Simulating the traditional painting art by computer graphics is a challenging and attractive subject. Basing on the experience in the ink wash drawing, in this paper, we expound the artistic characters of ink wash p...Simulating the traditional painting art by computer graphics is a challenging and attractive subject. Basing on the experience in the ink wash drawing, in this paper, we expound the artistic characters of ink wash painting and particularly analyze the characteristics of the materials used in the ink wash drawing and the relationships between them. A simulation model is presented and some typical visual effects of the ink wash painting are realized.展开更多
In this paper, a computer visualization approach is proposed for electromagnetic wave interaction with structures by mains of finite difference-time doain method (F-D) and computer graphics. By visualization of FDTD, ...In this paper, a computer visualization approach is proposed for electromagnetic wave interaction with structures by mains of finite difference-time doain method (F-D) and computer graphics. By visualization of FDTD, Phenomena such as wave propagation, penetration through structures, renection and absorption by structures are observed. Visualization of electromagnetic wave interactions with two wing-shaped structures is demonstrated. These examples indicate that the approach describe in the paper offers an effective way for investigating electromagnetic wave phenomena and is helpful to the engineers in controlling radar signature of the targets.展开更多
A rigid rods model for real-time simulation of cloth is presented, which can be used in e-commerce applications, games or Wirtual Reality environment. The proposed algorithm simplifies the basic mass-spring model by r...A rigid rods model for real-time simulation of cloth is presented, which can be used in e-commerce applications, games or Wirtual Reality environment. The proposed algorithm simplifies the basic mass-spring model by replacing the springs of masses with the rigid rods, and using the Verlet Integration method to calculate the position and velocity of the masses. Compared the efficiency and the effect of sinmulation with other similar systems, this algorithm is faster and realistic for some real-time applications.展开更多
The analytic expression of the special points on the intersection of two cones with their axes intersecting(ITCTAI) is given. It also presents a method to construct the special points graphically according to the anal...The analytic expression of the special points on the intersection of two cones with their axes intersecting(ITCTAI) is given. It also presents a method to construct the special points graphically according to the analytic expression of them. Finally, with computer programming language, it gives a program to generate the intersection in several different cases.展开更多
On the basis of analyzing chafactetistics of decorative painting, this paper analyzed problems in the teaching of decorative painting in the major of visual communication design, and proposed correspon.correspondin...On the basis of analyzing chafactetistics of decorative painting, this paper analyzed problems in the teaching of decorative painting in the major of visual communication design, and proposed correspon.corresponding strategies of adjusting teaching contents, changing the mode of teaching, and updating the teaching thought Moreover; all teachers are expected to adapt to the development of the times, enhance the cultivation of thdr own qualities besides the professions and also the trainkig of relevant design skills, imptove the teaching quality,atfange the teaching contents and divisions pfopedy as well as homewotk flexibly, and cultivate students5 abilities of applying decorative paintings into the visual communication design, so as to improve their cultural quality and aesthetic capacity.展开更多
文摘Simulating the traditional painting art by computer graphics is a challenging and attractive subject. Basing on the experience in the ink wash drawing, in this paper, we expound the artistic characters of ink wash painting and particularly analyze the characteristics of the materials used in the ink wash drawing and the relationships between them. A simulation model is presented and some typical visual effects of the ink wash painting are realized.
文摘In this paper, a computer visualization approach is proposed for electromagnetic wave interaction with structures by mains of finite difference-time doain method (F-D) and computer graphics. By visualization of FDTD, Phenomena such as wave propagation, penetration through structures, renection and absorption by structures are observed. Visualization of electromagnetic wave interactions with two wing-shaped structures is demonstrated. These examples indicate that the approach describe in the paper offers an effective way for investigating electromagnetic wave phenomena and is helpful to the engineers in controlling radar signature of the targets.
基金Science Research Foundation of Beijing Municipal Education Commission(No.KM200310012049)
文摘A rigid rods model for real-time simulation of cloth is presented, which can be used in e-commerce applications, games or Wirtual Reality environment. The proposed algorithm simplifies the basic mass-spring model by replacing the springs of masses with the rigid rods, and using the Verlet Integration method to calculate the position and velocity of the masses. Compared the efficiency and the effect of sinmulation with other similar systems, this algorithm is faster and realistic for some real-time applications.
文摘The analytic expression of the special points on the intersection of two cones with their axes intersecting(ITCTAI) is given. It also presents a method to construct the special points graphically according to the analytic expression of them. Finally, with computer programming language, it gives a program to generate the intersection in several different cases.
基金Sponsored by Teaching Reform Project of Jiangxi Normal University(JXSDJG1746)
文摘On the basis of analyzing chafactetistics of decorative painting, this paper analyzed problems in the teaching of decorative painting in the major of visual communication design, and proposed correspon.corresponding strategies of adjusting teaching contents, changing the mode of teaching, and updating the teaching thought Moreover; all teachers are expected to adapt to the development of the times, enhance the cultivation of thdr own qualities besides the professions and also the trainkig of relevant design skills, imptove the teaching quality,atfange the teaching contents and divisions pfopedy as well as homewotk flexibly, and cultivate students5 abilities of applying decorative paintings into the visual communication design, so as to improve their cultural quality and aesthetic capacity.