In this paper, a new kind of the second-generation wavelet transform on a rectangular grid is presented, which is based on a red-black blocking scheme. 介绍一种新的第二代小波变换&红-黑小波变换,它是把矩形栅格的数字图像分成红块和黑块,利用二维提升格式进行构造。
The technique of orthogonal curve-linear grid generation is used to establish the mathematical model for the open diversion channel with two embankments in river blocking. 采用正交曲线网格生成技术建立一种明渠导流双戗堤立堵进占截流的数学模型。