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Person re-identification has become a hot research topic due to its importance in surveillance and forensics applications. The purpose of person re-identification is to find the same person from disjoint camera views at different time. Most of the existing methods try to identify the person by measuring the similarity of two still images from different camera views, which only uses intraimage features...
This paper presents a method for detection of adaptive multirate (AMR) audio steganography. AMR audio codec is an audio data compression scheme optimized for speech coding, and widely used in some mobile telecommunications system. The AMR audio steganography schemes are emerging recently and they embed secret messages by modifying the nonzero pulse positions which are determined by fixed codebook...
In social network, more and more video websites were appeared around the world, and everyone can upload or download the media freely. Therefore, it brings some content security problems, such as piracy, sensitive contents' disclosure and so on. This paper proposes a system to detect the media which is prepare to be uploaded. First we should initialize a Media Feature Database (MFD) which contains...
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