Fragile Watermarking Framework for Tamper Detection of Color Biometric Images
نویسندگان
چکیده
منابع مشابه
Fuzzy Transforms and Fragile Watermarking Tamper Detection on Coded Images
An original image is compressed with fuzzy transforms and is divided in images of sizes 2×2 on which we apply a known fragile watermarking process. A preprocessing phase is considered to determine the better compression rate for the coding process. We test this scheme in tamper detection analysis on a sample of images. The results are good in terms of accuracy for tamper detection with compress...
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ژورنال
عنوان ژورنال: International Journal of Digital Crime and Forensics
سال: 2021
ISSN: 1941-6210,1941-6229
DOI: 10.4018/ijdcf.2021030103