公开(公告)号：US09436890B2

公开(公告)日：2016-09-06

申请号：US14562948

申请日：2014-12-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Won Jun Kim ,  Byung In Yoo ,  Jae Joon Han

IPC: G06K9/00 ,  G06K9/46

CPC classification number: G06K9/4642 ,  G06K9/00335 ,  G06K9/4604

Abstract: Example embodiments disclose a method of generating a feature vector, a method of generating a histogram, a learning unit classifier, a recognition apparatus, and a detection apparatus, in which a feature point is detected from an input image based on a dominant direction analysis of a gradient distribution, and a feature vector corresponding to the detected feature point is generated.

Abstract translation: 示例性实施例公开了一种生成特征向量的方法，生成直方图的方法，学习单元分类器，识别装置和检测装置，其中基于主导方向分析从输入图像检测特征点 生成与检测出的特征点对应的梯度分布和特征向量。

公开(公告)号：US09697609B2

公开(公告)日：2017-07-04

申请号：US14289915

申请日：2014-05-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won Jun Kim ,  Byung In Yoo ,  Chang Kyu Choi

IPC: G06K9/00 ,  G06T7/00 ,  G06T7/73

CPC classification number: G06T7/75 ,  G06K9/00342 ,  G06K9/00369 ,  G06T2207/10016 ,  G06T2207/10028 ,  G06T2207/30196

Abstract: A method and apparatus for estimating a pose that estimates a pose of a user using a depth image is provided, the method including, recognizing a pose of a user from a depth image, and tracking the pose of the user using a user model exclusively of one another to enhance precision of estimating the pose.