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科技與工程學院
圖文傳播學系
學位論文
學位論文
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http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/73898
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search.filters.author.朱育陞
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search.filters.author.Chu, Yu-Sheng
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search.filters.subject.Infrared watermark
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search.filters.subject.Augmented Reality
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search.filters.subject.Double data-hiding
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search.filters.subject.Position code
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search.filters.subject.位置碼點
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紅外線數位浮水印結合音訊位置碼點與擴增實境之研究
(
2012
)
朱育陞
;
Chu, Yu-Sheng
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本研究應用紅外線數位浮水印技術製作具隱藏性的雙重訊息圖案,該隱藏圖案在紅外線光源照射下,可因墨水光學特性分別偵測到含碳黑黑墨浮水印的擴增實境辨識圖案與音訊位置碼點。本研究以數位過網演算方式製作出黑墨的位移調幅網點(碼點)與青墨、洋紅墨、黃墨組成的調頻網點,並達到中性灰底紋來隱藏浮水印。本研究預期成果顯示可成功透過紅外線讀取隱藏的擴增實境辨識符號與位置碼點音訊資訊,擴充傳統數位浮水印僅提供單一隱藏資訊功能的限制。此外,本研究使紙張載體不僅具有視覺性的美觀,更可兼具讀取出音訊與呈現3D模型或動畫,擴充紙張載體的功能及互動性。本技術未來可應用於教學領域中,讓教科書不再僅是單方面的傳播,而是能跳脫傳統的閱讀學習框架,透過互動讓「教」與「學」更加有趣、多元化。
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