iGAPSearch: Using Phone Cameras to Search Around the World
文献类型：会议论文
| 作者 | Jiemin Wang; Yuanhai He; Yujie Zhou; Yu Qiao |
| 出版日期 | 2011 |
| 会议名称 | 2011 International Conference on Information and Automation |
| 会议地点 | Shenzhen, China |
| 英文摘要 | This paper proposes and implement an iGAPSearch System (GPS Aided Photo Search System) to identify buildings through their photos captured by phonecameras. User need to take a picture of the building he/she wants to know with Android phone and upload the picture to our system. The system returns name and introduction on the buildings. We use SIFT features and the bag of features method to represent and recognize building images. Four distance methods are compared to estimate the distance between query image and those in database, namely L1-norm, L2-norm, KL-divergence and χ2 distance. We calculated ROC curves to compare these methods. Experimental results exhibit that χ2 distance has the best performance. Our system is fast enough for realtime application and its accuracy is satisfactory under the experimental environment. |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/3265]  |
| 专题 | 深圳先进技术研究院_集成所 |
| 作者单位 | 2011 |
| 推荐引用方式 GB/T 7714 | Jiemin Wang,Yuanhai He,Yujie Zhou,et al. iGAPSearch: Using Phone Cameras to Search Around the World[C]. 见:2011 International Conference on Information and Automation. Shenzhen, China. |
入库方式： OAI收割
来源：深圳先进技术研究院
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