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Audio Analytics Service

Codersarts AI offers advanced audio analytics services, utilizing top libraries and cutting-edge pre-trained models for tasks like speech recognition, audio classification, and text-to-speech.  Top libraries like Librosa, PyAudio, Aubio, and TensorFlow Speech Recognition, combined with cutting-edge pre-trained models from Hugging Face such as Wav2Vec 2.0 and Speech-to-Text Transformers

What is Audio Analytics?

Audio data analysis is about analyzing and understanding audio signals captured by digital devices, with numerous applications in the enterprise, healthcare, productivity, and smart cities. Audio analytics is the process of extracting meaningful insights from audio data. It can be used to identify patterns, trends, and anomalies in audio data. Audio analytics can be used for a variety of purposes, including:

  • Fraud detection: Audio analytics can be used to detect fraudulent calls or transactions.

  • Customer service: Audio analytics can be used to improve customer service by identifying areas where customers are having problems.

  • Marketing: Audio analytics can be used to target marketing campaigns more effectively.

  • Security: Audio analytics can be used to improve security by identifying potential threats.

Audio Analytics Services - Codersarts AI

Audio Classification

Using machine learning algorithms, we classify audio clips into predefined categories, useful in applications like music genre classification, environmental sound recognition, and more.


Our text-to-speech services convert written text into spoken words, providing solutions for applications like voice assistants, reading aids, and more.


We provide services for audio-to-audio synthesis and transformation, allowing businesses to convert one type of audio data into another or modify the characteristics of an audio signal.

Speech Recognition and Transcription

We develop custom solutions to convert spoken language into written text, enabling real-time transcription services or voice-command features.

Audio Search

We build systems that search and retrieve information from audio data - a valuable tool for industries like media, entertainment, and surveillance.

Automatic Speech Recognition (ASR)

this convert spoken language into machine-readable format. This technology is critical for applications like voice assistants, transcription services, and hands-free computing.

Libraries Of Audio Processing

There are numerous libraries and pre-trained models available for audio processing and speech recognition tasks. Here are some of the most commonly utilized resources:

  1. Librosa: A Python library for music and audio analysis, offering foundational elements for music information retrieval systems.

  2. PyAudio: Provides Python bindings for PortAudio, enabling the recording and playback of sound across platforms.

  3. Aubio: An extraction tool for audio signal annotations, useful for pitch detection, beat tracking, and onset detection.

  4. SoX: A cross-platform audio I/O utility for converting various formats of computer audio files and applying different effects.

  5. Soundfile: A Python library built on libsndfile that reads from and writes to a range of audio file formats.

  6. pydub: A user-friendly Python library for audio manipulation, allowing splicing, concatenation, exporting, and effect application to audio files.

  7. TensorFlow Speech Recognition: A Python speech recognition library built with TensorFlow for transcription, voice search, voice assistants, and more.

  8. Essentia: An open-source C++ library with Python bindings for audio analysis and music information retrieval.



In addition to these libraries, Hugging Face provides several pre-trained models for Automatic Speech Recognition (ASR) and Text-to-Speech:

  1. Wav2Vec 2.0: A state-of-the-art ASR model developed by Facebook AI, pre-trained on a vast amount of unlabeled audio data and fine-tuned for transcription tasks.

  2. Speech-to-Text Transformers: Including popular "Speech-Brain" models, these are trained for ASR tasks to convert speech into written text.

  3. Text-to-Speech: Hugging Face offers a repository of pre-trained models for converting text into speech, useful for creating voiceovers, reading text aloud, and more.


These libraries and pre-trained models offer a broad spectrum of functionality for audio processing and can be used individually or in combination, depending on specific task requirements.

Audio Format Which Used In Analytics

There are three types of Audio Format which is used in audio analytics:

  • wav (Waveform Audio File) format

  • mp3 (MPEG-1 Audio Layer 3) format

  • WMA (Windows Media Audio) format

  • Examples of how audio analytics can be used:

    • Identifying fraudulent calls.

    • Analyzing customer service calls to improve customer satisfaction.

    • Targeting marketing campaigns to specific audiences.

    • Detecting security threats.

  • How audio analytics is different from other types of analytics:

    • Audio analytics is a specialized type of analytics that focuses on audio data.

    • Other types of analytics, such as text analytics and image analytics, can also be used to analyze audio data.

  • The future of audio analytics:

    • Audio analytics is a rapidly growing field.

    • As businesses become more data-driven, the demand for audio analytics will continue to grow.

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