发明名称 |
Video surveillance equipment and video surveillance system |
摘要 |
A video surveillance equipment for detecting a change of an object in a monitoring area based on input images captured by an image capturing device, the equipment comprising: an area detection apparatus for detecting a second image area being stationary for a predetermined time in a first image area which is an area differing between a reference image used as a reference in image processing and the input images; a memory apparatus for storing image of the detected second image area; and an image comparison apparatus for performing comparison processing a plurality of times between the stored image and image in the second image area included in the input images. |
申请公布号 |
US8159537(B2) |
申请公布日期 |
2012.04.17 |
申请号 |
US20070836197 |
申请日期 |
2007.08.09 |
申请人 |
ITOH MASAYA;MORO EIJI;FUJII HIROMASA;HITACHI, LTD. |
发明人 |
ITOH MASAYA;MORO EIJI;FUJII HIROMASA |
分类号 |
H04N7/18 |
主分类号 |
H04N7/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|