Flutter Computer Vision

This app is built to test AI object detection in Flutter by detecting people in an image.
It uses the Counting people Computer Vision Model by @pequi on Roboflow.
Technologies used in this project include Flutter and Roboflow AI Model.

Links

Packages

Screenshots

Project Structure

lib
│   main.dart
│
└───src
    ├───core
    │   ├───components
    │   │       detection_info_bottom_sheet.dart
    │   │       image_picker_alert_dialog.dart
    │   │
    │   ├───config
    │   │       app_config.dart
    │   │
    │   ├───constants
    │   │       app_border_radiuses.dart
    │   │       app_paddings.dart
    │   │
    │   ├───exceptions
    │   │       app_exception.dart
    │   │
    │   ├───extensions
    │   │       detection_capture_scheduler_extension.dart
    │   │       detection_image_boxes_extension.dart
    │   │       detection_image_file_extension.dart
    │   │       detection_object_ui_extension.dart
    │   │       extensions_export.dart
    │   │
    │   ├───helpers
    │   │       confidence_color_helper.dart
    │   │
    │   ├───services
    │   │       env_service.dart
    │   │       image_picker_service.dart
    │   │       permission_service.dart
    │   │
    │   └───theme
    │           app_colors.dart
    │           app_theme.dart
    │
    └───features
        └───detection_view
            ├───model
            │       detection_object.dart
            │       request_model.dart
            │       response_model.dart
            │
            ├───service
            │       detection_service.dart
            │
            ├───view
            │       detection_view.dart
            │
            ├───viewmodel
            │       detection_viewmodel.dart
            │       detection_viewmodel.g.dart
            │
            └───widgets
                    confidence_metric_card.dart
                    detected_object_list_tile.dart
                    detection_image_with_boxes.dart
                    donut_confidence_chart.dart
                    metric_card.dart
                    zoomable_detection_image.dart

Environment Variables

Before running the app, create a .env file in the project root and fill it with your Roboflow credentials/config values. These values are required for flutter run to work properly.

ROBOFLOW_API_KEY=

ROBOFLOW_WORKSPACE_SLUG=

ROBOFLOW_WORKFLOW_ID=

Installation

1. Clone the repository:
   git clone https://github.com/MegrurNiftiyev/flutter_computer_vision.git

2. Install dependencies:
   dart pub get

3. Run the application:
   flutter run