Now showing items 1-2 of 2
On The Problem of Simultaneous Encoding of Magnitude and Location Information
Modern image coders balance bitrate used for encoding the location of signicant transform coefficients, and bitrate used for coding their values. The importance of balancing location and value information in practical ...
Phase and Magnitude Perceptual Sensitivities in Nonredundant Complex Wavelet Representations
The recent development of a nonredundant complex wavelet transform allows a novel framework for image analysis. Work on this representation has recognized that the phase and magnitude of complex coefficients can be related ...