研究生: |
黃國駒 Kuo-Chu Huang |
---|---|
論文名稱: |
影像處理初學者之低成本FPGA開發平台 Low Cost FPGA Developing Platform for Image Processing Beginners FPGA |
指導教授: |
王乃堅
Nai-Jian Wang |
口試委員: |
鍾順平
Shun-Ping Chung 呂學坤 Shyue-Kung Lu 方劭云 Shao-Yun Fang 莊季高 Jih-Gau Juang |
學位類別: |
碩士 Master |
系所名稱: |
電資學院 - 電機工程系 Department of Electrical Engineering |
論文出版年: | 2016 |
畢業學年度: | 104 |
語文別: | 中文 |
論文頁數: | 64 |
中文關鍵詞: | 硬體設計 、TMDS 、FPGA |
外文關鍵詞: | Hardware Design, TMDS Output, FPGA Design |
相關次數: | 點閱:184 下載:4 |
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現今,影像處理不只廣泛運用於各行各業,在學術界亦是一門主要研究題材,影像處理分為兩大族群:(一)硬體設計(二)軟體設計。透過硬體開發者,缺點是必須購買市面上開發板進行研究,除價格高昂外,開發板硬體規格固定也經常造成人員研發上受限;另一方面,透過軟體處理者,主要透過OPENCV進行處理,優點為研發過程容易,但卻易造成系統效能與環境架設的問題,對使用者而言,常造成使用上的不方便。
本文將設計出符合市場成本需求的開發平台,並以目前市場硬體開發為大量使用的FPGA作為主要核心,在控制訊號部份使用RS232與隔離I/O,影像輸入輸出部份則使用TMDS標準協定設計,於此同時並將TMDS訊號進行解碼,在取得標準RGB訊號後,方便影像開發者透過此開發平台直接對RGB訊號做處理後,再透過編碼成TMDS訊號,如此一來,即可完成設計,並輸出影像。
Nowadays, the image processing is widely used in all industries. It is also a major research topic in the academic community. The image processing is divided into two groups :( a) Hardware design (b) Software design. Through hardware design, the disadvantage is that we must spend high cost on the evaluation board to study, and the hardware specification is fixed which causes the limitation on development. On the other hand, through the software design, primarily carried out through OPENCV processing, the advantage of the development process is easier, but it could easily lead to the difficulties of building up the end user environment to measure the system performance, that often results in the inconvenient use for end user.
The purpose of this article is to design the developing platform to meet the market pricing by adopting the most heavily used FPGA as a main core,
In the control signal, RS232 and the isolated I/O are used. The video input/output is designed by the TMDS standard protocol and with TMDS signal decoded.
It is easy for developer to design and output video through this developing platform, after obtaining RGB signal
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