Device and method for analysing a spectral representation of a decoded time-variable signal

摘要

The analysis device has a device (10) for determining the coding block raster for the analysis time signal, used for converting the latter into a corresponding spectral representation, with subsequent grouping of at least 2 analysis spectral coefficients, for calculating the greatest common parts of the grouped analysis spectral coefficients. Also included are Independent claims for the following: (a) an analysis method for an analysis time signal; (b) a marking method for an analysis time signal; (c) a coding method for an analysis time signal; (d) an analysis device for a spectral representation of an analysis signal; (e) an analysis method for a spectral representation of an analysis signal