{"title":"一种鲁棒的高质量图像水印方法","authors":"Hyungshin Kim, Yunju Baek, H. Oh, H. Lee","doi":"10.1109/ICCE.1999.785188","DOIUrl":null,"url":null,"abstract":"We propose a new image watermarking method for copyright protection. This method is a block based approach in the spatial domain. In addition to the perceptual invisibility and robustness, the image quality is also considered during the embedding procedure. Block activity is calculated to embed watermark. The watermark strength and the spread of the signal into a block are controlled by the block activity measurement. Experimental results show that the proposed method is suitable for the high quality image.","PeriodicalId":425143,"journal":{"name":"1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"A robust watermarking method for high quality image\",\"authors\":\"Hyungshin Kim, Yunju Baek, H. Oh, H. Lee\",\"doi\":\"10.1109/ICCE.1999.785188\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We propose a new image watermarking method for copyright protection. This method is a block based approach in the spatial domain. In addition to the perceptual invisibility and robustness, the image quality is also considered during the embedding procedure. Block activity is calculated to embed watermark. The watermark strength and the spread of the signal into a block are controlled by the block activity measurement. Experimental results show that the proposed method is suitable for the high quality image.\",\"PeriodicalId\":425143,\"journal\":{\"name\":\"1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)\",\"volume\":\"2 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-06-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCE.1999.785188\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCE.1999.785188","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A robust watermarking method for high quality image
We propose a new image watermarking method for copyright protection. This method is a block based approach in the spatial domain. In addition to the perceptual invisibility and robustness, the image quality is also considered during the embedding procedure. Block activity is calculated to embed watermark. The watermark strength and the spread of the signal into a block are controlled by the block activity measurement. Experimental results show that the proposed method is suitable for the high quality image.
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