光学学报, 1999, 19 (11): 1571, 网络出版: 2006-08-09
三维光学数字像的一种解析逼近模型
An Analytical Approximation Model for 3D Digital Image
摘要
利用双三次均匀B样条曲面片建立三维光学数字图像的逼近模型。该数学模型是依据双三次均匀B样条曲面片对三维光学数字图像的分片逼近技术来建立的。文中给出了空间自由表面的双三次均匀B样条表达方法和三维数字像的B样条重构结果。
Abstract
A mathematics model for approximating a 3D digital image is presented. The model is based on the approximation with bicubic uniform B-spline patch. The reconstruction of a spatially free-form surface with this model is also presented to prove the feasibility of the modeling method proposed.
彭翔, 张宗华, 朱绍明, 胡小唐. 三维光学数字像的一种解析逼近模型[J]. 光学学报, 1999, 19(11): 1571. 彭翔, 张宗华, 朱绍明, 胡小唐. An Analytical Approximation Model for 3D Digital Image[J]. Acta Optica Sinica, 1999, 19(11): 1571.
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