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multiple-image-based modeling of trees
Authors
严涛
吴恩华
Publication date
1 January 2000
Publisher
Abstract
基于图象的造型技术(Image-based modeling)是目前计算机图形学的研究热点之一.与传统的基于几何的造型技术相比,基于图象的造型技术具有造型过程简单直观、真实感强等许多优点.本文基于计算机图形学、图象处理、图象变形以及计算机视觉领域的一些方法和技术,提出一种基于图象的树木造型方法.与传统的基于数学或生物学的树木造型方法不同,我们以图象为输入,通过人机交互、充分分析和利用图象信息,生成形态上与图象中的自然树木极为类似的几何模型.由于取材于真实的自然树木,造型具有很强的真实感.在重建过程的各各
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Institute Of Software, Chinese Academy Of Sciences
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Last time updated on 30/12/2017