| ANGULAR VELOCITY INTERPOLATION USING QUATERNION |
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| 作者单位： | State Key Laboratory of CAD and CG Department of Applied Mathematics Zhejiang University Hangzhou，Zhejiang Province，310027 P.R.China |
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| 摘 要： | ＡＮＧＵＬＡＲＶＥＬＯＣＩＴＹＩＮＴＥＲＰＯＬＡＴＩＯＮＵＳＩＮＧＱＵＡＴＥＲＮＩＯＮ￥ＪｉｎＸｉａｏｇａｎｇ；ＰｅｎｇＱｕｎｓｈｅｎｇ（ＳｔａｔｅＫｅｙＬａｂｏｒａｔｏｒｙｏｆＣＡＤａｎｄＣＧＤｅｐａｒｔｍｅｎｔｏｆＡｐｐｌｉｅｄＭａｔｈｅｍａｔｉ...
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ANGULAR VELOCITY INTERPOLATION USING QUATERNION |
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| Authors: | Jin Xiaogang Peng Qunsheng |
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| Abstract: | In simulation,sometimes we wish to stipulate a specified angular velocity applied to a given frame.Although position,linear velocity and orientation interpolations are well studied,less attention is paid on angular velocity interpolation.In this paper,a new method to smoothly interpolate angular velocity using quaternions is presented.This method can be easily incorporated into a key frame animation system.The angular velocity at an arbitrary time can be calculated easily by our method.This method can also be generalized to smoothly interpolate orientations. |
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| Keywords: | ss:angular velocity quaternion interpolation computer animation |
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