SYSTEM AND METHOD FOR DETECTING STRESS IN AUDIO DATA

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SYSTEM AND METHOD FOR DETECTING STRESS IN AUDIO DATA

This abstract first appeared for US patent application 20250006218 titled 'SYSTEM AND METHOD FOR DETECTING STRESS IN AUDIO DATA

Original Abstract Submitted

a computerized system and method may process and predict stress levels for audio data using a machine learning based framework. a computerized system including a processor and a memory may calculate a buffer length based on a plurality of audio attributes (e.g., of a given audio input or data item), extract an audio buffer from an audio data item based on the calculated length, and predict, using a machine learning model, a stress level for the audio buffer or data item. some embodiments of the invention may include extracting a buffer of a length determined dynamically for different audio inputs, e.g., to ensure coherency between audio attributes or features extracted from different audio inputs having different audio characteristics. in some embodiments, audio features which may be considered by the model may include, e.g., a plurality of gradients between mel-frequency cepstrum coefficients computed for relevant audio buffers or inputs.