A No-reference Method for JPEG Image Compression Impairment Evaluation

摘要：

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

关键词： image quality assessment(lQA) shifted window based filtering algorithm JPEG SSIM no-reference

作者: Haibo Dong Ci Wang

作者单位: School of EE, Shanghai Jiaotong University SEIEE Building NO.5, 300A, Dongchuan Road 800, Shanghai, China, 200240

会议类型: 国际会议

会议名称: 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)

会议地点: 上海

会议语种:英文

页码: 1733-1736

在线出版日期: 2011-10-15（万方平台首次上网日期，不代表论文的发表时间）