公开(公告)号：US20170140216A1

公开(公告)日：2017-05-18

申请号：US15344218

申请日：2016-11-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yimin Lin ,  Shiguo Lian

IPC: G06K9/00 ,  G06F3/01 ,  G06K9/46 ,  G06T7/00

CPC classification number: G06K9/00355 ,  G01B11/00 ,  G01B11/026 ,  G01B11/03 ,  G01B11/24 ,  G01B11/285 ,  G01B2210/58 ,  G06F1/163 ,  G06F3/011 ,  G06F3/017 ,  G06F3/0304 ,  G06K9/4604 ,  G06T7/74

Abstract: In the field of man-machine interaction technologies, a gesture-based object measurement method and apparatus, which are used to improve measurement efficiency. According to this method, after image information is collected, contour information of a to-be-measured object is automatically extracted and partitioned off, and a measurement parameter value such as a length, an area, or a volume is calculated on this basis. In this way, not only real-time online measurement is implemented, a measurement process is simpler, and more convenient, visual, and effective, and augmented reality (AR) measurement efficiency can be improved, but also the measurement process is more harmonious and natural, and closer to a human intention, and a measurement result is more accurate.

公开(公告)号：US10262197B2

公开(公告)日：2019-04-16

申请号：US15344218

申请日：2016-11-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yimin Lin ,  Shiguo Lian

IPC: G06K9/00 ,  G06F3/01 ,  G06K9/46 ,  G06F1/16 ,  G06F3/03 ,  G01B11/28 ,  G01B11/00 ,  G01B11/02 ,  G01B11/03 ,  G01B11/24 ,  G06T7/73

Abstract: In the field of man-machine interaction technologies, a gesture-based object measurement method and apparatus, which are used to improve measurement efficiency. According to this method, after image information is collected, contour information of a to-be-measured object is automatically extracted and partitioned off, and a measurement parameter value such as a length, an area, or a volume is calculated on this basis. In this way, not only real-time online measurement is implemented, a measurement process is simpler, and more convenient, visual, and effective, and augmented reality (AR) measurement efficiency can be improved, but also the measurement process is more harmonious and natural, and closer to a human intention, and a measurement result is more accurate.