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Direct Processing Tool on Acquisition Tab

Parameter

Description

Add Function

Adds another processing function to the pipeline.

Remove Function

Removes the currently selected processing function from the pipeline.

Pipeline

Displays a list of containers for possible processing functions. To set the function for the currently selected container, use the Processing Function dropdown list.
The functions in this pipeline are executed one after the other in the sequence as given here. You can change the position of a function in the pipeline via drag & drop.

Processing Function

Selects the processing function you want to use for Direct Processing for the currently selected container of the pipeline. Depending on your experiment, microscope, channel settings and licenses, a particular processing function is already preselected by default.

Parameter Section

In this section you have different parameters, depending on the selected Processing Function. For more information, see:

Adjust per Channel

Only visible for some functions and only if your experiment contains more than one channel.

Activated: Opens a list with the channels to allow an adjustment of each parameter for each individual channel. For every channel you also have the following options:

Process Channel

Processes this channel according to the set parameters.

Skip Channel

Skips this channel when processing. This channel will not be in the output image.

Copy Channel

This channel is copied into the output image without processing.

Use Advanced Settings

Only visible if you have selected Deconvolution or Apotome Plus.
Activated: Enables the dropdown menu to load an advanced setting.

Load Setting created in the Deconvolution function

Only available if Use Advanced Settings is activated and Deconvolution is selected.
Selects advanced settings which were created in the image processing function Deconvolution (adjustable).
Note: Currently Direct Processing only supports settings configured in the Deconvolution tab of the function, some settings on the PSF tab such as spherical aberrations correction cannot be used in Direct Processing.

Load Setting created in the Apotome Plus function

Only available if Use Advanced Settings is activated and Apotome Plus is selected.
Selects advanced settings which were created in the image processing function Apotome Plus (adjustable).
Note: Currently Direct Processing only supports settings configured in the Apotome Plus tab of the function, some settings on the PSF tab cannot be used in Direct Processing.

Output

Only visible if Show All is activated.
Displays options to adjust setting for the output image(s).

-

Output Folder

Displays the path where the processed image is saved. Make sure that a shared folder is selected where both the acquisition and the processing computers have access to.

-

Use Output Folder from Auto-Save

Activated: Synchronizes the output folder for Direct Processing with the folder in the Auto Save tool. The Output Folder can only be changed by editing the Folder in the Auto Save tool respectively. If you have opened a ZEN Connect Project, the folder in the Auto Save tool is automatically set to the folder where the ZEN Connect project is saved.

-

Create Sub-folders Automatically

Activated: Creates sub-folders in the output folder. All processed images end up in a new folder named with the current date.

-

Define File Naming

Defines the filename of the processed image. Default: processed.czi.

-

Use Original Name with Suffix

Activated: Uses the name of the file as it was acquired and adds the defined file naming as a suffix.

-

File Name Preview

Displays a preview of the name of the processed acquisition image.

-

Remove Acquired Image after Processing

Activated: Keeps only the processed image and deletes the acquisition image after processing.
Deactivated: Keeps both the acquired and processed image.

Handling of Processed Image

Only visible if Show All is activated.
Selects if/how the processed image should be displayed here on the acquisition PC.

-

Do Not Open Automatically

The processed image is not opened automatically.

-

Display in Split View

The processed image is displayed in a splitter document together with the acquired image as soon as the first image data is processed.

-

Only Open Final Image

The processed image is displayed after processing is completed.

Process On

Only visible if Show All is activated.
Selects where the processing of the image takes place.

-

This PC

Selects the option to process the data on this PC, i.e. the PC used for the acquisition.

-

Remote PC

Selects the option to connect to a separate (remote) processing PC for processing your data and displays an additional parameter to configure the connection.

Connected Processing PC

Only visible if Remote PC is selected.
Displays the status of your connection to a processing computer, for example to which PC you are connected and what the progress of your job is. If you are not connected to a PC, you can edit your connections here.

-

Edit Connection

Opens the dialog which lists all the connected PCs that are ready to receive remote processing requests.

Airyscan Processing Parameters

This set of parameters is only visible if Airyscan Processing is selected as Processing Function. For the information, you can also see Airyscan Processing.

Parameter

Description

3D Processing

Only available for images with 5 or more z-positions.
If activated, this option improves the resolution in axial and lateral direction. The data set needs to have at least 5 z-sections acquired with an optimal step size. 3D Processing is slower than 2D Processing. For 3D Processing, the whole z-stack (single channel and time point) needs to fit into the physical memory.

2D SR Processing

Only available for 2D images.
Enhances the 2D resolution. Note that this only results in increased super resolution when images are acquired with optimal settings and sufficient signal.

Auto Filter

If activated, a suitable Super Resolution parameter for the Airyscan processing is automatically determined for the selected data set. To manually adjust the Super Resolution parameter, deactivate the checkbox.

Strength

Use this option for an increased (high) or decreased (low) strength of the automatically assigned filter value. This is especially useful for 3D processing, as the 2D preview of the processing filter value in the Airyscan viewer does not allow to conclude the result after a 3D data processing.
The increment of this parameter is ± 0.4 compared to the standard auto Airyscan processing. This setting is not available when manual processing strength is selected.

Adjust per Channel

Only visible if Auto Filter is deactivated and only for images with two or more Airyscan channels.
If activated, you can manually set channel specific Airyscan processing parameters.

Super Resolution

Only available if Auto Filter is deactivated.

Manually adjusts the Super Resolution parameter.
Note: High strength might look attractive at some images, Z planes or color channels, but other filtering artefacts might occur which appear like small rings in the image. Also the results will become very sharp, but grainy. So carefully check your image data in order to avoid such artefacts.

Deconvolution Parameters

This set of parameters is only visible if Deconvolution is selected as Processing Function.

Parameter

Description

-

Simple, very fast (Nearest Neighbor)

Only available if Use advanced settings is deactivated. The Simple, very fast method is only available if you have configured an experiment with a z-stack acquisition.

In Direct Processing, the parameters for Deconvolution are based on Deconvolution (adjustable). The Normalization is set to Clip (with a Factor of 1) in case of remote processing because only with Clip the output images contain brightness values which allow quantitative comparisons.

For Direct Processing, you cannot change any other values.

We recommend Excellent, slow (Constraint Iterative). Note that this method is only available if you have the license for the Deconvolution module.

-

Better, fast (Regularized Inverse Filter)

-

Good, medium speed (Fast Iterative)

-

Excellent, slow (Constraint Iterative)

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