pwm整流器的建模仿真，ICA（主分量分析）算法和程序，中介真值程度度量，基于中介真值程度度量的图像分。- Modeling and simulation pwm rectifier ICA (Principal Component Analysis) algorithm and procedures, The true extent of the value of the intermediary measure, measure the true extent of the agency based on the value of image segmentatio.