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buaamin:歸一化半徑,比如你要擬合鏡子半徑為70mm,擬合時通常在單位圓內進行,擬合前要把數(shù)據(jù)歸一化,即x,y除以70。擬合后,擬合系數(shù)輸入對應系數(shù)項,而Normalization radius項呢就應該設置為70. (2011-03-16 10:15) S^D ~A8u
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k0184990:我的理解跟你相同:D (2019-11-12 15:31) _$bx4a