发明名称 |
Method and system for detecting and tracking objects in images |
摘要 |
Invention describes a method and system for detecting and tracking an object in a sequence of images. For each image the invention determines an object descriptor from a tracking region in a current image in a sequence of images, in which the tracking region corresponds to a location of an object in a previous image. A regression function is applied to the descriptor to determine a motion of the object from the previous image to the current image, in which the motion has a matrix Lie group structure. The location of the tracking region is updated using the motion of the object.
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申请公布号 |
US7961952(B2) |
申请公布日期 |
2011.06.14 |
申请号 |
US20070862554 |
申请日期 |
2007.09.27 |
申请人 |
MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. |
发明人 |
PORIKLI FATIH M.;TUZEL ONCEL C. |
分类号 |
G06K9/46 |
主分类号 |
G06K9/46 |
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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