{"title":"利用数据隐藏实现视频质量的客观度量","authors":"Mylène C. Q. Farias, S. Mitra, M. Carli","doi":"10.1109/MMSP.2002.1203346","DOIUrl":null,"url":null,"abstract":"In this paper a non-reference objective video quality metric is proposed. The quality metric is obtained by means of a non-conventional use of data hiding technique. Test data are embedded in an MPEG-2 video; the basic assumption is that the data embedded undergo under the same degradation as the host video. To analyze the performance of the system, a comparison between the results obtained using this metric and the perceived mean annoyance values was performed. The annoyance values were obtained through a psychophysical experiment, which measured the threshold and mean annoyance values of compressed videos.","PeriodicalId":398813,"journal":{"name":"2002 IEEE Workshop on Multimedia Signal Processing.","volume":"113 4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"13","resultStr":"{\"title\":\"Video quality objective metric using data hiding\",\"authors\":\"Mylène C. Q. Farias, S. Mitra, M. Carli\",\"doi\":\"10.1109/MMSP.2002.1203346\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper a non-reference objective video quality metric is proposed. The quality metric is obtained by means of a non-conventional use of data hiding technique. Test data are embedded in an MPEG-2 video; the basic assumption is that the data embedded undergo under the same degradation as the host video. To analyze the performance of the system, a comparison between the results obtained using this metric and the perceived mean annoyance values was performed. The annoyance values were obtained through a psychophysical experiment, which measured the threshold and mean annoyance values of compressed videos.\",\"PeriodicalId\":398813,\"journal\":{\"name\":\"2002 IEEE Workshop on Multimedia Signal Processing.\",\"volume\":\"113 4 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-12-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"13\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2002 IEEE Workshop on Multimedia Signal Processing.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MMSP.2002.1203346\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2002 IEEE Workshop on Multimedia Signal Processing.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MMSP.2002.1203346","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
In this paper a non-reference objective video quality metric is proposed. The quality metric is obtained by means of a non-conventional use of data hiding technique. Test data are embedded in an MPEG-2 video; the basic assumption is that the data embedded undergo under the same degradation as the host video. To analyze the performance of the system, a comparison between the results obtained using this metric and the perceived mean annoyance values was performed. The annoyance values were obtained through a psychophysical experiment, which measured the threshold and mean annoyance values of compressed videos.
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