According to the geometry of slope measurements for the subjective wavefront optometer , a wavefont reconstruction model using zernike polynomial with normalization factor is put forward . based on householder transformation and gram - schmidt orthogonalization method , two methods for working out unknown zernike coefficients are bring forward . the error propagation parameter for the wavefront reconstruction model is deduced 深入研究了帶標(biāo)準(zhǔn)化因子的zernike多項(xiàng)式的性質(zhì);針對(duì)主觀式像差儀波前斜率采樣方案,提出了采用帶標(biāo)準(zhǔn)化因子的zernike多項(xiàng)式對(duì)眼測(cè)試波前進(jìn)行重建的數(shù)學(xué)模型;提出了兩種求解方法,即基于householder變換求解法和基于gram - schmidt正交化求解法,用于確定重建模型中的未知模式系數(shù);推導(dǎo)出了該波前重建模型對(duì)斜率測(cè)量誤差的傳遞系數(shù)。