Face recognition technology has become an important quantitative examination method in
the field of forensic identification of human images. However, face image quality affects the …

In halftone image data hiding, pixel pairs containing master pixels and slave pixels are
common operating units. In most previous researches, master pixels are selected at a set of …

In this paper we present a research on identification of audio recording devices from
background noise, thus providing a method for forensics. The audio signal is the sum of speech …

Document images often contain essential and sensitive information. With image editing
software, one can easily manipulate the semantic meaning of the document image by copy‐move…

This paper extends on previous research on the extraction and statistical analysis on relevant
dynamic features (width, grayscale and radian combined with writing sequence information…

Waveform audio (WAV) file is a widely used file format of uncompressed audio. With the rapid
development of digital media technology, one can easily insert duplicated segments with …

Non-surgical therapies have the advantage of lower postoperative pain and complication
rates compared with surgical therapies. Rubber band ligation and coagulation are two kinds of …

In this paper, we focus on the meta-data analysis methods and digital forensics techniques
to solve the problem of forensic originality identification of audio recordings recorded by the …

Noise is the inherent intrinsic fingerprint in digital images and is often used for forgery localization.
Most noise-based methods assume that the noise is similar over the whole image and …

Audio recorder forensic identification is to determine originating devices of questioned
audio recordings. In this paper, statistical features both in time and frequency domains were …