A Method to Detect JPEG-Based Double Compression (original) (raw)

Lecture Notes in Computer Science, 2011

Abstract

Digital multimedia forensics is an emerging field that has important applications in law enforcement, the protection of public safety, and notational security. As a popular image compression standard, the JPEG format is widely adopted; however, the tampering of JPEG images can be easily performed without leaving visible clues, and it is increasingly necessary to develop reliable methods to detect forgery

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