Null image features

Our of the three features sets for images First order, tamura and Haaralick only one is being calculated. I am using knime 3.7.0. I tried uploading the knwf file with data several times but it failed. Bu yes all features are not getting calculated

Hi @InsilicoConsulting,
I think you are hitting a size limit for forum uploads. Try uploading the workflow without data and upload the data seperately to a file hoster or share them via dropbox / google drive. Or upload the workflow with data to that hoster.

best,
Gabriel

Uploaded with only image reader executed.

image_feat.knwf (12.4 KB)

For now i am using feature calculator beta which works.

1 Like

Hi @InsilicoConsulting,
the issue is caused by the Haralic and Tamura features in the Image Features node not supporting multi-channel images. To use that node you’d need to use a Splitter to calculate them for each slice individually. The Feature Calculator node supports multi-channel images.

best,
Gabriel

1 Like

thanks gab1one

This topic was automatically closed 90 days after the last reply. New replies are no longer allowed.