In Chapter Two, the needed theory foundation is expatiated, which includes CCD theory, the selection of the camera parameters and the transmission wire cable, the constitutions of the transmission signal and the condensation of the transmit signal, etc.

• 第二章重点阐述课题所需的理论基础,其主要内容包括CCD原理、摄像机参数选择、传输线缆的选择、传输信号的构成和传输信号的压缩等。