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在3D打印中使用表面纹理的感知半透明度.

Kazuki Nagasawa1, Kamui Ono1, Wataru Arai2

  • 1Graduate School of Science and Engineering, Chiba University, Chiba 263-8522, Japan.

Journal of imaging
|May 26, 2023
PubMed
概括
此摘要是机器生成的。

这项研究介绍了一种新的3D打印技术,该技术使用表面纹理来创造半透明的感觉. 这种方法侧重于视觉线索而不是物理属性,增强3D打印对象的现实性.

关键词:
感知 感知 感知 感知质地 质地 质地三维打印是三维打印的一种方式.半透明性 半透明性

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科学领域:

  • * 计算机图形和视觉视觉
  • * 感知科学 感知科学
  • * 增材制造业是一种增材制造业.

背景情况:

  • *传统的3D打印方法往往专注于复制材料的物理性质,如半透明度.
  • *人类对半透明的感知依赖于特定的视觉线索,而不仅仅依赖于物质物理.
  • *在3D打印中复制感知半透明度仍然是一个挑战.

研究的目的:

  • * 开发和验证一种在3D打印中复制感知半透明度的方法.
  • * 调查使用表面质感分级作为感知半透明度的线索.
  • * 探索基于图像的优化技术来生成纹理.

主要方法:

  • * 开发了一种3D打印方法,专注于感知而不是物理透光.
  • *设计的表面纹理模仿阴影强度分布,提供感知线索.
  • * 利用计算机图形和基于图像的优化方法来创建纹理.
  • * 通过3D打印物体进行主观评估实验.

主要成果:

  • * 基于纹理的拟议方法在特定观察条件下显示了感知半透明度的增加.
  • *主观评估证实了表面纹理在影响半透明感知方面的有效性.
  • *该方法的成功取决于观察条件,突出了一个限制.

结论:

  • * 表面纹理分级可以有效地模拟3D打印中的感知半透明度.
  • *人类的视觉系统可以通过单独的表面纹理操纵来感知半透明度.
  • * 这项研究有助于理解视觉系统中的感知线索,并为半透明3D打印提供了一种新的方法.