3 papers
cs.IT2026
Direct Factorization of the Karhunen-Loève Transform of AR(1) Sources
Yuriy A. Reznik
The Karhunen--Loève transform (KLT) of the stationary AR(1) source is the classical optimality benchmark of transform coding. Its frequencies are roots of the transcendental equati…
cs.IT2026
Faster Closest-Point Algorithms for the and Lattices
Yuriy A. Reznik
The dual lattices and are of particular interest in source coding and data compression applications. Among all known lattices in dimensions six and seven they attai…
cs.IT2026
A Faster Closest-Point Algorithm for the Lattices
Yuriy A. Reznik
The dual root lattice is an important lattice in quantization, coding, and estimation. It can be represented as the projection of the integer lattice ont…