{"title":"使用侧量化器的连续细化可扩展的多描述视频编码","authors":"Muhammad Majid, G. Abhayaratne","doi":"10.1109/PCS.2010.5702576","DOIUrl":null,"url":null,"abstract":"In this paper, we present a new method for scalable multiple description video coding based on motion compensated temporal filtering and multiple description scalar quantizer with successive refinement. In our method quality scalability is achieved by successively refining the side quantizers of a multiple description scalar quantizer. The rate of each description is allocated by considering different refinement levels for each spatio-temporal subband. The performance of the proposed scheme under lossless and lossy channel conditions are presented and compared with single scalable description video coding.","PeriodicalId":255142,"journal":{"name":"28th Picture Coding Symposium","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Scalable multiple description video coding using successive refinement of side quantizers\",\"authors\":\"Muhammad Majid, G. Abhayaratne\",\"doi\":\"10.1109/PCS.2010.5702576\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we present a new method for scalable multiple description video coding based on motion compensated temporal filtering and multiple description scalar quantizer with successive refinement. In our method quality scalability is achieved by successively refining the side quantizers of a multiple description scalar quantizer. The rate of each description is allocated by considering different refinement levels for each spatio-temporal subband. The performance of the proposed scheme under lossless and lossy channel conditions are presented and compared with single scalable description video coding.\",\"PeriodicalId\":255142,\"journal\":{\"name\":\"28th Picture Coding Symposium\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"28th Picture Coding Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PCS.2010.5702576\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"28th Picture Coding Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PCS.2010.5702576","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Scalable multiple description video coding using successive refinement of side quantizers
In this paper, we present a new method for scalable multiple description video coding based on motion compensated temporal filtering and multiple description scalar quantizer with successive refinement. In our method quality scalability is achieved by successively refining the side quantizers of a multiple description scalar quantizer. The rate of each description is allocated by considering different refinement levels for each spatio-temporal subband. The performance of the proposed scheme under lossless and lossy channel conditions are presented and compared with single scalable description video coding.
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