M.U. Chowdhury, S. M. Rahman, R.J. Bignall, B. Nath
{"title":"Performance evaluation of linear filters for reducing blocking artifacts in transform video coded images","authors":"M.U. Chowdhury, S. M. Rahman, R.J. Bignall, B. Nath","doi":"10.1109/ICICS.1997.652069","DOIUrl":null,"url":null,"abstract":"This paper presents a performance evaluation of linear filtering techniques for reducing blocking artifacts in the reconstructed image of block-based DCT-coded images. The performance of filters is measured in terms of the peak signal-to-noise ratio (PSNR) for different quantisation (q) and confidence (/spl alpha/) levels.","PeriodicalId":71361,"journal":{"name":"信息通信技术","volume":"65 1","pages":"708-712 vol.2"},"PeriodicalIF":0.0000,"publicationDate":"1997-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"信息通信技术","FirstCategoryId":"1093","ListUrlMain":"https://doi.org/10.1109/ICICS.1997.652069","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
This paper presents a performance evaluation of linear filtering techniques for reducing blocking artifacts in the reconstructed image of block-based DCT-coded images. The performance of filters is measured in terms of the peak signal-to-noise ratio (PSNR) for different quantisation (q) and confidence (/spl alpha/) levels.