List of extractFeature() Examples

Examples of extractFeature()

org.vocvark.AudioFeatures.FeatureExtractor.extractFeature()

The prototype function that classes extending this class will override in order to extract their feature from a window of audio. @param samples The samples to extract the feature from. @param sampling_rate The sampling rate that the samples are encoded with. @param other_feature_values The values of other features that are needed to calculate thisvalue. The order and offsets of these features must be the same as those returned by this class's getDependencies and getDependencyOffsets methods respectively. The first indice indicates the feature/window and the second indicates the value. @return The extracted feature value(s). @throws Exception Throws an informative exception if the feature cannot becalculated.

                            int offset = feature.getDependencyOffsets()[i];
                            otherFeatureValues[i] = results[win + offset][feature_indice];
                        }
                    }
                    // Store the extracted feature values
                    results[win][feat] = feature.extractFeature(window, settings.getSamplingRate(), otherFeatureValues);
                } else
                    results[win][feat] = null;
            }
        }

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Examples of extractFeature()

Examples of org.vocvark.AudioFeatures.FeatureExtractor.extractFeature()