【作者】 薛峰； 张佑生； 江巨浪； 胡敏； 江涛；

【Author】 XUE Feng ZHANG Yousheng JIANG Julang HU Min JIANG Tao School of Computer and Information, Hefei University of Technology, Hefei Anhui, 230009

【机构】 合肥工业大学计算机与信息学院；

【摘要】 提出一种基于“纹理延伸”和三角块拼接的快速曲面纹理合成算法。算法对相邻的已合成三角形个数为1的待合成三角形使用“纹理延伸”的方法进行纹理合成,对相邻的已合成三角形个数大于1的待合成三角形采用梯形模板匹配的三角块拼接方法进行纹理合成。实验结果与理论分析表明, 算法合成质量较高,合成速度较现有方法提高了1/3。更多还原

【Abstract】 We present a faster algorithm of texture synthesis on arbitrary surface using ’Texture Extension" and optimal texture coordinates searching. As to those triangles where there is only 1 neighbor triangle synthesized, we get their texture coordinates by directly extending the neighbor triangles’ texture coordinates, while those triangles with 2 or 3 synthesized neighbors are synthesized by searching their texture coordinates according to their trapeziform borders. Some experimental results are presented which show that synthesis time of our algorithm is about 2/3 of that of previous methods.更多还原