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Ever wondered how to segment images using the Watershed Segmentation algorithm? This interactive tool allows you to experiment firsthand. Simply upload an image, select foreground and background regions with your mouse, and click “Execute” to witness the segmentation process in action!

About the Tool

This interactive tool empowers you to explore the world of image segmentation using the Watershed Segmentation algorithm, completely free and without any registration needed!

Here’s what you can achieve:

  • Effortlessly Segment Images: Upload any image and define foreground and background regions with a few clicks.
  • Visualize the Algorithm in Action: Witness the Watershed Segmentation process firsthand as it separates objects from the background.
  • Experiment and Learn: Whether you’re a seasoned image editing professional or just starting out, this tool provides a fun and interactive way to understand and experiment with Watershed Segmentation.
  • Deepen Your Knowledge: For a comprehensive explanation of the algorithm and its principles, explore our detailed article about how Watershed image flooding works.

How to Use the Watershed Segmentation Tool

Time needed: 1 minute

Follow these simple steps to segment your image using the Watershed Segmentation algorithm.

  1. Upload an Image

    Click “Browse” to select an image from your computer or device. Alternatively, you can paste an image from your clipboard or drag and drop it onto the upload area.

  2. Define Regions with Markers

    Select Marker Type: Use the “Marker” dropdown to choose between “Foreground” (object) or “Background”
    Place Markers: Click (and drag) on specific image areas to place markers of the chosen type. This will define the foreground and background regions for segmentation.

  3. Execute Segmentation

    Click the ‘Execute’ button to see the watershed segmentation algorithm in action!

  4. Export Your Segmented Image (Optional):

    Once you’re satisfied with the segmentation results, click the “Save” button to export your image. Choose your preferred format from the available options like JPG, PNG, or WebP.

Segmentation Results

The segmented image is displayed below. Explore how the Watershed algorithm separates foreground and background regions.

Watershed transform
Example of Watershed segmentation

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Unlock your creativity! Explore our suite of image editing tools for a variety of image processing tasks.

Launch App: Click an image to open the corresponding application.

Ready to explore even more possibilities? Check out the latest updates and features in our Release Notes. Then, head over to our Image Processing Blog for in-depth tutorials and insightful algorithms to help you master your image editing skills.