如何通过颜色校正获得真实的颜色重现已成为图像处理中普遍存在的技术难点。首先对影响颜色失真的主要因素进行分析;然后讨论了一些有代表性的颜色校正方法及其改进机制,并进一步介绍了颜色校正在图像处理中的不同应用;最后指出了颜色校正未来的发展趋势。
The key technique in image processing is how to obtain the real and constancy colors reconstruction by color correction. This paper firstly analyzed the major factors of effect on color distortion, and discussed the various representative methods of color correction and the improved mechanism, then further introduced the different application of color correction in image processing. At last, this paper pointed out the future development trends of color correction.