fragilewatermark
所属分类：图形图像处理
开发工具：matlab
文件大小：96KB
下载次数：32
上传日期：2011-06-15 11:06:30
上 传 者：
再再
说明： 脆弱型水印算法。先用校验和算法计算图像的高7位，得到一个56位的数据，嵌入到图像中。
(Fragile watermarking. The first image with the checksum algorithm to calculate the high-7, by a 56-bit data, embedded into the image.)
文件列表:
fragilewatermark\checksum.asv (1169, 2011-05-12)
fragilewatermark\checksum.m (1272, 2011-05-12)
fragilewatermark\extract_watermark.asv (425, 2011-05-12)
fragilewatermark\extract_watermark.m (989, 2011-05-12)
fragilewatermark\fragile_watermarked.bmp (66614, 2011-05-12)
fragilewatermark\modpic.m (359, 2011-05-12)
fragilewatermark\randselect.asv (291, 2011-05-12)
fragilewatermark\randselect.m (359, 2011-05-12)
fragilewatermark\watermarked1.bmp (66614, 2011-05-12)
fragilewatermark (0, 2011-05-12)
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