A Robust Watermarking Mechanism on 3D Polygonal Mesh
碩士 === 亞洲大學 === 資訊與設計學系碩士班 === 97 === As an effective means for either tracing document sources, identification of ownership, embedding trademarks or copyright claims, digital watermarking has been intensively studied for the last two decades. While previous literatures on digital watermarking mecha...
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ndltd-TW-097THMU88040042015-10-13T15:42:05Z http://ndltd.ncl.edu.tw/handle/46287979647460187157 A Robust Watermarking Mechanism on 3D Polygonal Mesh 三維多邊形網格之強健浮水印機制 Wea-Soung Chen 陳煒松 碩士 亞洲大學 資訊與設計學系碩士班 97 As an effective means for either tracing document sources, identification of ownership, embedding trademarks or copyright claims, digital watermarking has been intensively studied for the last two decades. While previous literatures on digital watermarking mechanisms mostly focus on 2D images, videos, sound, and text, relatively few works are on the 3D objects. In this paper, we have proposed a blind and robust watermarking mechanism for 3D polygon meshes based on geometry image. Since the geometry image is essentially stored as a 2D color image, we can apply most watermarking methods on 2D images as well. Through the experiments, we have found that the new blind watermarking approach to be very robust and efficient. Hung-Kuang Chen Rong-Chi Chang 陳宏光 張榮吉 2009 學位論文 ; thesis 53 zh-TW |
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碩士 === 亞洲大學 === 資訊與設計學系碩士班 === 97 === As an effective means for either tracing document sources, identification of ownership, embedding trademarks or copyright claims, digital watermarking has been intensively studied for the last two decades. While previous literatures on digital watermarking mechanisms mostly focus on 2D images, videos, sound, and text, relatively few works are on the 3D objects. In this paper, we have proposed a blind and robust watermarking mechanism for 3D polygon meshes based on geometry image. Since the geometry image is essentially stored as a 2D color image, we can apply most watermarking methods on 2D images as well. Through the experiments, we have found that the new blind watermarking approach to be very robust and efficient.
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Hung-Kuang Chen |
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Hung-Kuang Chen Wea-Soung Chen 陳煒松 |
author |
Wea-Soung Chen 陳煒松 |
spellingShingle |
Wea-Soung Chen 陳煒松 A Robust Watermarking Mechanism on 3D Polygonal Mesh |
author_sort |
Wea-Soung Chen |
title |
A Robust Watermarking Mechanism on 3D Polygonal Mesh |
title_short |
A Robust Watermarking Mechanism on 3D Polygonal Mesh |
title_full |
A Robust Watermarking Mechanism on 3D Polygonal Mesh |
title_fullStr |
A Robust Watermarking Mechanism on 3D Polygonal Mesh |
title_full_unstemmed |
A Robust Watermarking Mechanism on 3D Polygonal Mesh |
title_sort |
robust watermarking mechanism on 3d polygonal mesh |
publishDate |
2009 |
url |
http://ndltd.ncl.edu.tw/handle/46287979647460187157 |
work_keys_str_mv |
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