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:
Hope this helps
Best
Ael
PS: As complementary information, this other thread could be of help too:
I’d use the Image Writer node. There’s a version that connects to the image port of an imager node, and there’s another version that parses images in a column.
Thank you very much for your help!
In my situation the following workflow works fine
Not sure if this is the best approach - I will try other methods as well.
Thank again!
Dmitry
You are welcome. Glad it helped 
Best
Ael
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