Floyd-steinberg Dithering

For example, consider this matrix of pixel values:

:

\begin{bmatrix}
0.00 & 0.00 & 0.00 \
0.00 & 1.00 & 0.00 \
0.00 & 0.00 & 0.00
\end{bmatrix}

If the center value is quantized to zero and the error is diffused by the Floyd-Steinberg algorithm, this would be the result:

:

\begin{bmatrix}
0.00 & 0.00 & 0.00 \
0.00 & 0 & 0.44 \
0.19 & 0.31 & 0.06
\end{bmatrix}

Note that the whole algorithm should run In-place instead of accumulating the errors on a separate buffer.

EXTERNAL LINKS

	CATEGORIES ABOUT FLOYD-STEINBERG DITHERING

	computer graphics

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