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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(shí)通常在單位圓內(nèi)進(jìn)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(duì)應(yīng)系數(shù)項(xiàng),而Normalization radius項(xiàng)呢就應(yīng)該設(shè)置為70. (2011-03-16 10:15) YnJ=&21
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k0184990:我的理解跟你相同:D (2019-11-12 15:31)