module DatasetsGdkPixbuf::CIFARPixbufable
Public Instance Methods
to_gdk_pixbuf()
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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