Atkinson dithering

An error-diffusion dither associated with a relatively light, crisp dot pattern because it passes only part of the quantization error onward.

In the workflow

Why Atkinson dithering matters

It can preserve an airy look but may lose information in very bright and very dark regions. Compare it with other methods at final size.

Practical check

How to evaluate it

Compare Atkinson with a full-error method on the identical final-size crop. Pay particular attention to bright highlights and deep shadows, where its lighter character can either help or lose information.

Go deeper

Understand how one-bit dithering represents photo tones, how common algorithms differ, and how to choose without processing the image twice.

Read the complete guide

Prepare the pixels

Use the terminology in a real photo workflow.

Crop, tune, size, dither, and export a one-bit PNG on iPhone or iPad. Test the result on scrap with your machine and material guidance.

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