Skip navigation

DSpace JSPUI

DSpace preserves and enables easy and open access to all types of digital content including text, images, moving images, mpegs and data sets

Learn More
DSpace logo
English
中文
  • Browse
    • Communities
      & Collections
    • Publication Year
    • Author
    • Title
    • Subject
    • Advisor
  • Search TDR
  • Rights Q&A
    • My Page
    • Receive email
      updates
    • Edit Profile
  1. NTU Theses and Dissertations Repository
  2. 電機資訊學院
  3. 資訊網路與多媒體研究所
Please use this identifier to cite or link to this item: http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/40385
Title: 多層次半透明材質之即時編輯
Real-time multi-layer translucent material editing
Authors: Wei-Ren Lin
林威任
Advisor: 莊永裕(Yung-Yu Chuang)
Keyword: 半透明材質,表層內散射,材質編輯,事先計算光能轉換,即時繪圖,
translucent materials,subsurface scattering,material editing,PRT,real-time rendering,
Publication Year : 2008
Degree: 碩士
Abstract: 我們在這篇論文中要提出一套系統,他可以讓我們在固定的光源環境下,對多層次半透明物體作材質編輯。這套系統允許使用者
去改變一些參數,像是散射係數與吸收係數,然後可以即時地看到改變後的樣子,並且包含多次散射與單次散射。我們使用PRT技術來事先計算
出每個頂點上的轉移函數,然後再藉著係數與轉移函數的內積,來計算每個頂點的顏色。我們利用GPU的性能來加速,以達到即時的繪製效果。
This paper present a system to do real-time multi-layer translucent material editing under static lighting with multiple scattering and single scattering.
This system allow user to change parameters of BSSRDF function like $sigma_s, sigma_a$, and have real-time rendering feedback.
We use PRT(precomputed radiance transfer) technique to precompute the transport function of each vertex and compute color of each vertex by dot product
of coefficients and transport functions. We use GPU to achieve real-time rendering performance.
URI: http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/40385
Fulltext Rights: 有償授權
Appears in Collections:資訊網路與多媒體研究所

Files in This Item:
File SizeFormat 
ntu-97-1.pdf
  Restricted Access
2.49 MBAdobe PDF
Show full item record


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

社群連結
聯絡資訊
10617臺北市大安區羅斯福路四段1號
No.1 Sec.4, Roosevelt Rd., Taipei, Taiwan, R.O.C. 106
Tel: (02)33662353
Email: ntuetds@ntu.edu.tw
意見箱
相關連結
館藏目錄
國內圖書館整合查詢 MetaCat
臺大學術典藏 NTU Scholars
臺大圖書館數位典藏館
本站聲明
© NTU Library All Rights Reserved