包括面积、周长、矩形度、伸长度，比较了软阈值，硬阈值及当今各种阈值计算方法,一种基于多文档得图像合并技术。- Including the area, perimeter, rectangular, elongation, Comparison of soft threshold and hard threshold and today various threshold calculation method, Based on mult

详细给出了基于短波通信网的分集软值合并接收仿真(the detailed matlab scirpt describing the softvalue combining with convolutional encoding in HF communications networks)