东巴画艺术风格绘制

Simulation of Dongba Art Style Painting

提出了一种交互式东巴画数字模拟方法。设计并开发了一个东巴画白描图绘制系统,通过交互方式方法建立图形元素数据库,选取不同图形元素组合后获得光滑、连续的白描图图像;采用多频率噪声积分卷积算法模拟块状纹理的混色效果,生成东巴画前景图像;采用纹理合成算法产生东巴画背景图像,通过前景图像与背景图像融合、局部色彩传输方法获得最终东巴画数字仿真结果。算法简单有效,是少数民族艺术风格作品数字化模拟的有效补充,有利于少数民族文化数字化保护和传承。

An interactive technique that can generate the Dongba art paintings from 2D images is proposed.A Dongba painting line drawing system is designed and developed which adopts the interactive selection method to obtain the smooth and continuous line drawings.To produce the foreground image of the Dongba styles,a multi-frequency noise integral convolution algorithm is utilized to simulate the block texture color of the Dongba paintings.Texture synthesis algorithm is used to generate the image of large sizes from samples to simulate the background image.Based on the layer-mapping technique and local color transmission methods,the final artistic style image of the Dongba paintings is obtained.Experimental results show the effectiveness of the method in simulating the Dongba styles.The proposed method is easy,fast,and can expand the artistic expression of the Dongba paintings.