Block-level double JPEG compression detection for image forgery localization
Vinay Kumar Verma, Deepak Singh, Nitin Khanna
Topics & Concepts
JPEGComputer scienceQuantization (signal processing)Discrete cosine transformArtificial intelligenceLossless JPEGHistogramImage compressionCompression ratioComputer visionPattern recognition (psychology)Data compressionImage (mathematics)AlgorithmImage processingEngineeringInternal combustion engineAutomotive engineeringDigital Media Forensic DetectionImage Processing Techniques and ApplicationsAdvanced Image Processing Techniques