基于边缘基元的图像内插质量评价方法

Assessment method of image interpolation based on edge primitive

图像质量评价方法可以分成主观评价方法和客观评价方法两类。主观评价在具体应用时难以使用,常用客观评价方法PSNR是代表图像保真度的统计指标,但有时和主观评价不一致。针对内插重建图像这种特殊的缩减参考图像的质量评价,提出了基于边缘基元的评价方法。实验表明,该方法简便易行,符合人眼的视觉特点,可以和其他评价方法结合在一起作为参考。

Image quality assessment methods are divided into subjective ones and objective ones.Subjective assessment methods are difficult to use in actual applications.As a statistical parameter,PSNR is commonly used in objective way about image fidelity;but sometimes it is not consistent with the subjective way.This paper proposed an assessment method of image interpolation based on edge primitive,which was a special reduced-reference image quality assessment.The experimental results show that this method is easier...