Oechsle scale The sugar content indicated by the Oechsle scale only refers to the unfermented grape must, never to the finished wine. In Austria the Klosterneuburger Mostwaage (KMW) scale is used. The scale is divided into Klosterneuburger Zuckergrade (°KMW), and very similar to the Oechsle scale (1° KMW =~ 5° Oe). However, the KMW measures the exact sugar content of the must. The Baumé scale is occasionally used in France and by U.S. brewers, and in the New World the Brix scale is used to describe the readings of a refractometer when measuring the sugar content of a given sample. Since a
High frequency content measure useful for some applications, such as onset detection. The measure has close similarities to the spectral centroid measure, being essentially the same calculation but without normalization according to overall magnitude. High frequency content measure In signal processing, the high frequency content measure is a simple measure, taken across a signal spectrum (usually a STFT spectrum), that can be used to characterize the amount of high-frequency content in the signal. The magnitudes of the spectral bins are added together, but multiplying each magnitude by the bin "position" (proportional to the frequency). Thus if "X"("k") is a discrete spectrum with "N" unique