2D單一影像之深度圖生成

2D Still Image Depth Map Estimation

徐子凡(Tzu-Fan Hsu)

指導教授 ： 傅楸善

國立臺灣大學/電機資訊學院/資訊工程學研究所/碩士(2011年)

https://doi.org/10.6342/NTU.2011.01123

摘要

近年來3D效果越來越被重視，尤其是在2008年的阿凡達電影推出後，不僅是電影，在家用電視和電腦螢幕以及相片方面也漸漸成為未來科技的主流。而3D技術主要又區分為需要3D眼鏡或是裸視3D，根據使用者所在位置有不同的需要，如家用電視適合裸視3D技術，在電影院或是遊樂場等等則適合3D眼鏡相關技術。產生3D影像可透過單張影像、兩張影像或是動態影像當做輸入，每種輸入使用的方法與適用的場合以及困難點均不相同，接著根據不同的對應方式產生相對應的3D影像。
在此篇論文中我們設計一種演算法可以對應在大部分場景，接著透過偵測該場景來產生一張最適合此張影像的初始深度圖，再進一步處理來產生最終深度圖，最後根據該深度資訊來生成對應的3D立體影像

關鍵字

深度圖 ； 單一影像

並列摘要

3D effects in recent years are getting more and more attention, especially the movie Avatar released in 2008. Not only the movie, but also TV, monitor, and digital photo will be fashionable to have 3D effect. The technology of 3D can be divided into 3D glasses-based and without 3D glasses: different choices according to user’s requirements. For instance, the technology without 3D glasses suits TV at home. Moreover, the 3D glasses-based technology suits theater and amusement park. 3D images can be generated by single image, dual images, and video. The methods for each type of input are quite different.
In this thesis, we design an algorithm for most scenarios. First, we create an initial depth map. Next, we generate final depth map. Finally, we create the corresponding 3D anaglyph image according to the depth information.

並列關鍵字

depth map estimation ； single image

參考文獻

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