研究生: |
李佳儒 Jia-Ru Lee |
---|---|
論文名稱: |
基於數位聲音編碼之二維條碼系統 VoiceCode: A QRCode System for Digital Audio Encoding |
指導教授: |
阮聖彰
Shanq-Jang Ruan 沈中安 Chung-An Shen |
口試委員: |
呂政修
Jenq-Shiou Leu 林敬舜 Ching-Shun Lin |
學位類別: |
碩士 Master |
系所名稱: |
電資學院 - 電子工程系 Department of Electronic and Computer Engineering |
論文出版年: | 2016 |
畢業學年度: | 104 |
語文別: | 英文 |
論文頁數: | 63 |
中文關鍵詞: | 物聯網 、二維條碼 、語音 、行動裝置 、視障者 |
外文關鍵詞: | QRCode, visually impaired individuals. |
相關次數: | 點閱:321 下載:6 |
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隨著物聯網(IOT)的快速發展,物件、設備和機器之間的通信成為一個熱門話題。條碼的應用已經成為該領域的不可取代的技術,它們提供了嵌入的各種信息,例如:超級鏈接和文本的方法。在本文中,我們提出了一個新穎的基於語音的二維條碼系統,該系統直接嵌入語音在條碼中。最初,語音數據流被編碼成二進制格式轉換成一個二維條碼符號。然後,可以由照像機獲取二維條碼,並通過一個解碼程序進行解碼。我們的系統被實現在有相機的標準移動設備上,它不需要任何的網絡連接。該方法適合用在多種用途,例如視障者的無障礙功能。
As the rapid development of the Internet of Things (IoT), communication between objects, devices and machines becomes a popular topic. The application of barcode has become an irreplaceable technique in the field of IoT, which provides a new way to embed various information such as hyperlink and text. In this thesis, we present a novel voice-based QRCode system, which directly embeds voice into a barcode. Initially, the voice data stream is encoded in a binary format into a QRCode symbol. Then, the camera acquires the QRCode symbol and decodes it with a decoding program. Our system is implemented on standard mobile devices with a camera. It does not need any network connection. The proposed method is suitable for plenty of uses, such as the accessibility feature for the visually impaired individuals.
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