此pdf对图像处理图像平滑给出了很好的综述，RollingGuidanceFilte，QiZhang ，XiaoyongShen ，LiXu， JiayaJia 2014 .olor analysI Features Intrinsic Image saliency Edge detection Image abstract Super resolution Noise remova Image filter WWWeBEnenn.com 圈回燃 国圆圆 Image filtering goo