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-% Use BrightnessContrastImage() to change the brightness and/or contrast of
-% an image. It converts the brightness and contrast parameters into slope
-% and intercept and calls a polynomical function to apply to the image.
+% BrightnessContrastImage() changes the brightness and/or contrast of an
+% image. It converts the brightness and contrast parameters into slope and
+% intercept and calls a polynomical function to apply to the image.
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% The format of the BrightnessContrastImage method is:
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