Accusoft.ImagXpressSdk Namespace > Processor Class > ApplyGrayscaleTransform Method : ApplyGrayscaleTransform(Int32,Int32) Method |
Exception | Description |
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ProcessorException | A Processor exception. |
Some images describe more shades of gray than the human eye can discriminate. It is widely held that 256 shades are discernable. This method calculates a factor to multiply the values by to convert the selected range of grays to 256.
In order to further process or save 9-bit to 16-bit grayscale images, this method may need to be called first.
Note: Available in Professional edition.