yiq

yiq

1

YUV and YIQ are two color spaces often used in image processing .

YUV和YIQ是在图像处理研究领域经常用到的两种颜色空间。
2

We can increase the division effect by the saturation information in YIQ space because human face has much yellow weight .

由于人脸肤色包含了较多的黄色分量，我们可以在YIQ空间利用彩色的饱和度信息来增强分割效果。
3

Here a watermarking scheme for color image authentication is proposed , which operates in the wavelet domain . Firstly , the color image is transformed from the model of RGB to that of YIQ ;

提出了一种彩色图像半脆弱盲水印认证算法：首先，将彩色图像由RGB模型转变为YIQ模型；