kruthikagangaraju / Air-Canvas-with-Recognition

Final Project: Handwriting gesture detection and recognition

Malhar Mahant & Kruthika Gangaraju & Sriram Kodeeswaran

Overview

An application that traces the tip of your finger to draw on a blank canvas and recognize text from the drawn image.

Important Links

1. Github Repository
2. Video Presentation
3. Video Demonstration
4. Data and other stuff

Time Travel days

Used for this project: 0

Development Environment

Operating System: Windows 10 64 bit
IDE: PyCharm
OpenCV version: 4.7.0

Project Structure

Ensure the following files are in your directory.

│   main.py
│   tr_ocr.py
│   tr_ocr_experiments.ipynb
│   ReadME.md
│   Final_Project_Report.pdf
│   Project_Presentation.pptx
│   custom_trained_model
│       config.json
│       generation_config.json
│       pytorch_model.bin

Model training and testing

Please open the python notebook tr_ocr_experiments.ipynb using a compatible software to view or run the model creation, training and testing code.
Please note this requires additional files for the testing data available in data folder in the link mentioned above.
Results in the notebook may vary slightly.

How to run & use

1. Run the main.py file to use the application
2. Press 'd' to toggle drawing. Drawing will be enabled by default at the start.
3. Press 'c' to clear the canvas.
4. Press 'g' to clear the inference text.
5. When in drawing mode. Press 's' to save canvas image as training data. Enter the text (true label) of that image.
6. This image will be saved as a file in the \data directory and add an entry to custom_data.csv file
7. Press 'e' to switch to Evaluation Mode.
8. When in Evaluation mode. Press 's' to predict the text in the drawn canvas
9. Press 'q' to quit.