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» On detection of median filtering in digital images
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MEDIAFORENSICS
2010
8 years 11 months ago
On detection of median filtering in digital images
In digital image forensics, it is generally accepted that intentional manipulations of the image content are most critical and hence numerous forensic methods focus on the detecti...
Matthias Kirchner, Jessica J. Fridrich
TIP
2002
100views more  TIP 2002»
8 years 9 months ago
Topological median filters
This paper describes the definition and testing of a new type of median filter for images. The topological median filter implements some existing ideas and some new ideas on fuzzy ...
Hakan Güray Senel, Richard Alan Peters II, Be...
ICIAR
2007
Springer
9 years 4 months ago
Suppression of Noise in Historical Photographs Using a Fuzzy Truncated-Median Filter
To a large extent noise suppression algorithms have been designed to deal with the two most classically defined types of noise: impulsive and Gaussian noise. However digitized imag...
Michael Wirth, Bruce A. Bobier
NIPS
2003
8 years 11 months ago
A Mixed-Signal VLSI for Real-Time Generation of Edge-Based Image Vectors
A mixed-signal image filtering VLSI has been developed aiming at real-time generation of edge-based image vectors for robust image recognition. A four-stage asynchronous median de...
Masakazu Yagi, Hideo Yamasaki, Tadashi Shibata
ICIP
2004
IEEE
9 years 11 months ago
Estimating and undoing rotation for print-scan resilient data hiding
This paper proposes a method to hide information into images that achieves robustness against printing and scanning with blind decoding. A significant contribution of this paper i...
Kaushal Solanki, Upamanyu Madhow, B. S. Manjunath,...
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