1 January 1994 Quantization noise and the error diffusion algorithm
Author Affiliations +
J. of Electronic Imaging, 3(1), (1994). doi:10.1117/12.165062
Abstract
The error diffusion algorithm is a flexible and powerful procedure to quantize pictures and holograms. Its free parameters allow controlled transformation of the quantization noise. The influence of the object on the quantization noise is shown. A method is presented to modify the object before it is quantized to reduce the object-dependent component of the quantization noise.
Frank Fetthauer, Olof Bryngdahl, "Quantization noise and the error diffusion algorithm," Journal of Electronic Imaging 3(1), (1 January 1994). http://dx.doi.org/10.1117/12.165062
JOURNAL ARTICLE
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KEYWORDS
Quantization

Diffusion

Signal to noise ratio

Image filtering

Optical filters

Holograms

Visible radiation

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