发明名称 |
Marker-free motion capture apparatus and method for correcting tracking error |
摘要 |
A marker-free motion capture apparatus having a function of correcting a tracking error and a method thereof are disclosed. The apparatus includes: a grouping unit for grouping feature candidates located within a threshold distance on a three-dimensional space at a previous time; a feature point selecting unit for generating a first curve connecting a predetermined number of feature points, and selecting a feature candidate closest to the first curve as a feature point of a previous time; a feature point correcting unit for generating a second curve connecting a predetermined number of feature points including the feature point of a previous time, and correcting a feature point of a current time calculated based on a Kalman filtering scheme using the second curve; and a controlling unit for calculating a location of a feature point of each time using a Kalman filtering scheme and generally controlling the marker-free motion capture apparatus.
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申请公布号 |
US2006126895(A1) |
申请公布日期 |
2006.06.15 |
申请号 |
US20050283191 |
申请日期 |
2005.11.18 |
申请人 |
KIM SUNG-EUN;PARK CHANG-JOON;LEE IN-HO;KIM HYUN-BIN |
发明人 |
KIM SUNG-EUN;PARK CHANG-JOON;LEE IN-HO;KIM HYUN-BIN |
分类号 |
G06K9/00 |
主分类号 |
G06K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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