Identifying physical properties of deformable objects by using particle filters
Identifying physical properties of deformable objects by using particle filters
复制标题
使用粒子滤波器识别可变形物体的物理属性
DOI:
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发表时间:
2008
期刊:
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通讯作者:
O. Khatib
中科院分区:
文献类型:
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作者:
Steve Burion;François Conti;A. Petrovskaya;C. Baur;O. Khatib
This paper presents a new approach for estimating physical properties of deformable models from experimental measurements. In contrast to most previous work, we introduce a new method based on particle filters which identifies the different stiffness properties for spring-based models. This approach addresses some important limitations encountered with gradient descent techniques which often converge towards ill solutions or remain fixed in local minima conditions.