图像的色彩空间研究

Research on Color Space of Image

在图像处理中,彩色图像由于其色彩空间的多维性,常常需要变换空间分别进行处理,以适应目前许多针对灰度图像的操作方法。但不同空间的选择常常导致彩色图像处理的优劣。本文对图像色彩空间模型进行了阐述,并结合各自特点讨论了不同空间的转换,同时通过降噪处理指出空间选择对彩色图像处理的影响。

Because of multiple dimension of Color image space in image processing, it usually needs to convert space to make processing respectively in order to adapt many recent operation measure which process gray image. But the choice of different color space usually results in perfect or poor color image processing. This paper introduces some color space models of image and discusses conversions in different color space according to each character and point out the affection that choice of color space may affect color image processing by the processing that reduce noise.