1. Image Upload

1. In the sidebar on the homepage, select Storage to upload images to a specific project.
2. Click New File and choose the WSI file you wish to upload.
3. The storage area below will display a list of all uploaded images.

You may also view images via:
Project Space → Left Panel Images
Here you can see detailed information for each image, including:

• Image name
• Thumbnail
• Magnification
• Number of annotations
• Uploader and creation time

2. Image Annotation

After entering a project, click any image under the left Images panel to begin annotating.

2.1 Annotation Toolbar (Top)

The platform provides multiple annotation tools:

• Point
• Line
• Freehand line
• Polygon
• Freehand polygon
• Circle
• Rectangle …etc.

2.2 Annotation Operations

After clicking or drawing an annotation region, you can:

• View the area and perimeter of the region
• Add a Description
• Assign a Term
• Add Tags
• Add Properties (fields used for model training)

You may also:

• Fill annotations
• Modify shapes
• Delete annotations

2.3 Right Sidebar (Image View Controls)

The right sidebar provides image viewing and adjustment functions, including:

• Magnification
• Brightness / contrast / saturation / hue adjustments
• Toggle annotation layers
• Display term categories
• Display property-based annotation colors
• Annotation review status (Unreviewed / Reviewed)

2.4 Annotation Overview

In the left project menu, click Annotations to view all annotation information within the project.

Available actions:

• View annotation statistics for each image
• Download annotation details (CSV / Excel / PDF)
• Import / export annotations

Downloaded data includes:

• Annotation x, y coordinates
• Area and perimeter
• Term
• Cytomine Annotation URL (can be used directly with the API)