Image.whiteThreshold

Forces all pixels above the threshold into white while leaving all pixels below the threshold unchanged.

  1. void whiteThreshold(Quantum threshold, ChannelType channel = ChannelType.DefaultChannels)
  2. void whiteThreshold(Quantum red, Quantum green, Quantum blue, Quantum opacity = 0, ChannelType channel = ChannelType.DefaultChannels)

Parameters

channel

One or more channels to adjust.

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