In optimized design, dampedleastsquaresmethod and adaptive procedure are used to get higher relative aperture, lower distortion and appropriate MTF, and so on.
在光学系统优化设计的过程中,应用阻尼最小二乘法和适应法解决了大相对孔径、低畸变和MTF匹配等问题。
2
A designing method of wavelet neural network structure based on multiresolution learning is put forward, and the studies of network weights adopt dampedleastsquares.
Dampedleast-squaresmethod can work successfully at a relatively poor initial value, and it can overcome the recurrence difficulty caused by the singular coefficient matrix.