The smaller the surface roughness, the better.Yes or No?

The smaller the surface roughness, the better.Yes or No? A: 正确 B: 错误

So let us begin anew, remembering on both sides that civility is not a sign of weakness, A: roughness B: politeness C: determination D: relentness

下列组合不属于PBR的是 A: Albedo + Metalic + Roughness B: Glossy + Specular + Diffuse C: Diffuse + Reflection + Refraction D: Ambient + Specular + Diffuse

表面粗糙度(surface roughness)是指加工表面具有的较小间距和微小峰谷的不平度。 A: 正确 B: 错误

中国大学MOOC: 表面粗糙度(surface roughness)是指加工表面具有的较小间距和微小峰谷的不平度。

Which of the following is not a description of image texture? （ ） A: the frequency of tonal change on an image B: the apparent roughness of an image region C: the apparent smoothness of an image region D: relative brightness of objects in the image

Which of the following statements about image texture is correct: refers to which characteristics of the image? ( ) A: Image texture is the relative brightness of objects in the image B: Image texture is the apparent roughness of an image region C: Image texture is the apparent smoothness of an image region D: Image texture is the frequency of tonal change on an image