The design of high-level features for photo quality assessment
We propose a principled method for designing high level features forphoto quality
assessment. Our resulting system can classify between high quality professional photos and …
assessment. Our resulting system can classify between high quality professional photos and …
Passive-blind image forensics
Publisher Summary This chapter discusses passive-blind image forensics (PBIF). PBIF is
concerned with two problems: image forgery detection and image source identification. Most …
concerned with two problems: image forgery detection and image source identification. Most …
Performance study of common image steganography and steganalysis techniques
M Kharrazi, HT Sencar… - Journal of Electronic …, 2006 - spiedigitallibrary.org
We investigate the performance of state of the art universal steganalyzers proposed in the
literature. These universal steganalyzers are tested against a number of well-known …
literature. These universal steganalyzers are tested against a number of well-known …
On discrimination between photorealistic and photographic images
Y Wang, P Moulin - 2006 IEEE International Conference on …, 2006 - ieeexplore.ieee.org
This paper presents a classifier built for differentiating digital photorealistic images from
digital photographs. Results show that our 144-dimensional (144-D) feature vector extracted …
digital photographs. Results show that our 144-dimensional (144-D) feature vector extracted …
Image complexity and feature extraction for steganalysis of LSB matching steganography
In this paper, we present a scheme for steganalysis of LSB matching steganography based
on feature extraction and pattern recognition techniques. Shape parameter of Generalized …
on feature extraction and pattern recognition techniques. Shape parameter of Generalized …
An online system for classifying computer graphics images from natural photographs
We describe an online system for classifying computer generated images and camera-
captured photographic images, as part of our effort in building a complete passive-blind …
captured photographic images, as part of our effort in building a complete passive-blind …
Detecting differences between photographs and computer generated images
J Wu, MV Kamath, S Poehlman - Proceedings of the 24th IASTED …, 2006 - dl.acm.org
With the development of computer graphic rendering software and the appearance of more
and more photorealistic pictures, the need for automatically distinguishing Computer …
and more photorealistic pictures, the need for automatically distinguishing Computer …
Methodology for preprocessing and evaluating the time spent on web pages
PI Hofgesang - 2006 IEEE/WIC/ACM International Conference …, 2006 - ieeexplore.ieee.org
On the Web, the intention of a user is mostly hidden. To approximate user intention and
characterise user behaviour researches in Web usage mining mainly exploit two types of …
characterise user behaviour researches in Web usage mining mainly exploit two types of …
[PDF][PDF] Is it fake or real
A Rocha, S Goldenstein - Proc. XIX Brazilian symposium on …, 2006 - researchgate.net
In this paper, we describe a new methodology to separate photographs and computer
generated images. We introduce the Progressive Randomization (PR) technique that …
generated images. We introduce the Progressive Randomization (PR) technique that …
Digital image forensics using sensor pattern noise
J Lukas - 2006 - search.proquest.com
DIGITAL IMAGE FORENSICS USING SENSOR PATTERN NOISE Page 1 DIGITAL IMAGE
FORENSICS USING SENSOR PATTERN NOISE BY JAN LUKAŠ MS (Ing.), Czech Technical …
FORENSICS USING SENSOR PATTERN NOISE BY JAN LUKAŠ MS (Ing.), Czech Technical …