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Image processing question
Contributor II
Hello, I am new to rapid miner and would like to experiment with image processing. I have successfully installed the rapidminer-ImageMining-1.0.jar (I have been unable to successfully install two other image mining jar files for rapid miner on my Mac OSX system - they cause RM to "hang" when loading). I have loaded 10 images, and converted to grayscale. If I were programming this myself ( not using RM), the next step would be to load the image data into a matrix where the rows are example images and the columns are the "attributes" or "features" (the pixel values). But, I see no RM operator that appears designed to do that. What operator (or operators) do I use to load the images into a matrix (I guess this is called an example set in RM)?
Any guidance is appreciated.
Any guidance is appreciated.
0
Answers
you can use Local, Global or Segment Feature Extractor operator for conversion. Put proper feature extraction operators inside this operators.
Check
http://spl.utko.feec.vutbr.cz/en/component/content/article/21-zpracovani-medicinskych-signalu/46-image-processing-extension-for-rapidminer-5
and
http://www.myexperiment.org/users/18932/workflows Workflows maybe will not work on you version.
Best
Vaclav