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Relative movement based motion recognition method and apparatus
Relative movement based motion recognition method and apparatus
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机译：基于相对运动的运动识别方法及装置
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摘要
The present invention discloses a motion recognition method and apparatus based on relative motion. According to the present invention, (a) obtaining a first rotation value according to movement from a first posture to a second posture from a plurality of sensors attached to a plurality of body parts-the first rotation value is based on a global coordinate system. It is the value rotated by -; (b) calculating a first rotation change amount from the first rotation value to the first posture and the second posture; (c) converting the first rotation value into a second rotation value based on a world coordinate system of software for modeling by using the first rotation change amount and the transformation matrix; (d) calculating a second rotation change amount of each of the modeling body parts by using a rotation value of each modeling body part used in the software and a rotation value of an upper body part of each body part; (e) obtaining a third rotation value of each of the modeling body parts based on the world coordinate system of the software by using the second rotation change amount; And (f) converting a rotation value obtained from the plurality of sensors using the second rotation value and the third rotation value into a rotation value applied to the modeling body part. A method is provided.
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