School of Computer and Information, Hefei University of Technology, Hefei 230009, China School of Mathematics, Hefei University of Technology, Hefei 230009, China;
School of Mathematics, Hefei University of Technology, Hefei 230009, China;
School of Mathematics, Hefei University of Technology, Hefei 230009, China;
去噪方法; 图像处理; 四元数; 统计模型; 小波域; 高斯分布模型; 基础; 小波变换;