Global Thresholder (deprecated)

This Node Is Deprecated — This node is kept for backwards-compatibility, but the usage in new workflows is no longer recommended. The documentation below might contain more information.

A thresholder thresholds the intensity values of an image according to a given threshold. The result is a binary segmentation. Please note that you have to use the Connected Component Analysis Node after the thresholding analysis to extract a segmentation with seperated segments. For details see: "Survey over image thresholding techniques and quantitative performance evaluation" Sezgin04.

Options

Manual Threshold
The threshold value used if MANUAL is used as threshold value.
Thresholding method
The thresholding method to determine the threshold
Dim selection
The dimensions for which the threshold value is calculated (if a automatic method is selected)

Column Selection

Column Creation Mode

Mode how to handle the selected column. The processed column can be added to a new table, appended to the end of the table, or the old column can be replaced by the new result

Column Suffix
A suffix appended to the column name. If "Append" is not selected, it can be left empty.
Column Selection
Selection of the columns to be processed.

Input Ports

Icon
Images

Output Ports

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Thresholded images in bitType

Popular Predecessors

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Popular Successors

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Views

Image Viewer
Another, possibly interactive, view on table cells. Displays the selected cells with their associated viewer if it exists. Available views are:
- Image Viewer
-- This viewer renders the selected image-cell.
- BigDataViewer
-- A viewer shown when the user selects an interval of rows and columns in the viewer. This viewer combines all images and labelings in the selected interval to one image by rendering them next to each other. Alternatively, the images and labelings can be layed over each other.
- XML
-- XML tree
- Combined View
-- A viewer shown when the user selects an interval of rows and columns in the viewer. This viewer combines all images and labelings in the selected interval to one image by rendering them next to each other. Alternatively, the images and labelings can be layed over each other.
- Missing Value Viewer
-- An empty viewer that is shown when the input cell has no value to display.
- Histogram Viewer
-- This viewer shows the histogram of the currently selected image.
- Labeling View
-- View on a labeling/segmentation

Workflows

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Links

Developers

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