English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 56088/90157 (62%)
造訪人次 : 11546051      線上人數 : 77
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/88145


    題名: 基於Kinect之靜動態機車車牌辨識
    其他題名: Kinect-based static/dynamic license plate detection and recognition system
    作者: 陳家豪;Chen, Chia-Hao
    貢獻者: 淡江大學電機工程學系碩士在職專班
    謝景棠
    關鍵詞: 靜/動態機車車牌辨識;多車牌辨識;Kinect;Marker Detection
    日期: 2012
    上傳時間: 2013-04-13 12:02:48 (UTC+8)
    摘要: 論文中,我們將基於Kinect之靜/動態機車車牌辨識系統分為:深度資訊提取、車牌定位、文字辨識三個階段處理。
    首先主要提取Kinect所偵測前方機車車輛的深度資訊,即可解決複雜背景等問題,並且再利用演算法將多機車之影像依序分割並提取為單一機車之影像進行後續處理。接著利用Marker Detection搜尋方框物件的特性定位車牌,而此演算法優於可即時偵測並定位以及擁有良好的抗旋轉、變型、歪斜與遮蔽等強健性。
    最後將定位車牌傾斜校正與字元切割後,並給予樣板比對進行字元辨識。待測之機車車牌分為靜態與動態兩種狀況,動態為行進間拍攝前方行駛中機車車輛進行偵測,而靜態則是以行進間偵測路邊停放之車輛。而本系統以靜態偵測為主要研究目的。
    In this paper, we divide the system into three parts: the extraction of the depth information, the orientation of the license plate and the identification of the words.
    First, we exact the depth information of the license plate on the motorcycle in front of the Kinect to solve the problem of the complex background. Then we use the algorithm to divide the image of the motorcycles sequentially and abstract the image of one motorcycle to do the following process. After that, we apply the Marker Detection Algorithm with the characteristic of searing the square object to orientate the license plate. The algorithm can not only detect in the real-time but also have the robust resistance to rotation, deform, slope and shelter, etc.
    Finally, we correct the slope of the retaining license plate and divide the words. We base on the sample to identify the words. The training motorcycle license plates divide into the static and dynamic state. The dynamic state is to detect the driving motorcycle license plate under moving. But, the static state is to detect the parking motorcycle in the roadside under moving. However, our system’s main purpose is the static detection.
    顯示於類別:[電機工程學系暨研究所] 學位論文

    文件中的檔案:

    檔案 大小格式瀏覽次數
    index.html0KbHTML225檢視/開啟

    在機構典藏中所有的資料項目都受到原著作權保護.

    TAIR相關文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋