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ICIP
2002
IEEE
16 years 6 months ago
Low complexity guaranteed fit compound document compression
We propose a new, very low complexity, single-pass, algorithm for compression of continuous tone compound documents, known as GRAFIT (GuaRAnteed FIT) that can guarantee a minimum ...
Debargha Mukherjee, Christos Chrysafis, Amir Said
ICIP
2002
IEEE
16 years 6 months ago
Nonadditive Gaussian watermarking and its application to wavelet-based image watermarking
This paper extends our recent game-theoretic approach [1] to design and embed watermarks in Gaussian signals in the presence of an adversary. The detector solves a binary hypothes...
Pierre Moulin, Aleksandar Ivanovic
ICIP
2002
IEEE
16 years 6 months ago
New dictionary and fast atom searching method for matching pursuit representation of displaced frame difference
Matching Pursuit decomposes a signal into a linear expansion of functions selected from a redundant dictionary, isolating the signal structures that are coherent with respect to a...
Fulvio Moschetti, Lorenzo Granai, Pierre Vanderghe...
ICIP
2002
IEEE
16 years 6 months ago
An experimental study of a new entropy-based SAR autofocus technique
The Stage By Stage Approaching (SSA) entropy minimization approach to synthetic aperture radar (SAR) autofocus is a modern and innovative technique, which has not been compared wi...
Robert L. Morrison Jr., David C. Munson Jr.
ICIP
2002
IEEE
16 years 6 months ago
A method for color naming and description of color composition in images
Color is one of the main visual cues and has been frequently used in image processing, analysis and retrieval. The extraction of highlevel color descriptors is an increasingly imp...
Aleksandra Mojsilovic