com.meapsoft.featextractors
Class FeatureExtractor

java.lang.Object
  com.meapsoft.featextractors.FeatureExtractor

Direct Known Subclasses:

AvgChroma, AvgChunkPower, AvgFreqSimple, AvgMelSpec, AvgPitchSimple, AvgSpec, AvgSpecCentroid, AvgSpecFlatness, ChunkLength, ChunkStartTime, MetaFeatureExtractor, SpectralStability

public abstract class FeatureExtractor

extends java.lang.Object

Extract a vector of features for a chunk.

Constructor Summary

FeatureExtractor()

Method Summary

abstract java.lang.String	description() Returns a short string describing what this feature extractor does.
abstract double[]	features(STFT stft, long startFrame, int length) Extract features from a chunk of STFT data.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FeatureExtractor

public FeatureExtractor()

Method Detail

features

public abstract double[] features(STFT stft,
                                  long startFrame,
                                  int length)

Extract features from a chunk of STFT data.

description

public abstract java.lang.String description()

Returns a short string describing what this feature extractor does.