WEKO3
アイテム
ビデオカメラを用いた屋外環境下での物体追跡に関する研究
https://doi.org/10.18997/00003688
https://doi.org/10.18997/0000368806083665-2712-411a-9574-65771f899d15
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
|
|
|
| アイテムタイプ | 学位論文 = Thesis or Dissertation(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2013-03-19 | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||||
| 資源タイプ | doctoral thesis | |||||||
| タイトル | ||||||||
| タイトル | Study on Object Tracking Under Outdoor Environments Using Video Cameras | |||||||
| 言語 | en | |||||||
| タイトル | ||||||||
| タイトル | ビデオカメラを用いた屋外環境下での物体追跡に関する研究 | |||||||
| 言語 | ja | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 著者 |
Budi, Sugandi
× Budi, Sugandi
|
|||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | In this thesis, we investigated the development of the object tracking system including object detection, object tracking and object identification/recognition and related issues. We explored the related object tracking system methodology and the future development of the tracking system. We have presented various recent methodology of the tracking system including object detection, object tracking and object recognition. On each methodology, we presented detail methodology with the weakness and the strong points. Furthermore, we presented also the future development of the tracking system.In this thesis, our proposed method is applied into two categories of object tracking system that based on deterministic algorithm and stochastic algorithm. On the first approach, we divide our study on three main categories for building an automated tracking system, which can be listed as object detection, object tracking and object identification. We introduce our proposed method on each category. We propose low resolution image on frame difference to detect the moving object. We proposed a block matching based on PISC image to track the interest object. In addition, to evaluate the method, we proposed an identification method based on the color and spatial features. Our proposed method can achieve satisfactory result with the identification rate of 92.1[%] in average. In order to increase the field of view of camera, we propose also object tracking using multi-camera. We implement the multi-camera system under LAN environment which each camera connected to each PC. We successfully track the interest object using two camera and we obtain the wider view of camera. Our proposed method can achieve the detection rates of 97.23[%] and accuracy of 96.98[%] in average.On the second approach, we proposed a color-based particle filter for single object and multiple objects tracking. On this approach, we rely on the color likelihood as an image measurement to estimate the state of the moving objects. In addition, to handle the appearance change and background clutter, we proposed also model updating. We analyzed the effect of the number of particles and number of histogram bins to the processing time and tracking accuracy. We obtained that the processing time is related Department of Mechanical and Control Engineering, Kyushu Institute of Technology, Japan Department of Mechanical and Control Engineering, Kyushu Institute of Technology, Japan to the number of particles and number of histogram although the tracking accuracy increase also. The experimental results show the algorithm can successfully track the single moving object based on known and unknown initial position and object appearance. Finally, we proposed to expand the color-based particle filter algorithm to track multiple objects in the presence of occlusion. We proposed to handle occlusion by redefining the resample and model update step. The occlusion itself is predicted based on the estimated position and likelihood measurement. We implemented our proposed algorithm to track two and three moving object which has individual template and independent motion and the satisfactory results are achieved. We found also that the processing time is related to the number of the objects to be tracked.The tracking system which was proposed in this thesis can be applicable in various applications such as surveillance system, smart room, intelligent transport system, etc. In surveillance system, we can use our proposed system to detect and recognize the anomaly behavior of the people in some area for example airport, supermarket, playground of kinder garden school and so on. Our system can handle the object occlusion and implemented in multi-camera system. So, it makes easier to detect and recognize the anomaly behavior in the crowded environment. For example, we can install our system as surveillance system in the playground of the kinder garden. As our system is based on the color feature and the kinder garden student has different color of hat for different grade, we can detect and track the student based on their hat. If there is anomaly behavior such as, fight between students, the students fall down, etc, the system can detect and recognize it and send the information to the teacher to do an action. In smart room application, for example we can install our system in a hospital in order to recognize and analyze some interactions between the patients and the real environment. We can monitor the actions of the patients using multi-camera system such as sleeping, walking, falling down from bed and other abnormal actions. If the abnormal action happens, the system will send the signal to the operator to make any decision or action. We believe that the application of our developed system can make the society become better. | |||||||
| 目次 | ||||||||
| 内容記述タイプ | TableOfContents | |||||||
| 内容記述 | Chapter I Introduction||Chapter II Object Tracking Methodology||Chapter III Tracking the Interest Object and Its Identification Method||Chapter IV Object Tracking Using Multi-Camera Under Outdoor Environment||Chapter V Object Tracking Based on Particle Filter Algorithm||Chapter VI Multi-Object Tracking Based on Particle Filter Algorithm||Chapter VII Conclusions and Future Works | |||||||
| 備考 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 九州工業大学博士学位論文 学位記番号:工博甲第316号 学位授与年月日:平成23年3月25日 | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Object tracking | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | PISC image | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Particle filter | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Color feature | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Object occlusion | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Multi-camera | |||||||
| アドバイザー | ||||||||
| 金, 亨燮 | ||||||||
| 学位授与番号 | ||||||||
| 学位授与番号 | 甲第316号 | |||||||
| 学位名 | ||||||||
| 学位名 | 博士(工学) | |||||||
| 学位授与年月日 | ||||||||
| 学位授与年月日 | 2011-03-25 | |||||||
| 学位授与機関 | ||||||||
| 学位授与機関識別子Scheme | kakenhi | |||||||
| 学位授与機関識別子 | 17104 | |||||||
| 学位授与機関名 | 九州工業大学 | |||||||
| 学位授与年度 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 平成22年度 | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
| ID登録 | ||||||||
| ID登録 | 10.18997/00003688 | |||||||
| ID登録タイプ | JaLC | |||||||