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Audio Processing

Extend deep learning workflows with audio and speech processing applications

Apply deep learning to audio and speech processing applications by using Deep Learning Toolbox™ together with Audio Toolbox™. For signal processing applications, see Signal Processing. For applications in wireless communications, see Wireless Communications.

Apps

Signal LabelerLabel signal attributes, regions, and points of interest, and extract features (Since R2019a)

Functions

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audioDatastoreDatastore for collection of audio files
audioDataAugmenterAugment audio data (Since R2019b)
audioFeatureExtractorStreamline audio feature extraction (Since R2019b)
openl3EmbeddingsExtract OpenL3 feature embeddings (Since R2022a)
pitchnnEstimate pitch with deep learning neural network (Since R2021a)
vggishEmbeddingsExtract VGGish feature embeddings (Since R2022a)
yamnetYAMNet neural network (Since R2020b)
classifySoundClassify sounds in audio signal (Since R2020b)
crepeCREPE neural network (Since R2021a)
pitchnnEstimate pitch with deep learning neural network (Since R2021a)
vggishVGGish neural network (Since R2020b)
vggishEmbeddingsExtract VGGish feature embeddings (Since R2022a)
openl3OpenL3 neural network (Since R2021a)
openl3EmbeddingsExtract OpenL3 feature embeddings (Since R2022a)
vadnetVoice activity detection (VAD) neural network (Since R2023a)
detectspeechnnDetect boundaries of speech in audio signal using AI (Since R2023a)
separateSpeakersSeparate signal by speakers (Since R2023b)

Blocks

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VGGishVGGish embeddings extraction network (Since R2022a)
VGGish EmbeddingsExtract VGGish embeddings (Since R2022a)
YAMNetYAMNet sound classification network (Since R2021b)
Sound ClassifierClassify sounds in audio signal (Since R2021b)
OpenL3OpenL3 embeddings extraction network (Since R2022b)
OpenL3 EmbeddingsExtract OpenL3 embeddings (Since R2022b)
CREPECREPE deep pitch estimation neural network (Since R2023a)
Deep Pitch EstimatorEstimate pitch with CREPE deep learning neural network (Since R2023a)

Topics