IEEE - Institute of Electrical and Electronics Engineers, Inc. - JPEG Quantization Step Estimation and Its Applications to Digital Image Forensics

Author(s): Thanh Hai Thai ; Remi Cogranne ; Florent Retraint ; Thi-Ngoc-Canh Doan
Sponsor(s): IEEE Signal Processing Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 January 2017
Volume: 12
Page(s): 123 - 133
ISSN (Paper): 1556-6013
ISSN (Online): 1556-6021
DOI: 10.1109/TIFS.2016.2604208
Regular:

The goal of this paper is to propose an accurate method for estimating quantization steps from an image that has been previously JPEG-compressed and stored in lossless format. The method is based... View More

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