toy of dog head

The processing methed of data tested by laser scanner and reconstruction technology of CAD model in the reverse process of free-form surface were persented with toy of dog head as example. The problems appearing in reverse modeling were analyzed.
針對(duì)複襍曲麪數(shù)據(jù)測(cè)量及曲麪重?fù)k的要求,以玩具狗頭爲(wèi)例,介紹使用三維激光掃描儀的自由曲麪反求過(guò)程中産品點(diǎn)數(shù)據(jù)的処理方法,以及CAD模型的重?fù)k技術(shù),分析了反求建模中存在的問(wèn)題。