公开(公告)号：US5957870A

公开(公告)日：1999-09-28

申请号：US963522

申请日：1997-11-03

申请人： Junji Yamato ,  Kyoko Sudo ,  Akira Tomono ,  Masanobu Arai

发明人： Junji Yamato ,  Kyoko Sudo ,  Akira Tomono ,  Masanobu Arai

IPC分类号： A61B5/103

CPC分类号： A61B5/1038 ,  A61B5/742

摘要： According to the present invention, two-dimensional pressure distribution associated with walking are collected at a preselected time interval as time series pressure distribution images, superposed images are formed by superposing the time series pressure distribution images in a time direction, a plurality of foot pressure mass regions are extracted from the superposed images, correspondence of each foot pressure mass region to the time series pressure distribution images are detected, feature parameters associated with the walking are detected based on the correspondence, and the feature parameters are displayed or printed.

公开(公告)号：US5885229A

公开(公告)日：1999-03-23

申请号：US684676

申请日：1996-07-19

申请人： Junji Yamato ,  Kyoko Sudo ,  Akira Tomono ,  Masanobu Arai

发明人： Junji Yamato ,  Kyoko Sudo ,  Akira Tomono ,  Masanobu Arai

IPC分类号： A61B5/103

CPC分类号： A61B5/1038 ,  A61B5/742

摘要： According to the present invention, two-dimensional pressure distribution associated with walking are collected at a preselected time interval as time series pressure distribution images, superposed images are formed by superposing the time series pressure distribution images in a time direction, a plurality of foot pressure mass regions are extracted from the superposed images, correspondence of each foot pressure mass region to the time series pressure distribution images are detected, feature parameters associated with the walking are detected based on the correspondence, and the feature parameters are displayed or printed.

摘要翻译： 根据本发明，与步行相关联的二维压力分布以预选的时间间隔收集为时间序列压力分布图像，叠加图像通过在时间方向上叠加时间序列压力分布图像，多个脚压 从叠加图像中提取质量区域，检测每个脚压力质量区域与时间序列压力分布图像的对应关系，基于对应性检测与行走相关联的特征参数，并且显示或打印特征参数。