发明名称 |
LONG-TERM MEMORY IN A VIDEO ANALYSIS SYSTEM |
摘要 |
A long-term memory used to store and retrieve information learned while a video analysis system observes a stream of video frames is disclosed. The long-term memory provides a memory with a capacity that grows in size gracefully, as events are observed over time. Additionally, the long-term memory may encode events, represented by sub-graphs of a neural network. Further, rather than predefining a number of patterns recognized and manipulated by the long-term memory, embodiments of the invention provide a long-term memory where the size of a feature dimension (used to determine the similarity between different observed events) may grow dynamically as necessary, depending on the actual events observed in a sequence of video frames. |
申请公布号 |
EP2342647(A4) |
申请公布日期 |
2016.02.24 |
申请号 |
EP20090813628 |
申请日期 |
2009.09.10 |
申请人 |
BEHAVIORAL RECOGNITION SYSTEMS, INC. |
发明人 |
EATON, JOHN ERIC;COBB, WESLEY KENNETH;SEOW, MING-JUNG;FRIEDLANDER, DAVID, SAMUEL;XU, GANG |
分类号 |
G06F15/00;G06F9/06;G06F12/00;G06K9/00;G06K9/62;G06N99/00 |
主分类号 |
G06F15/00 |
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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