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    MEDIAFORENSICS
    2010
    216views Forensic Engineering» more  MEDIAFORENSICS 2010»
    Improving re-sampling detection by adding noise
    14 years 2 months ago
    Improving re-sampling detection by adding noise
    Download  vision.ece.ucsb.edu
    Current image re-sampling detectors can reliably detect re-sampling in JPEG images only up to a Quality Factor (QF) of 95 or higher. At lower QFs, periodic JPEG blocking artifacts...
    Lakshmanan Nataraj, Anindya Sarkar, B. S. Manjunat...
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    ECCV
    2006
    Springer
    222views Computer Vision» more  ECCV 2006»
    Detecting Doctored JPEG Images Via DCT Coefficient Analysis
    15 years 2 months ago
    Detecting Doctored JPEG Images Via DCT Coefficient Analysis
    Download  www.columbia.edu
    Abstract. The steady improvement in image/video editing techniques has enabled people to synthesize realistic images/videos conveniently. Some legal issues may occur when a doctore...
    Junfeng He, Zhouchen Lin, Lifeng Wang, Xiaoou Tang
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