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  • 學位論文

融合視差圖與多類路面之偵測器應用於無人自動車之室外導航

Using the Hybrid of Disparity Map and Multi-Classifier for Road Surface Detection in Outdoor Piloting of Autonomous Land Vehicles

指導教授 : 駱榮欽

摘要


自動導航車是以攝影機取代人類的雙眼,以擷取路面資訊。本研究利用視差圖偵測自動導航車前進的路線與各種障礙物,再利用多項路面偵測器。辨別自動導航車是行駛於何種路面,最後再依據各項路面資訊判斷出自動導航車之最佳行駛路徑。我們於戶外沒有路線標示的道路上進行實驗,證明出我們的自動導航車仍具有良好的導航能力。

關鍵字

立體視覺 視差 路面 障礙物 導航 電腦視覺

並列摘要


Similar to the function of human eyes, autonomous land vehicle (ALV) uses camera to acquire road information. In this paper, we adopt disparity map (DM) to detect ALV's march path and various obstacles if may face to. Then we develop several road surface voters to recognize what kind of road surface the ALV drives on. Finally, according to the information we collected, the best navigation can be achieved. After experimenting with our ALV in an outdoor road without pavement markings, the proposed algorithms really work well.

參考文獻


[1] Massimo Bertozzi, Alberto Broggi, Alessandra Fascioli, “Vision-based intelligent vehicles: State of the art and perspective,” Robotics and Autonomous Systems, vol.32 (1), pp.1-16, Jun. 2000.
[4] Yinghua He, Hong Wang, and Bo Zhang, “Color-Based Road Detection in Urban Traffic Scenes,” IEEE Trans. Intelligent Transportation Systems, vol. 5, no. 4, pp. 309-318, Dec. 2004.
[5] Jianbo Ma and Narendra Ahuja, “Region Correspondence by Global Configuration Matching and Progressive Delaunay Triangulation,” IEEE Conf. on Computer Vision and Pattern Recognition, vol. 2, pp. 13-15, Jun. 2000.
[6] Il-Kyun Jung and Simon LACROIX, “A Robust Interest Points Matching Algorithm,” Eighth IEEE Conf. on Computer Vision, vol. 2, pp. 7-14, Jul. 2001.
[7] Stan Birchfield and Carlo Tomasi, ”Depth Discontinuities by Pixel-to-Pixel Stereo,” International Journal of Computer Vision, vol.35(3), pp. 269-293, Aug. 1999.

被引用紀錄


Yang, K. C. (2010). 基於凝視技術使用改良視差圖建構 更清晰的3D環境應用於自動車上 [master's thesis, National Taipei University of Technology]. Airiti Library. https://www.airitilibrary.com/Article/Detail?DocID=U0006-2008201015444200

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