42 search results - page 1 / 9 » On detection of median filtering in digital images |
MEDIAFORENSICS
2010
13 years 5 months ago
2010
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...
TIP
2002
13 years 4 months ago
2002
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 ...
ICIAR
2007
Springer
13 years 10 months ago
2007
Springer
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...
NIPS
2003
13 years 5 months ago
2003
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...
ICIP
2004
IEEE
14 years 6 months ago
2004
IEEE
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...