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单词 Anisotropic filtering
释义

Anisotropic filtering

中文百科

各向异性过滤

ATi催化剂控制中心里的各向异性过滤效果对比
Ejemplo de una imagen de un mapa RIP
Cuando se inclina una textura y se la ve de frente, hay una perdida en su frecuencia vertical pero no en la horizontal.
An illustration of texture filtering methods showing a trilinear mipmapped texture on the left and the same texture enhanced with anisotropic texture filtering on the right.

各向异性过滤英语:Anisotropic filtering,简称AF)是一种3D显示技术,如其名称所示,它是对周围各个方向上的像素进行取样计算后映射到目标像素上的技术。与双线性过滤和三线性过滤相比,它在大角度显示方面具有更高的精度,令画面更逼真,但计算量也更大对显卡的要求更高。

英语百科

Anisotropic filtering 各向异性过滤

An illustration of texture filtering methods showing a trilinear mipmapped texture on the left and the same texture enhanced with anisotropic texture filtering on the right.
An example of anisotropic mipmap image storage: the principal image on the top left is accompanied by filtered, linearly transformed copies of reduced size. (click to compare to previous, isotropic mipmaps of the same image)
ATi催化剂控制中心里的各向异性过滤效果对比
Cuando se inclina una textura y se la ve de frente, hay una perdida en su frecuencia vertical pero no en la horizontal.

In 3D computer graphics, anisotropic filtering (abbreviated AF) is a method of enhancing the image quality of textures on surfaces of computer graphics that are at oblique viewing angles with respect to the camera where the projection of the texture (not the polygon or other primitive on which it is rendered) appears to be non-orthogonal (thus the origin of the word: "an" for not, "iso" for same, and "tropic" from tropism, relating to direction; anisotropic filtering does not filter the same in every direction).

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更新时间:2025/6/23 6:59:02