An Estimation using the Correlation Coeffcient and Measure of Approximation for the Ordered Dither Method

junji kawasaki; yuichiro yoshikawa; naoto kitamura; kyoko kato; taizo iijima

doi:10.11485/itetaikai.2003w.0.39.0

[volume title in Japanese]

Session ID : 5-12

DOI https://doi.org/10.11485/itetaikai.2003w.0.39.0

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Host: THE INSTITUTE OF IMAGE INFORMATION AND TELEVISION ENGINEERS

An Estimation using the Correlation Coeffcient and Measure of Approximation for the Ordered Dither Method

junji kawasaki, *yuichiro yoshikawa, naoto kitamura, kyoko kato, taizo iijima

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Keywords: ordered dither method, correlation coeffcient, measure of approximation, objective evaluation

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Abstract

So far, the half tone of the ordered dither method was used most matrix size n=8. However, there is not the objective evaluation method of it. So, the purpose of this paper is to investigate an estimation using the correlation coefficient and measure of approximation on gray level L and matrix size n of the ordered dither matrix.

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