{"title":"基于小波域分类的分形块编码新方案","authors":"Ping Fu, Xuhui Tang, Yan-dong Zhu, Xianwei Wu","doi":"10.1109/IVEC.1999.830694","DOIUrl":null,"url":null,"abstract":"A new fractal image coding algorithm based on classification in the wavelet domain is proposed in this paper, by studying the adaptability and validity of wavelet decomposition acting as preprocessing of fractal image compression. Simulation results show that the new algorithm can obtain a good compression ratio and an improved coding speed as compared to the conventional fractal image coding algorithm based on block segmentation in the space domain at the same PSNR level. It is testified to be an effective fractal image compression scheme.","PeriodicalId":191336,"journal":{"name":"Proceedings of the IEEE International Vehicle Electronics Conference (IVEC'99) (Cat. No.99EX257)","volume":"196 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"A new fractal block coding scheme based on classification in the wavelet domain\",\"authors\":\"Ping Fu, Xuhui Tang, Yan-dong Zhu, Xianwei Wu\",\"doi\":\"10.1109/IVEC.1999.830694\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A new fractal image coding algorithm based on classification in the wavelet domain is proposed in this paper, by studying the adaptability and validity of wavelet decomposition acting as preprocessing of fractal image compression. Simulation results show that the new algorithm can obtain a good compression ratio and an improved coding speed as compared to the conventional fractal image coding algorithm based on block segmentation in the space domain at the same PSNR level. It is testified to be an effective fractal image compression scheme.\",\"PeriodicalId\":191336,\"journal\":{\"name\":\"Proceedings of the IEEE International Vehicle Electronics Conference (IVEC'99) (Cat. No.99EX257)\",\"volume\":\"196 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-09-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the IEEE International Vehicle Electronics Conference (IVEC'99) (Cat. No.99EX257)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IVEC.1999.830694\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the IEEE International Vehicle Electronics Conference (IVEC'99) (Cat. No.99EX257)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IVEC.1999.830694","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A new fractal block coding scheme based on classification in the wavelet domain
A new fractal image coding algorithm based on classification in the wavelet domain is proposed in this paper, by studying the adaptability and validity of wavelet decomposition acting as preprocessing of fractal image compression. Simulation results show that the new algorithm can obtain a good compression ratio and an improved coding speed as compared to the conventional fractal image coding algorithm based on block segmentation in the space domain at the same PSNR level. It is testified to be an effective fractal image compression scheme.