get rgb color from image

Transferred from: http://blog.csdn.net/jiangxinyu/article/details/8000999General 3D programming only need to use RGB color space is good, but in fact, the art staff is more using HSV (HSL), because it is easy to adjust the saturation and

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

We use a magnifying glass to view the computer monitor or TV screen, you will see a large number of red-green blue three color of the dots. The left image below is the local enlargement of the left image. All the colors on the screen, that is, all

We use a magnifying glass to view the computer monitor or TV screen, we will see a large number of red green blue Three colors of the dots. The left figure below is the local enlargement of the left image. All the colors on the screen, that is, all

We use a magnifying glass to view the computer monitor or TV screen, we will see a large number of red green blue Three colors of the dots. The left figure below is the local enlargement of the left image. All the colors on the screen, that is, all

http://blog.csdn.net/scg881008/article/details/7168637If it is 2 million pixels of sensor, is not RGB a pixel is 2m,yuv is 1M? First of all, 2 million pixels of sensor, is a 2M pixel;YUV isTV TransmissionA luminance signal (Y), two chromatic

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

RGB and YUV Multimedia programming First, the concept 1. What is RGB? The method of encoding a color is collectively called " Color space " or " gamut ." In the simplest terms, the "color space" of any color in the world can be defined as a fixed

During image processing, we generally use RGB space, but in some special cases, we also use other color spaces. This article mainly introduces some common color space concepts and conversion formulas. The essence of color is a light wave. It exists

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