bounding_box_annotation 0.0.2

A widget to create bounding box annotation on an image, able to draw rectangles and add custom text label

A widget to create bounding box annotation on an image.

Preview

[assets/preview.png]

Features

• Draw rectangles (bounding boxes) on an image.
• Add custom text to label the annotation.
• Get annotation details (e.g. Offset).
• Crop image into multiple parts based on bounding boxes.

Usage

Create a BoundingBoxAnnotation widget, and pass the required parameters.

final AnnotationController annotationController = AnnotationController();

BoundingBoxAnnotation(
    controller: annotationController,
    imageFile: imageFile
)

Create a List variable to store the annotation(s).

List<AnnottaionDetails>> annotationList = [];

Get annotation details:

final AnnotationController annotationController = AnnotationController();

List<AnnottaionDetails>> annotationList = await annotationController.getData();

Clear all annotation(s):

final AnnotationController annotationController = AnnotationController();

annotationController.clear();