通过对云彩图像纹理特征函数分析,选取16个特征函数作为云彩图像生成的依据,同时,通过对BP算法的研究,建立了有效的人工神经BP网络模型,最后形成了云彩纹理图像的合成程序。
Through the analysis for the eigenfunctions of cloud texture-images, 16 eigenfunctions are chosen as the basis to form the cloud image. The BP algorithm is discussed to build an effectual Artificial Neural Network BP model, and finally, the program of cloud texture-image synthesis is worked out.