METHOD AND SYSTEM FOR ENHANCEMENT OF AUDIO SIGNAL Russian patent published in 2008 - IPC G01L11/00 H04N7/52 

FIELD: method and system for enhancing audio signals according to selected characteristics of aforementioned audio signal.

SUBSTANCE: system and method are claimed, where multimedia plot is presented to consumer in accordance to characteristics, selected from audio signal, which represents, for example, musical accompaniment, selected by consumer. Characteristics of type of changes of tone and speed of selected musical accompaniment are connected to plot parameters, which are determined by plot lines, rules for building a narrative plot and structure of movie or plot and are associated with them. In one example, selection of several musical tracks ensures production of input audio signals, from which musical characteristics are extracted, after than a list of plot parameters and time scale is generated, further, media fragments are produced - fragments which have plot content, associated with plot parameters, and fragments are outputted with selected musical accompaniment.

EFFECT: creation of method and system for enhancing audio signals, which allow automatic enhancement of input audio signal with a video series depending on its semantic content.

3 cl, 7 dwg