A No-reference Method for JPEG Image Compression Impairment Evaluation
Visual quality measurement of the compressed image is of importance to evaluate the effective of image compression algorithm. In this paper, we adopt a noreference method to predict the perceived quality of JPEG compressed images. We claim that the restored information, which is got through postfiltering in shifted windows of image blocks, can replace the reference image to be compared with the distorted image in structure similarity index. The performance of the proposed measure is validated on a database of
image quality assessment(lQA) shifted window based filtering algorithm JPEG SSIM no-reference
Haibo Dong Ci Wang
School of EE, Shanghai Jiaotong University SEIEE Building NO.5, 300A, Dongchuan Road 800, Shanghai, China, 200240
国际会议
2011 4th International Congress on Image and Signal Processing(第四届图像与信号处理国际学术会议 CISP 2011)
上海
英文
1733-1736
2011-10-15(万方平台首次上网日期,不代表论文的发表时间)