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Block-level double JPEG compression detection for image forgery localization
Forged images in JPEG format have a ubiquitous presence in today’s world due to the ease of availability of image manipulation tools. This paper...
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Analysis of large-deviation multifractal spectral properties through successive compression for double JPEG detection
Modern commercial software tools have the ability to deceive a viewer who is unable to determine whether the image content is authentic or not....
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Document Forgery Detection in the Context of Double JPEG Compression
In this paper, we propose a strategy to train a CNN to detect document manipulations in JPEG documents under data scarcity scenario. As it comes to...
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Robust primary quantization step estimation on resized and double JPEG compressed images
As one of the most important forensic tasks, reconstruction of the original information in tampered images is a key step for tampering detection and...
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A Robust Approach for Crop Misalignment Estimation in Single and Double JPEG Compressed Images
In forensics investigation, information about the crop performed after a JPEG compression can be useful exploited to reconstruct the manipulation...
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Assessing the impact of JPEG compression on the semantic segmentation of agricultural images
Compression is a important issue when dealing with large amounts of data. We can reduce the size of a file by eliminating data, what is called lossy...
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Real-time double JPEG forensics for mobile devices
Double JPEG compression is the most common process to hide image manipulation. Therefore, it becomes necessary to detect the double JPEG compression....
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Forgery detection using polynomial fitting in recompressed JPEG images
Detection of double Joint photographic experts group (JPEG) compression is a major part of image forensics, especially double JPEG compression...
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Learning JPEG Compression Artifacts for Image Manipulation Detection and Localization
Detecting and localizing image manipulation are necessary to counter malicious use of image editing techniques. Accordingly, it is essential to...
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A security JPEG image system accelerated by NEON technology based on FT-2000/4
With the development of network bandwidth and the explosive growth of information, the number of users transmitting images to the public cloud for...
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Misalignment Estimation in Non-Aligned Double JPEG Scenario Based on AC Histogram Analysis
In forensics investigation, the estimation of the misalignment occurred between consecutive JPEG compressions can be considered an important step to...
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Anti-forensics for Double JPEG Compression Based on Generative Adversarial Network
The JPEG standard is one of the most widely used image formats. If a JPEG image is tampered and saved in JPEG format again, it would lead to double...
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An image forensic technique based on JPEG ghosts
The unprecedented growth in the easy availability of photo-editing tools has endangered the power of digital images. An image was supposed to be...
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FPGA-Based Hardware Implementation of JPEG XS Encoder
JPEG (Joint Photographic Experts Group) XS is a new international standard targeting mezzanine compression with features of low complexity and low...
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A simple and reliable approach to providing a visually lossless image compression
This paper presents an approach for providing the desired visually lossless quality of Joint Photographic Experts Group (JPEG) and Versatile Video...
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A versatile blind JPEG image quality assessment method
It is well known that the images suffer from blocking artifacts when compressed by JPEG at low quality factors. Since JPEG uses a standard block size...
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jForge: An adversarial method to deceive JPEG forgery localization schemes
Automatic localization of tampered regions of a JPEG image has attracted lots of attention in recent times. It is known that the statistical...
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Modify the Quantization Table in the JPEG Header File for Forensics and Anti-forensics
As Joint Photographic Experts Group (JPEG) compression is widely used in image processing and computer vision, the detection of JPEG forgery has...
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FastSS: Fast and smooth segmentation of JPEG compressed printed text documents using DC and AC signal analysis
With the surge of COVID-19 pandemic, the world is moving towards digitization and automation more than it was presumed. The Internet is becoming one...
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Combining Image Space and q-Space PDEs for Lossless Compression of Diffusion MR Images
Diffusion MRI is a modern neuroimaging modality with a unique ability to acquire microstructural information by measuring water self-diffusion at the...
