METHOD AND APPARATUS FOR MISSING DATA PROCESSING OF THREE DIMENSIONAL TRAJECTORY DATA

Title:

METHOD AND APPARATUS FOR MISSING DATA PROCESSING OF THREE DIMENSIONAL TRAJECTORY DATA

Document Type and Number:

WIPO Patent Application WO/2020/155024

Kind Code:

A1

Abstract:

A method and an apparatus for missing data processing of three dimensional trajectory data and an optical motion capture method, the missing data processing method comprising: acquiring a data source to be processed and setting a value for marker points of missing data; constructing a data source matrix, constructing robust principal component analysis, and performing data recovery on a target data matrix, in order to find as much effective three dimensional data in the three dimensional trajectory data as possible and achieve the objective of missing data recovery, thereby providing the user with a solution having good processing effects and high processing efficiency.

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Inventors:

HANG JIANWEI (CN)
XU QIUZI (CN)

Application Number:

PCT/CN2019/074198

Publication Date:

August 06, 2020

Filing Date:

January 31, 2019

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Assignee:

SHENZHEN REALIS MULTIMEDIA TECH CO LTD (CN)

International Classes:

G06T7/20

Foreign References:

CN103020984A	2013-04-03
CN107169475A	2017-09-15
CN105654061A	2016-06-08
US20180053308A1	2018-02-22

Attorney, Agent or Firm:

SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO.,LTD. (CN)

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