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NodeNode / Manipulator

Spot Detection

Community Nodes KNIME Image Processing Image Process Streamable
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Based on Extraction of spots in biological images using multiscale products , Jean-Christophe Olivo-Marin Pattern Recognition 35 . This plugin uses currently some GPL code form Icy. To change the threshold factors using flow variables, you have to change the (2 * (n + 1) - 1)th value of the scaleConfig array. For example if you want to change threshold factor 0, you have to change value (2 * (0 + 1) - 1) = 1 of the scaleConfig, or if you want to change threshold factor 2 you have to change the (2 * (2 + 1) - 1) = 5th value in the scaleConfig array.

Node details

Input ports
  1. Type: Table
    Input images
    input image with bright spots over dark background (use the inverter node if necessary)
Output ports
  1. Type: Table
    Output images
    bitmask of the detected spots

Extension

The Spot Detection node is part of this extension:

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