JPEG recapture image tamper detection method based on block effect grid offset

JPEG recapture image tamper detection method based on block effect grid offset

Recaptured images are captured original or distorted image shown on the intermediaries,a high-quality recapture image is difficult to distinguish the authenticity of the human eye.Aimed at the tampering operation of JPEG image,a method of detecting block effect grid offset due to re-compression was...

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Bibliographic Details
Main Author: Wei HUANG,Tian-qiang HUANG,Xue-li ZHANG,Hui XIAO
Format: Article
Language:English
Published: POSTS&TELECOM PRESS Co., LTD 2017-12-01
Series:网络与信息安全学报
Subjects:
image forensics
recapture images
jpeg images
repetitive compression
offset of bag
Online Access:http://www.infocomm-journal.com/cjnis/CN/10.11959/j.issn.2096-109x.2017.00220

Internet

http://www.infocomm-journal.com/cjnis/CN/10.11959/j.issn.2096-109x.2017.00220

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