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| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 陳炳宇 | |
| dc.contributor.author | Hsiao-Ching You | en |
| dc.contributor.author | 尤筱青 | zh_TW |
| dc.date.accessioned | 2021-06-16T08:30:05Z | - |
| dc.date.available | 2017-03-09 | |
| dc.date.copyright | 2014-03-09 | |
| dc.date.issued | 2013 | |
| dc.date.submitted | 2013-12-31 | |
| dc.identifier.citation | [1] A. Agarwala, M. Dontcheva, M. Agrawala, S. Drucker, A. Colburn, B. Curless, D. Salesin,
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| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/58770 | - |
| dc.description.abstract | 對影像編輯的領域來說，從多張不一樣的影像擷取部分資訊合成
單一影像，一直是一項很重要的應用。通常合成影像會包含很多區域 ，而對於這些區域都會有不一樣的合成要求。在現有的方法下，要達 成這樣的目標，通常需要對每塊區域做不同的處理，而這整個過程對 使用者來說是相當不便且繁瑣的。為了解決這樣的問題，本篇研究提 出使用者輔助之影像融合技術，目標是對多張影像的資訊做選擇性地 合成。透過本篇研究提出的方法，使用者可以很容易地圈選出一塊想 要的區域，並概略的塗畫一些線條。此外，使用者也可以透過對不同 的區域指定混合的權重，來處理不同環境下的合成。藉由在不同的區 域平滑地擴散使用者指定的要求，被選定的區域可以平滑的混和在一 起。透過與現存的方法比較大量具有挑戰性的例子，可以明確地看出 本篇提出的方法所達成的效果。 | zh_TW |
| dc.description.abstract | Composing parts of the contents from different images into a single image
is an essential image editing application. It usually contains a lot of regions to be composited, and each region may has different compositing goals. Existing compositing methods usually require a lot of compositing operations, which is tedious for users. This paper presents a user-assisted image fusion method for selectively composing the contents of several input images. With the proposed method, a user can easily select the desired regions for compositing by specifying a number of sparse strokes. Additionally, the user is allowed to adjust the blending weights for different regions to handle different compositing environments. By smoothly propagating these specifications among different regions, the selected regions can be smoothly blended. The effectiveness of the proposed method is shown by demonstrating a wide range of challenging cases using our method and comparing with existing methods. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-16T08:30:05Z (GMT). No. of bitstreams: 1 ntu-102-R00944034-1.pdf: 54340757 bytes, checksum: b596434e477a0dc778bd33f8466fc8fc (MD5) Previous issue date: 2013 | en |
| dc.description.tableofcontents | Abstract iv
List of Figures viii Chapter 1 Introduction 1 1.1 Motivation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 Contribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.3 Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Chapter 2 Related Work 6 2.1 Image Compositing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.2 Stroke-based Edit Propagation . . . . . . . . . . . . . . . . . . . . . . . . . 9 Chapter 3 User-assisted Image Fusion 12 3.1 Problem formulation for gradient-domain image fusion . . . . . . . . . . . 16 3.2 Influence function propagation . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.3 Optimizing image fusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3.4 Approximation for rapid preview . . . . . . . . . . . . . . . . . . . . . . . . 27 Chapter 4 Results 28 4.1 Results and Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 4.2 Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 4.3 Limitation and Future Work . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Chapter 5 Conclusion 49 Bibliography 51 | |
| dc.language.iso | zh-TW | |
| dc.subject | 互動式影像編輯 | zh_TW |
| dc.subject | 影像梯度域 | zh_TW |
| dc.subject | 影像合成 | zh_TW |
| dc.subject | 無縫物件仿製 | zh_TW |
| dc.subject | 選擇編輯 | zh_TW |
| dc.subject | Interactive image editing | en |
| dc.subject | selection editing | en |
| dc.subject | seamless cloning | en |
| dc.subject | image gradient | en |
| dc.subject | image compositing | en |
| dc.title | 使用者輔助之梯域影像融合技術 | zh_TW |
| dc.title | ImageMixer: User-assisted Gradient-domain Image Fusion | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 102-1 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 李同益,莊榮宏,王昱舜 | |
| dc.subject.keyword | 互動式影像編輯,影像梯度域,影像合成,無縫物件仿製,選擇編輯, | zh_TW |
| dc.subject.keyword | Interactive image editing,image gradient,image compositing,seamless cloning,selection editing, | en |
| dc.relation.page | 53 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2013-12-31 | |
| dc.contributor.author-college | 電機資訊學院 | zh_TW |
| dc.contributor.author-dept | 資訊網路與多媒體研究所 | zh_TW |
| 顯示於系所單位： | 資訊網路與多媒體研究所 | |
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|---|---|---|---|
| ntu-102-1.pdf 未授權公開取用 | 53.07 MB | Adobe PDF |
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