亚洲一区欧美在线,日韩欧美视频免费观看,色戒的三场床戏分别是在几段,欧美日韩国产在线人成

基于參數(shù)曲線的虛擬植物形態(tài)控制方
作者:
作者單位:

作者簡介:

通訊作者:

中圖分類號(hào):

基金項(xiàng)目:


Method of Virtual Plant Morphology Using Parameter Curve
Author:
Affiliation:

Fund Project:

  • 摘要
    • |
  • 圖/表
    • |
  • 訪問統(tǒng)計(jì)
    • |
  • 參考文獻(xiàn)
    • |
  • 相似文獻(xiàn)
    • |
  • 引證文獻(xiàn)
    • |
  • 資源附件
    • |
  • 文章評(píng)論
    摘要:

    提出一種利用L系統(tǒng)建立植物拓?fù)浣Y(jié)構(gòu)原型，利用規(guī)則曲線、三次樣條曲線、B樣條曲線對(duì)植物參數(shù)進(jìn)行控制的虛擬植物形態(tài)控制方法，以達(dá)到直觀虛擬植物控制形態(tài)的目的。重點(diǎn)分析了參數(shù)曲線與植物參數(shù)的關(guān)系，建立了植物長度類參數(shù)、角度類參數(shù)、顏色類參數(shù)與參數(shù)曲線的關(guān)聯(lián)模型。試驗(yàn)表明，該方法簡單直觀，生成的圖形真實(shí)感強(qiáng)，適用于虛擬植物的模擬研究。

    Abstract:

    A simple control method for virtual plant morphology was presented. The topology structure of plant was obtained from L-system. In L-system, the value of plant parameters was controlled by regular curve, cubic spline curve and B-spline curve. The plant morphology was varied by the modified parameters curve shape, the hypotaxis was determined by using correlation model with both plant parameters and curves. The results showed that the length parameters, angle, and color could be represented by B-spline curve, cubic spline curve and regular curve respectively, and the plant morphology was similar with curve shapes. The method is helpful in future plant modeling.

    參考文獻(xiàn)
    相似文獻(xiàn)
    引證文獻(xiàn)
引用本文

姜林.基于參數(shù)曲線的虛擬植物形態(tài)控制方[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2010,41(3):177-181. Method of Virtual Plant Morphology Using Parameter Curve[J]. Transactions of the Chinese Society for Agricultural Machinery,2010,41(3):177-181.

復(fù)制
分享
文章指標(biāo)
  • 點(diǎn)擊次數(shù):
  • 下載次數(shù):
  • HTML閱讀次數(shù):
  • 引用次數(shù):
歷史
  • 收稿日期:
  • 最后修改日期:
  • 錄用日期:
  • 在線發(fā)布日期:
  • 出版日期: