基于专用DSP的白平衡调节方法  

Approaches for Adjusting the White Balance in Private DSP

作　　者：张旭东[1] 王瑞杰[1] 张起贵[1] 程永强[1] 

机构地区：[1]太原理工大学信息工程学院

出　　处：《科技情报开发与经济》2007年第33期199-200,共2页Sci-Tech Information Development & Economy

摘　　要：随着摄像机技术的不断发展,人们对图像质量的要求越来越高,作为影响色彩还原关键因素的白平衡在摄像领域发挥的作用也越来越重要。提出了一种基于专用DSP芯片的白平衡调节方法,旨在通过修改芯片内部寄存器的初始值来改变白平衡的作用效果,使得视频色彩还原更加真实。With the development of video technology, people＇s demands for the quality of image are more and more exigent. White balance, as the key factor of affecting colors, plays a more important role in video field. On the base of simple description of＂ correlative acknowledges of＂ white balance, this paper gives emphasis to introduce a method of white balance adjustment based on private DSP chip, the purpose of＂ which is to change the effects of white balance by modifying initial values of internal registers, so that the colors could be reverted more authentic.

关 键 词：白平衡 专用芯片 寄存器 

分 类 号：TP332.1[自动化与计算机技术—计算机系统结构]