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module RedArtisan
module CoreImage
module Filters
module Quality
def reduce_noise(level = 0.02, sharpness = 0.4)
create_core_image_context(@original.extent.size.width, @original.extent.size.height)
@original.noise_reduction :inputNoiseLevel => level, :inputSharpness => sharpness do |noise_reduced|
@target = noise_reduced
end
end
def adjust_exposure(input_ev = 0.5)
create_core_image_context(@original.extent.size.width, @original.extent.size.height)
@original.exposure_adjust :inputEV => input_ev do |adjusted|
@target = adjusted
end
end
end
end
end
end
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