摄象机与接收机的白平衡调整  

White balance adjustment in video camara and colour television receiver

作　　者：杨晓宏[1] 梁丽[1] 

机构地区：[1]西北师范大学电教系

出　　处：《电视技术》1998年第9期44-46,共3页Video Engineering

摘　　要：从电视系统的彩色重现及对摄象机光谱特性的设计要求出发，分析了摄象机与接收机设置白平衡调整的意义，说明摄象机与接收机中设置白平衡调整是简化电视系统设计和降低电视系统彩色重现误差而采取的一项技术措施。Starting from colour reproduction and design requirement to spectral characteristics of video camera,the significance of setting white balance adjustment in video camera and colour TV receiver is analysed in this paper. It is pointed out that setting white balance adjustment in video camera and colour TV receiver is a technical measure for simplifying design and reducing colour reproduction error in television system.

关 键 词：白平衡调整 光谱特性 基准白 摄像机 接收机 

分 类 号：TN948.41[电子电信—信号与信息处理] TN948.55[电子电信—信息与通信工程]