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ICPR
2000
IEEE
15 years 8 months ago
3D Objects Coding and Recognition Using Surface Signatures
This paper presents a new concept for 3D coding of freeform surfaces. The proposed coding technique uses the surface signature representation scheme [1]. This representation schem...
Sameh M. Yamany, Aly A. Farag
123
Voted
MEDIAFORENSICS
2010
15 years 5 months ago
Modern steganalysis can detect YASS
YASS is a steganographic algorithm for digital images that hides messages robustly in a key-dependent transform domain so that the stego image can be subsequently compressed and d...
Jan Kodovský, Tomás Pevný, Je...
94
Voted
IVC
2006
87views more  IVC 2006»
15 years 3 months ago
On the relation between Memon's and the modified Zeng's palette reordering methods
Palette reordering has been shown to be a very effective approach for improving the compression of color-indexed images by general purpose continuous-tone image coding techniques....
Armando J. Pinho, António J. R. Neves
125
Voted
TIFS
2008
123views more  TIFS 2008»
15 years 3 months ago
Digital Single Lens Reflex Camera Identification From Traces of Sensor Dust
Abstract--Digital single lens reflex cameras suffer from a wellknown sensor dust problem due to interchangeable lenses that they deploy. The dust particles that settle in front of ...
Ahmet Emir Dirik, Husrev T. Sencar, Nasir D. Memon
118
Voted
JMIV
2002
126views more  JMIV 2002»
15 years 3 months ago
Tree-Structured Haar Transforms
In our recent work, a class of parametric transforms, including family of Haar-like transforms, was introduced and studied in application to image compression. Parametric Haar-lik...
Karen O. Egiazarian, Jaakko Astola