本文關(guān)鍵詞： 力反饋技術(shù) 毛筆幾何模型 彈簧振子模型 毛筆變形 虛擬繪制　出處：《浙江大學(xué)學(xué)報(bào)(工學(xué)版)》2017年09期 　論文類(lèi)型：期刊論文

【摘要】：將力反饋技術(shù)引入虛擬繪制過(guò)程,提出一種新的毛筆建模方法,實(shí)時(shí)仿真中國(guó)書(shū)畫(huà)繪制過(guò)程中毛筆變形和筆紙之間的水墨傳輸過(guò)程.通過(guò)中心骨架和表面兩層結(jié)構(gòu)構(gòu)建毛筆幾何模型.采用彈簧振子模型仿真力作用下毛筆中心骨架彎曲變形和毛筆表面變形,實(shí)現(xiàn)力對(duì)毛筆變形的動(dòng)態(tài)控制.通過(guò)毛筆水墨量實(shí)時(shí)計(jì)算方法仿真書(shū)畫(huà)繪制過(guò)程中筆紙之間的水墨傳輸過(guò)程.基于硬件組件HPxw8600工作站和Phantom Desktop力反饋設(shè)備,構(gòu)建帶有力反饋技術(shù)的虛擬繪制系統(tǒng).在該系統(tǒng)中,用戶(hù)通過(guò)Phantom Desktop力反饋設(shè)備實(shí)現(xiàn)實(shí)時(shí)繪制,增強(qiáng)了虛擬繪制過(guò)程的真實(shí)感.
[Abstract]:The force feedback technique is introduced into the virtual rendering process, and a new brush modeling method is proposed. Real-time simulation of brush deformation and ink transmission between pen and paper in Chinese painting and calligraphy drawing process. The geometric model of brush is constructed through central skeleton and surface structure. The center of brush is simulated by spring oscillator model under the action of force. Frame bending deformation and brush surface deformation. Dynamic control of brush deformation by force. Simulation of ink and ink transmission between pen and paper in painting drawing process by real-time calculation method of brush ink quantity. Based on hardware component HPxw8600 workstation and Phan. Tom. Desktop force feedback equipment. A virtual rendering system with force feedback technology is constructed, in which the user realizes real-time rendering through Phantom Desktop force feedback device, which enhances the reality of the virtual rendering process.
【作者單位】： 大連理工大學(xué)機(jī)械工程學(xué)院;
【基金】：國(guó)家自然科學(xué)基金資助項(xiàng)目(51175058)
【分類(lèi)號(hào)】：TP391.9
【正文快照】： 在書(shū)畫(huà)繪制過(guò)程中,力是藝術(shù)家控制書(shū)畫(huà)藝術(shù)效果的關(guān)鍵因素.藝術(shù)家通過(guò)力控制毛筆變形,控制水墨在筆紙之間傳輸,以達(dá)到要求的書(shū)畫(huà)藝術(shù)效果.因此,在虛擬繪制過(guò)程中,構(gòu)建毛筆模型、實(shí)現(xiàn)力對(duì)毛筆變形和水墨傳輸?shù)目刂剖菚?shū)畫(huà)仿真的關(guān)鍵.很多研究者對(duì)西方畫(huà)筆進(jìn)行了仿真.Diverdi等[1

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