完整後設資料紀錄
DC 欄位語言
dc.contributor.author陳奕均en_US
dc.contributor.authorChen, Yi-Chunen_US
dc.contributor.author張添烜en_US
dc.contributor.authorChang, Tian-Sheuanen_US
dc.date.accessioned2014-12-12T01:37:32Z-
dc.date.available2014-12-12T01:37:32Z-
dc.date.issued2010en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#GT079711617en_US
dc.identifier.urihttp://hdl.handle.net/11536/44317-
dc.description.abstract在現今的視覺處理相關領域中,三維影像處理已成為一個重要趨勢。許多自動將二維影像轉換為三維的演算法已被提出,用以解決三維影像內容缺乏的問題。然而現在仍沒有一個快速演算法,可以僅利用單張影像中的資訊,將影像做有效的立體化。 本篇研究提出了一個快速轉換演算法,其中包含影像切割、影像分類、物件邊緣追蹤以及三維影像計算等演算法。我們採用了分水嶺影像切割法(watershed segmentation),使得深度資訊可以做有效的統整;而透過影像分類演算法,回復影像中場景的幾何關係;另外,我們提出物件邊緣追蹤法,有效率的利用取得的深度及幾何相關資訊偵測影像中不同物件的相關位置以及類別。最後我們用偵測物件結果,產生深度圖以及紅藍立體影像。 在評量二維至三維轉換演算法的結果方面,我們與其他演算法做比較。實驗結果顯示,我們提出的二維至三維轉換演算法,在僅有單張影像資訊的情況下,所估測出的深度準確度及演算法運算速度的總合評估上,表現比其他相關演算法優異。zh_TW
dc.description.abstractNowadays, the 3D image processing has become a trend in the related visual processing field. Many automatic 2D to 3D conversion algorithms have been proposed to solve the lack of 3D content. But there is still no fast algorithm that converts single monocular images well. In this thesis, we propose a fast conversion algorithm that includes the image segmentation, image classification, object boundary tracing method, and 3D image generation. The image segmentation adopts the watershed method to easily collect the information of depth cue. Then, the image classification recovers the geometry of scene in the image. With the depth cue and geometry information, the object boundary tracing method is proposed to detect objects in image efficiently. Finally, the object result is used to generate depth map and 3D anaglyph image. To evaluate the results, we compare the stereo images with other 2D to 3D conversion systems. Experiment result shows that the proposed 2D to 3D conversion algorithm could perform better than the associated ones in the depth accuracy and processing speed for converting monocular images.en_US
dc.language.isoen_USen_US
dc.subject二維轉三維zh_TW
dc.subject物件導向切割zh_TW
dc.subject2D to 3Den_US
dc.subjectObject-based segmentationen_US
dc.title利用物件導向切割的二維至三維影像轉換zh_TW
dc.titleAn Efficient 2D to 3D Image Conversion with Object-based Segmentationen_US
dc.typeThesisen_US
dc.contributor.department電子研究所zh_TW
顯示於類別:畢業論文


文件中的檔案:

  1. 161701.pdf

若為 zip 檔案,請下載檔案解壓縮後,用瀏覽器開啟資料夾中的 index.html 瀏覽全文。