发明名称 |
OBJECT COUNTER AND METHOD FOR COUNTING OBJECTS |
摘要 |
An object counter performs a method for estimating the number of objects crossing a counting boundary. The method comprising: capturing, during a time period, a plurality of images representing moving images; registering, from the captured images, motion region areas passing across the counting boundary; calculating the integral of the registered motion region areas for forming a resulting total motion region area; and estimating the number of objects that have crossed the counting boundary by dividing the resulting total motion region area by a reference area. |
申请公布号 |
US2014185876(A1) |
申请公布日期 |
2014.07.03 |
申请号 |
US201414187600 |
申请日期 |
2014.02.24 |
申请人 |
AXIS AB |
发明人 |
Almbladh Johan |
分类号 |
G06T7/20 |
主分类号 |
G06T7/20 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method for estimating the number of objects crossing a counting boundary, the method comprising:
capturing, during a time period, a plurality of images representing moving images; registering, from the captured images, motion region areas passing across the counting boundary; calculating the integral of the registered motion region areas for forming a resulting total motion region area; and estimating the number of objects that have crossed the counting boundary by dividing the resulting total motion region area by a reference area. |
地址 |
Lund SE |