期刊文献+

三维人体模型的个性化调节及平滑处理研究 被引量:2

Individual Adjusting and Smoothing of 3D Virtual Human Model
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摘要 针对网上虚拟试衣系统的应用特点,基于模型重用的思想,通过调节标准人体模型关键人体参数获得具有个性化特征的人体模型。提出了基于偏移量的骨架调节算法,提高了个性化调节的灵活性。对于调节过程中可能产生的突变噪声及局部异常变形问题,提出了一种比例差异边界查找法和改进的中值滤波算法对其进行平滑处理,最后的实验结果验证了调节算法及平滑处理的有效性,生成的模型,符合虚拟试衣系统应用要求,具有较大应用前景。 According to the applied characteristic of virtual try-on system and the thought of model reusing, individual 3D human models are gained by changing the anthropometric parameters of the standard human models. A new skeleton adjusting algorithm based on the offset is brought up. This algorithm improves the flexibility of individual adjusting. As to the saltative noise and the partial abnormal distortion in the adjusting procedure, a new borderline-looking method based on ratio difference is exploited. An improved median filtering is also adopted to smooth them. The experimental result proves the validity of this algorithm and smoothing process. The gained models accord with the need of virtual try-on system has a broad application future.
出处 《工程图学学报》 CSCD 北大核心 2008年第5期96-102,共7页 Journal of Engineering Graphics
基金 陕西省自然科学基金资助项目(2003F05 2007F26) 陕西省教育厅专项科研计划资助项目(05JK145)
关键词 计算机应用 三维人体模型 骨架调节算法 平滑处理 computer application 3D human model skeleton adjusting algorithm smoothing
作者简介 李健(1975-),男,陕西蒲城人,副教授,博士,主要研究方向为数字图像处理、虚拟现实。
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参考文献8

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二级参考文献10

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