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Auto Crop

StreamableKNIME Image Types and Nodes version 1.8.3.202007201523 by University of Konstanz

Automatically crops an image by finding the smallest bounding box which still contains all pixels of the specified value.

Options

Pixel values
Pixel having a value within the specified range (including the interval border) are guaruanteed to remain in the cropped image.

Margin

Margin
The found bounding box can be resized by a constant amount. It will be enlarged if the margin is chosen to be positive, else it will be shrunk.
Respected dimensions
The margin will be added only to those dimensions that are selected.
Keep within image borders
If the margin reaches out the original image border it will either be ignored (true) or the image will be extended by the border pixel values.
Out of bounds value
Value to be set if the result images reaches out of the original image borders.

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

Icon
Cropped Images

Views

Image Viewer
Another, possibly interactive, view on table cells. Displays the selected cells with their associated viewer if it exists. Available views are:
- 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.
- Labeling View
-- View on a labeling/segmentation
- Image Viewer
-- This viewer renders the selected image-cell.
- XML
-- XML tree
- Histogram Viewer
-- This viewer shows the histogram of the currently selected image.
- 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)

Best Friends (Outgoing)

Installation

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

KNIME 4.2
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Developers

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