Image Generator

Generates (random) images according to the specified options.

Options

How many images shall be created?

Number of images which are created.

Img size

Select the sizes of the image in the various dimensions. The first value specifies the minimum, the second the maximum size. E.g. the entry 1,10 will result in images from (including) size 1 to 10 in the selected dimension. Setting both values to zero excludes a dimension.

Random size in bounds

If selected, random images within the defined dimensionality will be generated. For example, if you select X and Y to be 100 each, then the resulting images may be of size [1;100] for X and Y respectively.

Pixel Type

Select the pixel type of the resulting images. If you select random, each generated image may have another PixelType. Please keep in mind, that the larger your PixelType (e.g. IntType needs more memory than ByteType) the more memory is uses.

Factory type

Select the factory type of the resulting images. If you select random, each generated image may have another factory.

Image content

Select a constant value as the value of each pixel or select the pixels to be set randomly according to their value range. (e.g. ByteType is -128 up to 127).

Views

Image Viewer

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

Workflows

• 01_Python_ScriptingKNIME Hub
• 03_Bouncing_BallKNIME Hub
• 12_StreamingKNIME Hub
• 17206KNIME Hub
• 17206_new_filenameKNIME Hub
• Show all 25 workflows

Links

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Developers