@inproceedings{9532205a6ecf47ed86092a5d68730002,
title = "Blind detection of digital forgery image based on the local entropy of the gradient",
abstract = "A novel method based on the local entropy of the gradient is proposed to detect the forged digital images. The method can discover some traces of artificial feather operation, which is necessary to create a smooth transition between a forged image region and its surroundings. The local entropy of the gradient is used to determine the forged region, and the credibility is computed to show the reality level of the image. Results of experiments on several forged images demonstrate the effectiveness of the algorithm.",
keywords = "Feather operation, Forged digital images, The credibility, The gradient, The local entropy",
author = "Zhe Li and Zheng, {Jiang Bin}",
year = "2009",
doi = "10.1007/978-3-642-04438-0_14",
language = "英语",
isbn = "3642044379",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
pages = "161--169",
booktitle = "Digital Watermarking - 7th International Workshop, IWDW 2008, Selected Papers",
note = "7th International Workshop on Digital Watermarking, IWDW 2008 ; Conference date: 10-11-2008 Through 12-11-2008",
}