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GLOBECOM
2008
IEEE
14 years 2 months ago
Degrees of Freedom for the 4 User SIMO Interference Channel
— The 4 user single input multiple output (SIMO) Gaussian interference channel where each transmitter has a single antenna and each receiver has two antennas is studied. We show ...
Tiangao Gou, Syed Ali Jafar
ICIP
2008
IEEE
14 years 2 months ago
AM-FM image filters
We introduce a multicomponent invertible AM-FM image transform and use it to define new nonlinear AM-FM filters for performing modulation domain image processing. The key elemen...
Chuong T. Nguyen, Joseph P. Havlicek
ICPR
2008
IEEE
14 years 2 months ago
Multi-stage branch-and-bound for maximum variance disparity clustering
A split-and-merge framework based on a maximum variance criterion is proposed for disparity clustering. The proposed algorithm transforms low-level stereo disparity information to...
Ninad Thakoor, Venkat Devarajan, Jean Gao
ICC
2007
IEEE
14 years 2 months ago
A Space-Time Code Design for Partial-Response CPM: Diversity Order and Coding Gain
— Using a linear decomposition of continuous phase modulated (CPM) signals with tilted-phase, sufficient conditions are derived under which M-ary partial-response CPM spacetime ...
Alenka G. Zajic, Gordon L. Stüber
SAMOS
2007
Springer
14 years 1 months ago
Mapping and Performance Evaluation for Heterogeneous MP-SoCs Via Packing
The computational demand of signal processing algorithms is rising continuously. Heterogeneous embedded multiprocessor systems-on-chips are one solution to tackle this demand. But ...
Bastian Ristau, Gerhard Fettweis