考虑雨衰 阴影 和多径影响，主要为数据分析和统计，包括回归分析和概率统计，能量熵的计算，多姿态，多角度，有不同光照,包括面积、周长、矩形度、伸长度。- Consider shadow rain attenuation and multipath effects Mainly for data analysis and statistics, Including regression analysis and probability and statistics, Energy entropy calculation, Much posture, multi-angle, have different light, Including the area, perimeter, rectangular, elongation.