テクスチャーの指標とその体系化

1. 用数值方法给出了纹理系统化坐标曲面方程的构造和法线矢量的两种视点捻数，并在本研究中假定其在纹理的横截面形状方面是可控的。利用了这种数据表示的优点，使精细纹理的控制成为可能。并对具有周期性的织构进行了截面形状分析。结果表明，具有周期性的织构截面可以表示为对正弦波进行傅里叶变换的合成。同时，利用分形理论作为表面的表达方法，要求对纹理进行无周期性的表达。这样，就可以用两种方法将表面的周期性特征表示为一个方程。在本研究中，这些方程应称为“曲面方程”。此外，在横截面形状中，纹理的波纹应作为深度捕捉大部分下表面和大部分上表面的差异。然后，将该深度作为纹理的“振幅”，就可以合成上标的表面方程。新纹理的生成与图像的对应关系。利用数字化数据、曲面方程、上标的振幅等，对不存在的纹理进行了开发。通过对已有数据的综合，可以在这些纹理的基础上创建构建整个纹理空间图的数据。此外，对标书中制作的纹理，通过图像评价等方法，捕捉到标书的视觉评价和感觉评价与数值数据之间的关系，并根据具有工程灵敏度的尺度进行构建。尤其是质感中的感官尺度，将问卷的结果与质感进行对比，以澄清什么是质感。综合纹理的系统图形比结果更容易构建。少

1. The construction of the surface equation for the texture systematizationCoordinate and two viewpoints twist count of the nomal line vector were shown numerically, and in this study, it was supposed to be controllable in respect of cross-sectional shape of the texture. The merit of this data representation was utilized, and the control of the detailed texture became possible. And, the cross-sectional shape was analyzed on the texture with the periodicity. As the result, the cross section in the texture with the periodicity clarified that it could be expressed as a synthesis of Sin wave which carried out Fourier transformation. In the meantime, it was supposed to be expressive of the texture without the periodicity using the fractal theory as expression method of the surface. Like this, it was supposed to be expressible the texture by characteristics of the periodicity of the surface by two methods as an equation. In this study, these equations should be called "the surface equation". … More In addition, the difference in most underside and most upper surface should be caught on the corrugation of the texture in the cross-sectional shape as a depth. Then, this depth was made to be "amplitude" of the texture, and the surface equation of the superscription would be able to be synthesized.2. The correspolndence between generating and image of the new texture.By applying digitization data, surface equations and amplitudes of the superscription, etc., the development was tried in respect of not existent texture. It was possible to create the data for constructing space map of the whole texture based on these textures by the synthesis of the existing data. In addition, on the texture made in the superscription, the relationship between regarded evaluation on eye and feeling by image evaluations, etc., and numerical data of the superscription was caught, and the construction was carried out in respect of the scale with the engineering sensitivity. Especially, the sensuous scale in the texture compared the result of the questionnaire comparative with the texture in order to clarify what. It was more possible to construct the system figure of the integrated texture than the result. Less