016-01-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kuanhong Xu ,  Ya Lu ,  Zhilan Hu ,  Hongwei Zhang ,  Jae-Joon Han ,  Wonjun Kim

IPC: G06K9/00

Abstract: A method and corresponding apparatus include extracting a movement trajectory feature of an object from an input video. The method and corresponding apparatus also include coding the extracted movement trajectory feature, and determining a type of a movement of the object based on the coded movement trajectory feature.

公开(公告)号：US20160210751A1

公开(公告)日：2016-07-21

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: G06T7/00 ,  G06K9/62 ,  G06T5/00 ,  G06K9/46 ,  G06K9/48

CPC classification number: G06K9/4604 ,  G06K9/00214 ,  G06K9/00288 ,  G06K9/4652 ,  G06K9/481 ,  G06K9/6201 ,  G06K9/6206 ,  G06T7/33 ,  G06T2200/04 ,  G06T2207/10028 ,  G06T2207/30201

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.

Abstract translation: 提供了一种可以基于多个点中的每一个的几何特征或颜色特征来选择包括在3D目标数据中的多个点中的关键点的3D登记方法和装置，可以调整所选择的关键点的位置 基于3D源数据的关键点和3D目标数据的所选关键点之间的特征或距离的3D目标数据可以基于3D源数据的各个特征来计算3D源数据的多个关键点的可靠性 所述3D目标数据的至少一个关键点被确定为对应于所述3D源数据的所述多个关键点，并且可以基于所计算的可靠性通过在所述3D源数据和所述3D目标数据之间执行3D注册来生成3D注册数据。