Abstract—Quantized feedback control and quantized estimation have attracted a lot of attention in recent years with many results available on both research topics. In this paper,...
Most quantizer based data hiding schemes use uniform quantizer, which is not optimal if the host signal is not uniformly distributed. In this paper, we design a quantizer that is ...
Color quantization is an important operation with many applications in graphics and image processing. Most quantization methods are essentially based on data clustering algorithms...
This paper deals with the quantization problem of a random variable X taking values in a separable and reexive Banach space, and with the related question of clustering independ...
Abstract— This paper addresses a problem of finding an optimal dynamic quantizer for nonlinear control subject to discretevalued signal constraints. The quantizers to be studied...