Algorithm Description
Error diffusion takes a monochrome or color image and reduces the number of quantization levels. A popular application of error diffusion involves reducing the number of quantization states to just two per channel. This makes the image suitable for printing on binary printers such as black and white laser printers.
In the discussion which follows, it is assumed that the number of quantization states in the error diffused image is two per channel, unless otherwise stated.
Read more about this topic: Error Diffusion
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