Labeling Arithmetic

Perform special arithmetics to combine to labelings.

Options

Choose labeling columns

Select the columns to process here.

Method

• INTERSECT: intersection of two labelings at any pixel position, i.e. checks if both labelings contain the same label at pixel position.
• DIFFERENCE: difference of two labelings at any pixel position
• CONGRUENT: if two labelings at a pixel position are congruent, the labels at this position will be set. else empty list.
• MERGE: two labelings will be merged at any pixel position
• AND: the labels of the first column will be set, if both labelings contain labels at this pixel position
• XOR - if there are no labels at each of the two labelings, but in the other labeling there are, the available labels will be set

Virtually extend

Select if the second labeling should be synchronized to the size of the first selected labeling.

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

Labelings

Output Ports

Result

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.
- Histogram Viewer
-- This viewer shows the histogram of the currently selected image.
- 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.
- XML
-- XML tree
- Missing Value Viewer
-- An empty viewer that is shown when the input cell has no value to display.
- Labeling View
-- View on a labeling/segmentation
- 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.

Best Friends (Incoming)

• Joiner (25 %) 
• Label Transformer (8 %) Streamable
• Labeling Filter (7 %) Streamable
• Morphological Labeling Operations (7 %) Streamable
• Connected Component Analysis (6 %) Streamable
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Best Friends (Outgoing)

• Segment Features (16 %) 
• Image Segment Features (15 %) 
• Joiner (12 %) 
• Interactive Segmentation View (8 %) 
• Column Rename (6 %) Streamable
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Workflows

• 01_​Overlay_​RGB (KNIME Hub) 
• 02_​Measure_​Distances (KNIME Hub) 
• 03_​Nearest_​Neighbor (KNIME Hub) 
• 04_​Car_​Counting (KNIME Hub) 
• 05_​Count_​Chromosomes (KNIME Hub) 
• Show all 14 workflows

Installation

To use this node in KNIME, install KNIME Image Processing from the following update site:

A zipped version of the software site can be downloaded here.

You don't know what to do with this link? Read our NodePit Product and Node Installation Guide that explains you in detail how to install nodes to your KNIME Analytics Platform.

Developers

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