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Object detection using a deep learning algorithm- This app helps in classifying ten classes of the cifar dataset. These classes were: airplanes, cars, birds, cats, deer, dogs, frogs, horses, ships, and trucks. The algorithm used was Convolutional Neural Networks famously known as CNN. The front-end is built using flutter- a famous UI SDK created by Google. Flutter is used for creating cross-platform apps.

Kotlin 0.54% Swift 0.52% Objective-C 0.05% Dart 7.94% Jupyter Notebook 90.95%
flutter cnn-keras cifar-10 firebase object-detection deep-learning

objectrecognition-using-cnn-'s Introduction

Object Detection

Jupyter Python Keras TensorFlow Flutter Dart Firebase

Aim

To build a deep learning model to detect objects and deploy this model on a flutter app.

Feature

It can detect objects when catured from camera or uploaded from the gallery.

Main Concept

Convolutional Neural Network

A Convolutional Neural Network (ConvNet/CNN) is a Deep Learning algorithm which can take in an input image, assign importance (learnable weights and biases) to various aspects/objects in the image and be able to differentiate one from the other. The pre-processing required in a ConvNet is much lower as compared to other classification algorithms. While in primitive methods filters are hand-engineered, with enough training, ConvNets have the ability to learn these filters/characteristics.

Dataset

For this project, Cifar-10 was used.

About the dataset

The CIFAR-10 dataset consists of 60000 32x32 colour images in 10 classes, with 6000 images per class. There are 50000 training images and 10000 test images.
The dataset is divided into five training batches and one test batch, each with 10000 images. The test batch contains exactly 1000 randomly-selected images from each class. The training batches contain the remaining images in random order, but some training batches may contain more images from one class than another. Between them, the training batches contain exactly 5000 images from each class.

Technologies Used

  1. For front-end, Flutter is used to create a cross-platform app. Flutter's main language is Dart.
  2. Firebase Firestore and Firebase Storage is used to store the user upload image and the url is stored into the NoSQL database, i.e. firestore.
  3. Python is used for creation of the model.

Credits

Aayush Kumaria - Worked as a machine learning engineer and built the model with accuracy of 80% (https://github.com/AayushK11)
Nishanth Bhat - Worked on the flutter app and connected it to the firebase and python back-ends. (Me)

objectrecognition-using-cnn-'s People

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