May 4, 2017 · Extensive experiments prove the proposed method to outperform the current state of the art both on pristine images and compressed images ...
Image similarity is computed based on noise residuals, regarded as single-image estimates of the camera's photo-response non-uniformity (PRNU) pattern. First, ...
Abstract—We address the problem of clustering a set of images, according to their source device, in the absence of any prior information.
Sep 1, 2017 · Extensive experiments prove the proposed method to outperform the current state of the art both on pristine images and compressed images ...
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We propose a new algorithm for blind camera identification, based on the Photo-Response Non-Uniformity (PRNU) noise estimated by image residuals.
Nov 22, 2021 · Advanced imaging devices that are effective and widely available make it easier to create and control digital photographs.
Apr 12, 2021 · To the best of our knowledge, this paper represents the first study where the PRNU based source identification is tested under a large set of ...
Blind image clustering based on the normalized cuts criterion for camera identification. ... image source identification in huge collections of images, article in ...
Feb 25, 2022 · Photo Response Non-Uniformity (PRNU) is reputed the most successful trace to identify the source of a digital video.
Feb 12, 2020 · PRNU-based image processing is a key asset in digital multimedia forensics. It allows for reliable device identification and effective ...