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Table 1 The proposed features for painting image

From: Style classification and visualization of art painting’s genre using self-organizing maps

Category Feature Characteristics Meaning of feature
Global \(f_{ 1 }\) Color Average hue for the whole image
\(f_{ 2 }\) Color Average saturation for the whole image
\(f_{ 3 }\) Color Number of quantized hues
\(f_{ 4 }\)\(f_{ 23 }\) Color Hue distribution
Local \(f_{ 24 }\)\(f_{ 26 }\) Composition Horizontal coordinate of the mass center
\(f_{ 27 }\)\(f_{ 29 }\) Composition Vertical coordinate of the mass center
\(f_{ 30 }\)\(f_{ 32 }\) Composition Mass variance for the segment
\(f_{ 33 }\)\(f_{ 35 }\) Composition Mass skewness for the segment
\(f_{ 36 }\)\(f_{ 40 }\) Color Average hue for the segment
\(f_{ 41 }\)\(f_{ 45 }\) Color Average saturation for the segment
\(f_{ 46 }\)\(f_{ 50 }\) Brightness Average brightness for the segment