{"title":"自适应Golomb码在无损音频压缩中的应用","authors":"C. Wernik, G. Ulacha","doi":"10.23919/SPA.2018.8563385","DOIUrl":null,"url":null,"abstract":"In this paper the advantages of the Golomb codes family on example of audio signals coding are presented. Such as low computational complexity, high efficiency and flexibility to adapt to local changes in the probability distribution characteristics of coded data. The effectiveness of the Golomb coder with forward adaptation with three versions of the reverse adaptation coder has been compared. Also, attempts have been made to solve the problem of incomplete adaptation to the distribution encoded audio data to a one-sided geometric distribution, for which the Golomb code is the optimal code.","PeriodicalId":265587,"journal":{"name":"2018 Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Application of adaptive Golomb codes for lossless audio compression\",\"authors\":\"C. Wernik, G. Ulacha\",\"doi\":\"10.23919/SPA.2018.8563385\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper the advantages of the Golomb codes family on example of audio signals coding are presented. Such as low computational complexity, high efficiency and flexibility to adapt to local changes in the probability distribution characteristics of coded data. The effectiveness of the Golomb coder with forward adaptation with three versions of the reverse adaptation coder has been compared. Also, attempts have been made to solve the problem of incomplete adaptation to the distribution encoded audio data to a one-sided geometric distribution, for which the Golomb code is the optimal code.\",\"PeriodicalId\":265587,\"journal\":{\"name\":\"2018 Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA)\",\"volume\":\"11 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/SPA.2018.8563385\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/SPA.2018.8563385","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Application of adaptive Golomb codes for lossless audio compression
In this paper the advantages of the Golomb codes family on example of audio signals coding are presented. Such as low computational complexity, high efficiency and flexibility to adapt to local changes in the probability distribution characteristics of coded data. The effectiveness of the Golomb coder with forward adaptation with three versions of the reverse adaptation coder has been compared. Also, attempts have been made to solve the problem of incomplete adaptation to the distribution encoded audio data to a one-sided geometric distribution, for which the Golomb code is the optimal code.