It means that if you store amounts as floats (e.g. Please bear in mind, the currency transformer accepts integers as the amount to transform. Image with segmented digits and the word translation.$currencyTransformer-> toWords( 5099, 'USD') // outputs 'fifty dollars ninety nine cents' Click on the next photo button which will show you the original, pre-processed image and the final Once the photo is clicked, it will return to the app. Since the App was tested on only numbers written on a WhiteBoard, I recommend trying it on that first. This should redirect to the Camera App of the phone. The app will be loaded initially with two buttons. You can directly run the app on an android phone by downloading the APK and using adb to install it onto the phone.Įnable USB Debugging on the android device and then use ADB to install the apk This takes a long time depending on the speed of the computer. Then open Trainer.ipynb and run it for performing the training. Open Ipython Notebook in the trainer folder. In addition to this, you would need an android mobile phone with minimum SDK > 22.

Android Studio to install the APK of the app into the device.

This project requires Python 2.7 and the following installed: Located in trainer/Īpp/src/main/java/com/udacity/mlndcapstone/numtrans/ Trainer script written in Python using Tensorflow APIs to create the deep model. This app will currently only work with images taken on a light background (like a whiteboard) Reportĭue to formatting issues while converting to PDF format, please go to the following link to access the report for this project.

Pass the segmented digits to the model for recognition. Integrated the Tensorflow model with the Android application using Java Native Interface. Trained a Deep Convolutional Neural Network using Tensorflow on the MNIST dataset.

The application was robust to various lighting conditions and also to numbers written in different colors and orientation. This is an android application which can translate images of multi-digit numbers taken from phone camera into word form as shown above.Ĭomputer vision techniques using OpenCV for Android (thresholding, canny edge detection, contour selection etc) to properly segment each digit. MLND Capstone - Number Translator Android App.

Number translator to words code