The number of different JPEG coefficients between two successive JPEG compressed images with the same quantization matrix will monotonically decrease in general. This intrinsic property can be used to detect double JPEG compression with the same quantization matrix.
Sep 2, 2010 · Some successful approaches have been presented for detecting double JPEG compression when the primary compression and the secondary compression ...
Jul 15, 2021 · Abstract: Detecting double JPEG compression with the same quantization matrix is a challenging task in image forensics.
Nov 15, 2018 · Abstract—The detection of double JPEG compression with the same quantization matrix is a challenging problem in image forensics.
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Abstract—Detection of double joint photographic experts group. (JPEG) compression is of great significance in the field of digital forensics.
Abstract—Detection of double JPEG compression plays an important role in digital image forensics. Some successful approaches have been proposed to detect ...
In the same paper, this regulation was used to design an algorithm for detecting double JPEG compression with the same quantization matrix, and a new random ...
A comprehensive feature representation based on the dense CNN framework is proposed, which is sensitive to the artifacts caused by double JPEG compression ...
One is the detection of double JPEG compression with different quantization matrix (DJDQM) and the other is the detection of double JPEG compression with same ...
Abstract—This paper presents a method for detection of double JPEG compression and a maximum likelihood estimator of the primary quality factor.