Image Aggregation function fails after Converter

KNIME Extensions Image Processing
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#1

When using an image aggregation method after an Image Converter node, I get the following exception:

Execute failed: net.imglib2.type.numeric.real.FloatType cannot be cast to net.imglib2.type.numeric.integer.GenericShortType

using latest KNIME Image Processing from the nightly build update site:

KNIME Image Processing	1.6.1.201806060805	org.knime.knip.feature.feature.group

Here’s an example workflow:

image
image724×314 11.2 KB

Image Aggregation Troubleshooting.knwf (14.2 KB)

#2

Thanks for the report @imagejan,
I could reproduce it and am looking into solving it ASAP.
best,
Gabriel

1 Like
#3

Ok I think I found the issue, the fix:


is available in the nightly build. We recently updated to imglib2-5.x and still cleaning up the rougher edges.
best,
Gabriel

2 Likes