I hope you are having a nice day. Ones again a strange question…
Several nodes of KNIME, like Bar chart, for example, generate images as an output. I know how to add these images to the report – it works fine and easy. But what if I need this image in another application? How can I get the path to the image file?
I tried to dig in the folder of the workflow, but surprisingly I haven’t found this picture
Is this something doable or I misunderstand the logic?
It is not a strange question, very logical one and fortunately there is a node called “Image to Table” which allows to convert an image from one of the nodes you mention into an image inside a table. Then you can do whatever you want with it. I specially like it when the image is in SVG format since one can then manipulate it and for instance change fonts and colors by just changing tags in the XMLS like format of SVG. But this is another story
There is a nice example in the hub which illustrates the use of this node: