The CIEDE2000 color-difference formula: Implementation notes, supplementary test data, and mathematical observations
The CIEDE2000 color-difference formula: Implementation notes, supplementary test data, and mathematical observations
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DOI：
10.1002/col.20070
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发表时间：
2005-02-01
影响因子：
1.4
通讯作者：
Daa, EN
中科院分区：
文献类型：
--
作者：
Sharma, G;Wu, WC;Daa, EN
本文及其提供的相关数据和程序旨在帮助色彩工程师和科学家正确实施最近开发的CIEDE2000色差公式。我们指出了在使用随标准发布的原始样本数据执行的测试中未发现的几个潜在实现错误。为实现的全面测试提供了一组补充数据。用于评估CIEDE2000色差的测试数据、Microsoft Excel电子表格和MATLAB脚本可在第一作者的网站上获得。最后，我们还指出了公式中的小数学不连续点。(C) 2004 Wiley期刊有限公司
This article and the associated data and programs provided with it are intended to assist color engineers and scientists in correctly implementing the recently developed CIEDE2000 color-difference formula. We indicate several potential implementation errors that are not uncovered in tests performed using the original sample data published with the standard. A supplemental set of data is provided for comprehensive testing of implementations. The test data, Microsoft Excel spreadsheets, and MATLAB scripts for evaluating the CIEDE2000 color difference are made available at the first author's website. Finally, we also point out small mathematical discontinuities in the formula. (C) 2004 Wiley Periodicals, Inc.