【摘要】： 隨著設計業(yè)、廣告業(yè)和動漫產業(yè)的蓬勃發(fā)展,人們對藝術效果仿真的需求日益增長。經過計算機藝術幾十年的發(fā)展,西方畫系的仿真模擬取得了令人矚目的成績,已提出了較為成熟的仿真模型和仿真產品。然而對東方畫系的國畫仿真研究仍處于水墨畫效果仿真狀態(tài)。故開發(fā)一個能表達豐富色彩效果的國畫的計算機繪制工具,對于傳播中國文化要素、豐富現(xiàn)代設計領域、動漫、游戲產業(yè)的處理手段,推動創(chuàng)意產業(yè)本土化特色,能起到積極作用。 干筆飛白是國畫中一種特殊筆法,與濃墨、漲墨產生對比,以加強作品的韻律感和節(jié)奏感,使筆畫顯現(xiàn)蒼勁渾樸的藝術效果,增加作品情趣,豐富畫面的視覺效果。其飛絲之美一直是國畫里不可欠缺的效果,其工具材料和技巧所造成的具體肌理效果不為人所設定,具有隨機性,是國畫仿真的難點。目前,在干筆飛白仿真領域,多集中在水墨效果的仿真,研究方法以紋理映射的方法為主,還未有一個基于多色效果的飛白效果模擬的工具。 本文的研究重點是基于筆法的多色效果仿真和基于筆法和多色效果的干筆飛白效果仿真。首先,在完善中鋒和側鋒基本筆法的多色效果模擬基礎上,通過建立筆鋒模型,經由筆桿與紙面的夾角進行筆法的智能判定,實現(xiàn)筆法隨筆桿傾斜程度靈活變換的一筆多色效果的模擬。并在此基礎上,進一步完成干筆飛白效果的模擬,實現(xiàn)了筆法、墨法和色法的結合。 課題的研究中,主要開展了以下幾個方面的工作: (1)、分析側鋒筆法的經典效果,總結和歸納其特征、影響因素;運用二維筆鋒模型,將多個子筆道偏移一定位置后進行疊加,避免了逐點計算筆道中的顏色的復雜過程,提高了速度。 (2)、針對國畫中筆法多變以至于色彩變化豐富的問題,應用基于中鋒筆法和側鋒筆法相組合的智能筆法模型,將中側鋒筆法配合交互運用,并結合用筆力度、向度、速度等的變化,演化成其他幾種筆法,以實現(xiàn)用筆的變化和靈動寫意的國畫效果。 (3)、深入研究了干筆飛白藝術效果的形成原因、效果類型,在原有的筆法模型的基礎上,基于對墨量的實時檢測,在墨量不足的區(qū)域產生筆觸分岔的反應,在父筆刷的基礎上,疊加若干個具有相同模型的子筆刷,避免了對于毛筆三維建模的復雜性。
[Abstract]:With the vigorous development of design industry, advertising industry and animation industry, people's demand for artistic effect simulation is increasing day by day. With the development of computer art in recent decades, the simulation of western painting system has made remarkable achievements, and more mature simulation models and simulation products have been put forward. However, the simulation of traditional Chinese painting in the oriental painting system is still in the simulation state of ink painting effect. Therefore, developing a computer drawing tool which can express the rich color effect of traditional Chinese painting will promote the localization of the creative industry by spreading the Chinese cultural elements, enriching the field of modern design, the processing means of the animation and game industries, and promoting the localization of the creative industry. Can play a positive role. Dry pen flying white is a kind of special writing method in traditional Chinese painting, which is contrasted with thick ink and rising ink to strengthen the rhythm and rhythm of the works, to make the strokes show the simple artistic effect, to increase the interest of the works, and to enrich the visual effect of the pictures. The beauty of flying silk has always been an indispensable effect in traditional Chinese painting. The concrete texture effect caused by its tool materials and techniques is not set by people and is random and is a difficult point in the simulation of traditional Chinese painting. At present, in the field of dry white simulation, most of them focus on the simulation of ink effect. The research methods are mainly texture mapping method, and there is not a tool to simulate the fly white effect based on multi-color effect. This paper focuses on the multi-color effect simulation based on the pen method and the dry white effect simulation based on the pen method and the multi-color effect. First of all, on the basis of perfecting the multi-color effect simulation of the basic pen method of the center and the side front, by establishing the pen-front model, the intelligent judgment of the pen method is carried out through the angle between the pen rod and the paper surface. The simulation of a multi-color effect is realized by flexible transformation of pen method with the degree of stroke tilt. On this basis, the simulation of fly white effect of dry pen is further completed, and the combination of pen method, ink method and color method is realized. In the research of the subject, the following aspects have been carried out: (1) analyzing the classical effect of the side-stroke method, summarizing and summarizing its characteristics and influencing factors; A two-dimensional pen front model is used to stack several sub-stroke tracks after moving to a certain position, which avoids the complicated process of calculating the color in the pen channel by point, and improves the speed. (2) aiming at the problem that the stroke method in Chinese traditional painting is changeable and rich in color change, the intelligent pen method model based on the combination of the center stroke method and the side front stroke method is applied, and the middle side front stroke method is used interactively, and the intensity and orientation of the pen are combined with the combination of the middle front pen method and the side front pen method. The change of speed and so on evolved into several other pen methods to realize the change of pen and the effect of Chinese painting with dexterity. (3) on the basis of the original pen model, based on the real-time detection of ink amount, the reasons and types of the artistic effect of dry white are deeply studied, and the response of stroke bifurcation is produced in the area with insufficient ink amount, which is based on the original pen model and the real-time detection of ink amount. Based on the parent brush, several subbrushes with the same model are superimposed to avoid the complexity of the three-dimensional modeling of the brush.
【學位授予單位】：華南理工大學
【學位級別】：碩士
【學位授予年份】：2010
【分類號】：TP391.41

【引證文獻】

相關碩士學位論文 前1條

1 林立;水墨元素在數(shù)字媒介中的藝術應用[D];哈爾濱師范大學;2012年

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本文編號：2441579