[Gamma Correction] 磁盘上存储的纹理可分为Linear Texture.Gamma Texture. sRGB sampling allows the Unity Editor to render Shaders in linear color space when Textures are in gamma color space. When you select to work in linear color space, the Editor defaults to us…
\apiitem{"oiio:ColorSpace" : string} The name of the color space of the color channels. Values incude: \qkw{Linear}, \qkw{sRGB}, \qkw{GammaCorrected}, \qkw{AdobeRGB}, \qkw{Rec709}, and \qkw{KodakLog}. \apiend \apiitem{"oiio:Ga…
Chapter_3 Intensity Transsformations and Spatial Filtering 灰度变换与空间滤波 Intensity transformation function s = T(r) (size of the neighborhood is 1*1) Some Basic Intensity Transformation Functions 1.Image Negatives 图像反转 $ s = T(r) = L - 1 - r $ 2.Log Tran…
Textures bring your Meshes, Particles, and interfaces to life! They are image or movie files that you lay over or wrap around your objects. As they are so important, they have a lot of properties. If you are reading this for the first time, jump down…
1.Lens Rolloff Correction 透镜衰减矫正 The Lens Rolloff correction takes into account the fact that,with some sensors,the center of the image is brighter than the edges.The Lens Rolloff correction brings up the edges of the image so that the image is unif…
