面向普遍服务的极低比特率视频编码

2008 International Conference on Multimedia and Ubiquitous Engineering (mue 2008) Pub Date : 2008-04-24 DOI:10.1109/MUE.2008.25

B. Chow

{"title":"面向普遍服务的极低比特率视频编码","authors":"B. Chow","doi":"10.1109/MUE.2008.25","DOIUrl":null,"url":null,"abstract":"Shape compensation is proposed in this paper to replace the DCT residue coding used in standard video coding. That is, our binary images are coded by the motion vectors and the class of morphological filters. Therefore the very low bit rate 1 k bps can be easily achieved for the image size 64*64. Our coding procedures are simple: reducing quantization after reducing resolution, and shape compensation after motion compensation. However, the visual quality can be tolerable considering the carrying convenience of the small display and the inexpensive pay rate of communication. Therefore, the proposed coding strategy is suitable for video coding for ubiquitous services.","PeriodicalId":203066,"journal":{"name":"2008 International Conference on Multimedia and Ubiquitous Engineering (mue 2008)","volume":"170 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"A Very Low Bit Rate Video Coding for Ubiquitous Services\",\"authors\":\"B. Chow\",\"doi\":\"10.1109/MUE.2008.25\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Shape compensation is proposed in this paper to replace the DCT residue coding used in standard video coding. That is, our binary images are coded by the motion vectors and the class of morphological filters. Therefore the very low bit rate 1 k bps can be easily achieved for the image size 64*64. Our coding procedures are simple: reducing quantization after reducing resolution, and shape compensation after motion compensation. However, the visual quality can be tolerable considering the carrying convenience of the small display and the inexpensive pay rate of communication. Therefore, the proposed coding strategy is suitable for video coding for ubiquitous services.\",\"PeriodicalId\":203066,\"journal\":{\"name\":\"2008 International Conference on Multimedia and Ubiquitous Engineering (mue 2008)\",\"volume\":\"170 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-04-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 International Conference on Multimedia and Ubiquitous Engineering (mue 2008)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MUE.2008.25\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 International Conference on Multimedia and Ubiquitous Engineering (mue 2008)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MUE.2008.25","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 2

摘要

本文提出了一种形状补偿方法来代替标准视频编码中使用的DCT残差编码。也就是说，我们的二值图像是由运动向量和形态滤波器类编码的。因此，对于图像大小为64*64的图像，可以很容易地实现非常低的比特率1 k bps。我们的编码程序很简单:在降低分辨率后减少量化，在运动补偿后进行形状补偿。然而，考虑到小显示器的携带便利性和低廉的通信费用，视觉质量是可以容忍的。因此，本文提出的编码策略适用于泛在业务的视频编码。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

A Very Low Bit Rate Video Coding for Ubiquitous Services

Shape compensation is proposed in this paper to replace the DCT residue coding used in standard video coding. That is, our binary images are coded by the motion vectors and the class of morphological filters. Therefore the very low bit rate 1 k bps can be easily achieved for the image size 64*64. Our coding procedures are simple: reducing quantization after reducing resolution, and shape compensation after motion compensation. However, the visual quality can be tolerable considering the carrying convenience of the small display and the inexpensive pay rate of communication. Therefore, the proposed coding strategy is suitable for video coding for ubiquitous services.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2008 International Conference on Multimedia and Ubiquitous Engineering (mue 2008)

自引率

0.00%

发文量