发明名称 |
STOPPED OBJECT DETECTION |
摘要 |
A video surveillance system includes: an input configured to receive indications of images each comprising a plurality of pixels; a memory; and a processing unit communicatively coupled to the input and the memory and configured to: analyze the indications of the images; compare the present image with a short-term background image stored in the memory; compare the present image with a long-term background image stored in the memory; provide an indication in response to an object in the present image being disposed in a first location in the present image, in a second location in, or absent from, the short-term background image, and in a third location in, or absent from, the long-term background image, where the first location is different from both the second location and the third location. |
申请公布号 |
US2015381950(A1) |
申请公布日期 |
2015.12.31 |
申请号 |
US201514850709 |
申请日期 |
2015.09.10 |
申请人 |
Pelco Inc. |
发明人 |
SU Wei;WANG Lei;AGHDASI Farzin;YANG Shu |
分类号 |
H04N7/18;G06T7/00;G06K9/62 |
主分类号 |
H04N7/18 |
代理机构 |
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代理人 |
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主权项 |
1. A video surveillance system comprising:
an input configured to receive indications of images each comprising a plurality of pixels; a memory; and a processing unit communicatively coupled to the input and the memory and configured to:
analyze the indications of the images;compare a present image with a short-term background image stored in the memory;compare the present image with a long-term background image stored in the memory; provide an alert indication in response to an object in the present image being disposed in a first location in the present image, in a second location in, or absent from, the short-term background image, and in a third location in, or absent from, the long-term background image, wherein the first location is different from both the second location and the third location. |
地址 |
Clovis CA US |