发明名称 |
Vehicle discrimination apparatus, method, and computer readable medium storing program thereof |
摘要 |
The pixels located at equal intervals in a shot image are converted into intensity components and applied with a differential filter. The number of the obtained variations that have values larger than or equal to a certain value among the obtained variations is counted. Then discrimination of a vehicle shot in the target image is executed on the basis of the counted value. The counted value varies depending on a size of a shot object in a shot image. The counted value is large when an occupied area of the object is large, and the counted value is small when the occupied area of the object is small. By so doing, it is advantageously possible to properly discriminate a vehicle. |
申请公布号 |
US8433099(B2) |
申请公布日期 |
2013.04.30 |
申请号 |
US20080266388 |
申请日期 |
2008.11.06 |
申请人 |
HATA SAHOKO;ANDO ATSUYOSHI;KODAMA KENJI;SHINJO TAKAKO;TAKAHASHI KUNIKAZU;FUJITSU LIMITED |
发明人 |
HATA SAHOKO;ANDO ATSUYOSHI;KODAMA KENJI;SHINJO TAKAKO;TAKAHASHI KUNIKAZU |
分类号 |
G06K9/00;G06K9/34 |
主分类号 |
G06K9/00 |
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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