关键词: 图像内插, 图像质量评价, 边缘基元

Abstract: 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 to implement and accords with HVS. Combined with other methods, this method can be used as a reference method in quality assessment of image interpolation.

Key words: image interpolation, image quality assessment, edge primitive