Compare Segments

Manipulator

Compares two tables of segments (binary images) according to how many relativ pixels they have in common. Hence the actual segment shape AND the offset (minimum) of the bitmasks are considered. NOTE that the sources of the bitmasks have to be the same! A column with the relative pixel aggreement with respect to the reference segments is appended to the target column. Also, optionally, the number of overlaps and a collection of all overlapping row keys of the overlapping segments are appended.

Input Ports

  1. Type: Data
    The segments whose maximum pixel aggreement with respect to the reference segments will be calculated.
  2. Type: Data
    The reference segments.

Output Ports

  1. Type: Data
    The target segment table with three additional columns.

Extension

This node is part of the extension

KNIME Image Processing

v1.7.1

Short Link

Drag node into KNIME Analytics Platform