The Regional Language Speech Recognizer is a Natural Language Processing project that combines Transcript post-processing and Audio input handler, built with Whisper. The project follows a clean, modular pipeline where text loading, processing, and presentation stay separated, making it easy to test, extend, and present. It showcases practical NLP techniques while producing a working, demo-ready application.
Traditional manual methods for this task are slow, inconsistent, and unable to scale as text data grows. Without an NLP-based approach built on Audio input handler and Whisper, users cannot process, classify, or extract meaning from large amounts of text quickly, and there is no reliable way to evaluate the quality of the results.
This project applies NLP techniques through Transcript post-processing, orchestrated with Whisper and Audio input handler. The pipeline is designed for quality and control, with preprocessing, feature extraction, and clear evaluation. It produces consistent, reusable results and can be adapted to related text tasks with minimal changes.
Whisper
Streamlit UI
Python 3.11+
Pandas and NumPy
NLTK / spaCy
Evaluation and logging
SpeechRecognition
gTTS / pyttsx3
Modular text pipeline around Transcript post-processing and Audio input handler
Configurable preprocessing and model settings
Clear logging, metrics, and error handling
Clean interface for viewing results
Reusable components for related NLP tasks
Evaluation of output quality
The project is layered: the input layer loads and preprocesses text through Transcript post-processing; the processing layer applies NLP models with Whisper and Audio input handler; and the output layer formats and presents results via Text-to-speech engine. Shared configuration, logging, and evaluation modules support all layers, keeping the system robust and easy to extend.
Set up the Python environment, project structure, and configuration files.
Build the input and preprocessing layer with Transcript post-processing.
Implement the core NLP pipeline using Whisper and Audio input handler.
Add the output and presentation layer via Text-to-speech engine.
Wire up end-to-end flows and add error handling and logging.
Evaluate results, tune parameters, and refine the pipeline.
Package the project, document it, and prepare the demo and viva report.
Build production-style NLP applications
Apply Integrating speech into apps and Working with speech APIs
Preprocess and analyze real text data
Work with popular NLP libraries
Present and defend a complete NLP project in viva
Expose the pipeline as a REST API for other apps
Add deep learning models for higher accuracy
Add multilingual support
Deploy with caching for faster responses
The Regional Language Speech Recognizer delivers a complete Natural Language Processing workflow — from text loading and preprocessing to analysis and presentation. It is practical, modern, and easy to explain, making it an excellent final year project that demonstrates in-demand NLP skills.
