一、图像·数字化趋势进入21世纪,人类处在一个传统与现代、历史与未来、新与旧、真实与虚幻并存的时代。在视觉传播领域,用传统照相机获得的图像与计算机编辑制作获得的虚拟图像并存,现实空间与网络虚拟空间并存。一方面,人们获取图像所用的传统手段、传统照相设备——银 I. The Trend of Image and Digitization In the 21st century, mankind is in an era where both tradition and modernity, history and future, newness and oldness, reality and illusion coexist. In the field of visual communication, the images obtained by traditional cameras and the virtual images obtained by computer editing and production co-exist, and the real space and the network virtual space coexist. On the one hand, the traditional means used by people to acquire images, the traditional photographic equipment - silver