Algorithm for achieving adaptive tiling of time axis for audio coding purposes
N. Ruiz, Manuel Rosa-Zurera, F. López, Pedro Vera-Candeas · Electronics Letters · 2002
A new algorithm for achieving flexible tiling of the time axis for audio coding purposes is presented. It is based on the calculus of the distances among a predetermined number of time-frequency pairs. From the computed distances, a clustering process determines the final subdivision of each audio frame. Experimental results demonstrates the good performance of the proposed algorithm, which provides high coding efficiency with a reduced complexity.