On color transforms and bit allocation for optimal subband image compression
Image Communication
Correlation-based approach to color image compression
Image Communication
Does decorrelation really improve color image compression?
ISTASC'05 Proceedings of the 5th WSEAS/IASME International Conference on Systems Theory and Scientific Computation
New bounds on representation errors in signal processing systems
ISTASC'05 Proceedings of the 5th WSEAS/IASME International Conference on Systems Theory and Scientific Computation
Data compression of color images using a probabilistic linear transform approach
NMA'06 Proceedings of the 6th international conference on Numerical methods and applications
Hi-index | 35.68 |
Motivated by the major roles of the spectral phase in signal structure and by previous results on the importance of localized representation in images, we develop conditions for unique representation of a signal by a combination of its spectral (Fourier) phase and spatial samples. Methods for signal reconstruction from various combinations of spatial and phase information are introduced. It is concluded that most of the previous results in the area of phase-only representation and reconstruction are special cases of the general approach presented here