The difference between the color models of RGB,YIQ and lα β model are pointed, image process of transfer image’s color and image analogy are introduced in detail in the lα β color model.
指出了RGB、YIQ等颜色模型与lαβ色彩模型的区别,阐述了数字图像处理中颜色传递技术和图像类比技术在lαβ色彩空间中的实现。