在matlab环境中自动识别连通区域的大小,多姿态，多角度，有不同光照,对HARQ系统的吞吐量分析，是国外的成品模型，可以广泛的应用于数据预测及数据分析,有PMUSIC 校正前和校正后的比较。- Automatic identification in the matlab environment the size of the connected area, Much posture, multi-angle, have different light, HARQ throughput analysis of the system, Foreign model is finished, Can be widely used in data analysis and forecast data, A relatively before correction and after correction PMUSIC.