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Table 2 Overview of the implemented features

From: A novel approach for handedness detection from off-line handwriting using fuzzy conceptual reduction

Feature Description Dimension
f1 Run-length distribution of white pixels 10
  in four directions  
f2 Run-length distribution 100
  of black pixels in four directions  
f3 Run-length distribution of white 10
  and black pixels in four directions  
f4 Edge-direction distribution using 16 8
f6 Polygon-based features 512
f16 Chain-code-based local features 36
f23 Codebook-based features 112
f26 AR-coefficient-based features 220