基于線性ccd的行車引導(dǎo)線參數(shù)算法研究-畢業(yè)論文

1、I基于線性基于線性CCDCCD的行車引導(dǎo)線參數(shù)算法研究的行車引導(dǎo)線參數(shù)算法研究TheguidancealgithmbasedonlinearCCDtrafficguideline摘要摘要【摘要】【摘要】由于以線性CCD行車引導(dǎo)線為基礎(chǔ)的路徑識別是視覺導(dǎo)航的重要組成部分，所以最近幾年被很多國家所重視。基于線性CCD的行車引導(dǎo)線參數(shù)算法是本論文的研究對象。開始分析已經(jīng)存在的路徑類型，然后將采進的線性CCD路徑信號二值化并且通過像素個數(shù)的點大

2、小濾波，將邊緣點線性擬合求導(dǎo)。通過導(dǎo)數(shù)的變化趨勢來識別彎曲的路徑的類型，通過判斷引導(dǎo)線是否連續(xù)來判斷是否是十字路口?！娟P(guān)鍵詞】【關(guān)鍵詞】線性擬合；二值化；像素點濾波；線性CCD。III目錄目錄1緒論.........................................................................................................................

3、......................11.1選題背景............................................................................................................................11.2選題意義..........................................................

4、..................................................................11.3未來發(fā)展............................................................................................................................21.4研究的內(nèi)容.............

5、...........................................................................................................21.5研究目標(biāo).........................................................................................................

6、...................22圖像信息采集...............................................................................................................................32.1圖像數(shù)據(jù)采集理論分析....................................................

7、................................................32.2圖像采集系統(tǒng)總體框架....................................................................................................32.2.1步進電機傳動裝置............................................

8、.....................................................42.2.2使用線性CCD傳感器的優(yōu)點分析.......................................................................52.3CCD工作原理................................................................

9、....................................................52.4CCD芯片主要性能參數(shù)....................................................................................................63基于MATLAB的圖像處理......................................

10、..................................................................931圖像的讀入......................................................................................................................932圖像預(yù)處理....................

11、..................................................................................................9321圖像灰度化處理.................................................................................................9322圖像濾波處理....

12、.................................................................................................93.3背景差法目標(biāo)檢測...........................................................................................................93.3

13、1目標(biāo)檢測與識別...................................................................................................93.32目標(biāo)檢測的試驗結(jié)果分析...................................................................................93.33目標(biāo)檢測的用戶界面

14、設(shè)計.................................................................................103.4目標(biāo)識別.........................................................................................................................103.41目

15、標(biāo)識別的作用.................................................................................................103.42跟蹤算法的分類..................................................................................................103.43

16、引導(dǎo)線類型識別結(jié)果分析.................................................................................104行車引導(dǎo)線圖像信息處理.........................................................................................................104.1.1概論

17、...............................................................................................................................104.1.2圖像濾波..................................................................................

18、.....................................104.1.3二值化處理...................................................................................................................114.1.4像素點濾波............................................

19、.......................................................................114.1.5行車引導(dǎo)線的提取.......................................................................................................134.1.6Canny邊緣檢測...............

20、.............................................................................................135行車引導(dǎo)線類型識別.................................................................................................................16

21、5.1行車引導(dǎo)線的識別..........................................................................................................165.2直線................................................................................................

22、..................................175.3彎道..................................................................................................................................185.4小S彎道........................................

23、..................................................................................205.5十字路口..........................................................................................................................216總結(jié)和展

24、望.................................................................................................................................246.1總結(jié)...................................................................................