{"title":"m波段子带编解码器中量化效应的建模、分析和补偿","authors":"R. Haddad, Necdet Uzun","doi":"10.1109/ICASSP.1993.319463","DOIUrl":null,"url":null,"abstract":"The authors present a rigorous modeling and analysis of quantization effects in PDF-optimized quantizers for the M-band case. They develop a technique for nulling out the signal distortion and for minimizing quantization noise in the reconstructed output, while imposing perfect reconstruction constraints. The present analysis and compensation are important in situations requiring low average bit per channel allocation.<<ETX>>","PeriodicalId":428449,"journal":{"name":"1993 IEEE International Conference on Acoustics, Speech, and Signal Processing","volume":"85 4","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"17","resultStr":"{\"title\":\"Modeling, analysis, and compensation of quantization effects in M-band subband codecs\",\"authors\":\"R. Haddad, Necdet Uzun\",\"doi\":\"10.1109/ICASSP.1993.319463\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The authors present a rigorous modeling and analysis of quantization effects in PDF-optimized quantizers for the M-band case. They develop a technique for nulling out the signal distortion and for minimizing quantization noise in the reconstructed output, while imposing perfect reconstruction constraints. The present analysis and compensation are important in situations requiring low average bit per channel allocation.<<ETX>>\",\"PeriodicalId\":428449,\"journal\":{\"name\":\"1993 IEEE International Conference on Acoustics, Speech, and Signal Processing\",\"volume\":\"85 4\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-04-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"17\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1993 IEEE International Conference on Acoustics, Speech, and Signal Processing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICASSP.1993.319463\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1993 IEEE International Conference on Acoustics, Speech, and Signal Processing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICASSP.1993.319463","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Modeling, analysis, and compensation of quantization effects in M-band subband codecs
The authors present a rigorous modeling and analysis of quantization effects in PDF-optimized quantizers for the M-band case. They develop a technique for nulling out the signal distortion and for minimizing quantization noise in the reconstructed output, while imposing perfect reconstruction constraints. The present analysis and compensation are important in situations requiring low average bit per channel allocation.<>
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