Module: DatasetsGdkPixbuf::CIFARPixbufable

Included in:
Datasets::CIFAR::Record10, Datasets::CIFAR::Record100
Defined in:
lib/datasets-gdk-pixbuf/cifar.rb

Instance Method Summary collapse

Instance Method Details

#to_gdk_pixbuf ⇒ Object 



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# File 'lib/datasets-gdk-pixbuf/cifar.rb', line 5

def to_gdk_pixbuf
  n_channels = 3
  width = 32
  height = 32
  color_size = width * height
  rgb_data = pixels.each_slice(color_size).to_a.transpose.flatten
  rgb_data = rgb_data.pack("C*")
  GdkPixbuf::Pixbuf.new(:data => rgb_data,
                        :row_stride => width * n_channels,
                        :width => width,
                        :height => height)
end