{"title":"Intra-mode Dependent Coding Method for Image Compression","authors":"Yung-Chiang Wei, Jui-Che Teng, Chien-Wen Chung","doi":"10.1109/IAS.2009.346","DOIUrl":null,"url":null,"abstract":"H.264/AVC based lossless image compression is a latest and extent technique for data compression. Block based intra-prediction is originally exploited in this extension. DPCM based intra-prediction is an outstanding technique to improve the compression ratio for this research area. In this paper, we propose an intra-mode dependent coding scheme to further improve the performance of DPCM-based compression technique. Different scan orders prior to entropy coding is considered to fit the various data attributes after predictions for different intra-modes.","PeriodicalId":240354,"journal":{"name":"2009 Fifth International Conference on Information Assurance and Security","volume":"69 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 Fifth International Conference on Information Assurance and Security","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IAS.2009.346","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
H.264/AVC based lossless image compression is a latest and extent technique for data compression. Block based intra-prediction is originally exploited in this extension. DPCM based intra-prediction is an outstanding technique to improve the compression ratio for this research area. In this paper, we propose an intra-mode dependent coding scheme to further improve the performance of DPCM-based compression technique. Different scan orders prior to entropy coding is considered to fit the various data attributes after predictions for different intra-modes.
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