Skip to content

This repository is an implementation of the Wav2Vec2 model for converting speech into text through a series of speech recognition, noise removal and STT to transcribe the text from a video file.

Notifications You must be signed in to change notification settings

Dhruv16S/Transcribing-Video-to-Text

Repository files navigation

Introduction

The following repository is the first among a series of repositories that can read an audio file and transliterate the source language to another target language. The system Transcribing Video to Text takes a video file as an input and generates two audio files and a transcript of the audio in a .txt format. The first audio file is the actual audio from the video, while the second file is an audio without the background sounds or any noise.

The working of the system is as follows. The video file (.mp4) passed as an input is used to separate the audio and visual streams. The MoviePy python package is used for this purpose. The background sounds and noise are eliminated through Denoising Methods and Spectral Gating. Finally the Wav2Vec2 and Whisper models are used to convert speech to text, thereby accomplishing transcription.

Clone the repository

git clone https://github.com/Dhruv16S/Transcribing-Video-to-Text.git

Create a virtual environment (optional)

virtualenv env
source env/scripts/activate

Download requirements

pip install -r requirements.txt

Download requirements

Download suitable PyTorch version from here. The following cmd worked for me

pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu121

Create a directory

In your project directory, create a new folder

mkdir videos

Add all your video files in this directory.

Run the application through CLI

Note: Before using the wav2vec model, run the model.ipynb file.

./generate_transcripts.sh <video_file_path> <transcription_method>

Example cmd:

./generate_transcripts.sh ./videos/input_video.mp4 whisper

<video_file_path>: Mention the path of your video file here. <transcription_method>: (optional) Mention which model must be used for speech to text. (wav2vec or whisper). Use this parameter to generate transcripts, otherwise only the audio files will be generated.

The generated audio files can be found in ./audio and the transcripts can be found under ./output directories.

About

This repository is an implementation of the Wav2Vec2 model for converting speech into text through a series of speech recognition, noise removal and STT to transcribe the text from a video file.

Topics

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published