| 发明名称 |
Anomalous railway component detection |
| 摘要 |
A method and system for inspecting railway components. The method includes receiving a stream of images containing railway components, detecting a railway component in each image, generating a plurality of feature vectors for each railway component image, measuring the dissimilarity between the railway component and a set of railway components detected in preceding images, in a sliding window, based on the feature vectors. |
| 申请公布号 |
US9050984(B2) |
申请公布日期 |
2015.06.09 |
| 申请号 |
US201213451610 |
申请日期 |
2012.04.20 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Li Ying;Pankanti Sharathchandra U. |
| 分类号 |
G06K9/00;B61L23/04;G06T7/00 |
主分类号 |
G06K9/00 |
| 代理机构 |
|
代理人 |
Tuchman Ido;Percello Louis J. |
| 主权项 |
1. A method for inspecting railway components, the method comprising:
receiving a stream of images containing railway components; detecting a railway component in each image; generating a plurality of feature vectors for each railway component in the image; and measuring the dissimilarity between the railway component and a set of railway components detected in preceding images, in a sliding window, based on the feature vectors. |
| 地址 |
Armonk NY US |
