rgb color index

Transferred from: http://bbs.chinavideo.org/viewthread.php?tid=4143Also refer to http://www.fourcc.org/yuv.phpTip: RGB and YUV----excerpt from the DirectShow practice collection Lu QimingComputer color display the principle of color display and

The current colors are basically 24 bits Color, which consists of three RGB components, each of which occupies 8 bits. The final color is obtained through RGB mixture. The 32-bit color is based on RGB and an alpha channel is introduced to describe

Tip: RGB and YUV----excerpt from the DirectShow Practice collection Author: Lu Qiming Computer color display the principle of color display and color TV, is the use of R (Red), G (Green), B (Blue) additive blending principle: By emitting three

1 Preface The color of nature is ever changing. In order to give color a quantitative measurement standard, we need to establish a color space model to describe various colors, as human perception of color is a complex process of combination of

1 PrefaceThe color of nature is ever changing. In order to give color a quantitative measurement standard, we need to establish a color space model to describe various colors, as human perception of color is a complex process of combination of

About RGB, yuy2, yuyv, yvyu, uyvy, and ayuv] Common RGB/YUV formats in DirectShow Source: http://hqtech.nease.netAuthor: Lu Qiming Knowledge: RGB and YUV ---- From DirectShow practices by Lu Qiming The color display principle of the Computer Color

1 PrefaceIn order to give color a quantitative measure, it is necessary to establish a color space model to describe a variety of colors, because people's perception of color is a complex process of physiological and psychological joint action, so

Original: http://www.cnblogs.com/carekee/articles/3629964.html First, the basicFor color turn grayscale, there is a well-known psychological formula: Gray = r*0.299 + g*0.587 + b*0.114 Second, integer algorithm In practical applications, it is

First, the basisFor color to grayscale, there is a well-known psychological formula: Gray = r*0.299 + g*0.587 + b*0.114 Second, integer algorithm In practical application, we want to avoid low speed floating-point operation, so we need integer

First, the basisFor color to grayscale, there is a well-known psychological formula: Gray = r*0.299 + g*0.587 + b*0.114 Second, integer algorithm In practical application, we want to avoid low speed floating-point operation, so we need integer