The Lambert W Function in the Design of Minimum Mean Square-Error Quantizers for a Laplacian Source

램버트 W 함수를 사용한 라플라스 신호의 최소 평균제곱오차 양자화

This paper reports that the Lambert W function applies to a non-iterative design of minimum mean square-error scalar quantizers for a Laplacian source. The contribution of the paper is in the reduction of the time needed for the design and the increased accuracy in resulting quantization points and thresholds, because the algorithm is non-iterative and the Lambert W function can be evaluated as accurately as desired.