ZEISS Knowledge Base

Segmenting objects into equal parts in arivis Pro

This guides goal is to guide the scientists in the workflow for segmenting objects into smaller equal parts and create 3D bounding-box objects surrounding them. The application note includes the steps to import the data and object to be segmented.

Import the image set(s) in arivis Pro

Import the experiment data into a single image set by simple drag-and-drop into arivis Pro window.

Source: The above example data was made available through the courtesy of

Mehwish Anwer, PhD

Team of Professor Cheryl Wellington

University Of British Columbia

Download the Anaconda package

Open the Anaconda web pages using the following link: https:/anaconda.org
Select the Download Anaconda item
Click on Download

Note: The Individual Edition is Open source and freely distributable.
Click on 64-bit Graphical Installer

Note: The Individual Edition is Open source and freely distributable

The download task starts.

Install the Anaconda package

Open the Download folder and locate the Anaconda3 setup file.
Run it and press the Next button on the setup dialog.

Note: The Python release must be at least 3.8.
Click on the I Agree button to accept the License Agreement terms.
Select the Just Me option.
Press the Next button to complete the installation.

Install the Anaconda environment

Select the Environments tab in Anaconda:
Select ‘Import’ the Environment on the bottom:
Import the skeleton environment from the .yml file on your computer, which can be downloaded from here:

Test python Registration environment in arivis Pro

In order to run the image registration script, the corresponding python environment should be already installed on the workstation using the Anaconda distribution. Detailed instructions on how to set up this environment are provided in Install Anaconda Python for Vision4D article.

Run arivis Pro (4.1.1 and next release) select the Preferences item from the Extras menu.
On the left panel, click on the Scripting item.
Enable the Anaconda Environment option. Browse the Anaconda3 installation folder and select the arivis_skeleton_env created previously.
Note: By default, the new environments are stored under the \envs folder located in the Anaconda3 installation folder e.g. C:\users\xxxxxx\Anaconda3\envs\arivis_skeleton_env
Install the arivis package.
Run the Compatibility test.
Test completed successfully:
Test failed:

Note: If the above error message is issued, try again to install the arivis python package.

Visualization of the results

Once the script is executed, the segments with 3D bounding boxes will be displayed as objects. By default, they will be assigned random color to differentiate between the different objects.