色彩質(zhì)量標(biāo)準(zhǔn)的理論基礎(chǔ)

　　CIE顏色渲染指數(shù)（CRI）與視覺評(píng)價(jià)沒有很好的關(guān)聯(lián)，在許多情況下，都會(huì)涉及到幾個(gè)已知的問題。這篇文章回顧了這些問題，并解釋如何NIST的顏色質(zhì)量尺度（CQS）解決他們。

　　這篇文章的目的是征求意見的固態(tài)照明（SSL）在顏色質(zhì)量規(guī)模工業(yè)（CQS）由美國(guó)國(guó)家標(biāo)準(zhǔn)與技術(shù)研究所（NIST）的開發(fā)。CQS正在討論作為一個(gè)在國(guó)際委員會(huì)的建議對(duì)照明（CIE）技術(shù)委員會(huì)（TC）1-69和最后的討論正在進(jìn)行中的TC對(duì)選擇一個(gè)新的度量。由于SSL行業(yè)在TC中沒有很好的代表性，我們希望將SSL行業(yè)的意見傳達(dá)給委員會(huì)成員。

　　SSL產(chǎn)品的顏色質(zhì)量是至關(guān)重要的，并日益受到人們的關(guān)注。CIE顯色指數(shù)（CRI）［ 1 ］已被廣泛使用多年。然而，CRI與CRI 40歲和各種問題時(shí)，用發(fā)光二極管（LED）的來源已經(jīng)確定，在［ 2 ］許多刊物報(bào)道。特別是，由CIE技術(shù)委員會(huì)TC 1-62的報(bào)告，“色性白光LED光源”［ 8 ］，總結(jié)了CRI的幾個(gè)問題在應(yīng)用于白光LED光源。中國(guó)國(guó)際廣播電臺(tái)1不在許多情況下，相關(guān)的視覺評(píng)價(jià)。根據(jù)TC 1-62的結(jié)論，一個(gè)技術(shù)委員會(huì)TC 1-69（彩色再現(xiàn)的白色光源，主持：W. Davis）是在2006開發(fā)并推薦一種新的CIE度量了。

　　The new metric is intended to eventually replace the CRI （not immediately after publication of the new standard）。 It should work well for both traditional lighting technologies and SSL sources. At NIST， we have developed the CQS ［9-11］， which addresses the problems of the CRI for SSL sources， yet maintains good consistency of scores with the CRI for traditional sources， and have proposed it to TC 1-69. Our spreadsheet to calculate CQS has been distributed to many users in the SSL industry and continues to gain support in the USA. However， the CQS is currently not gaining good support in the TC. The TC is inclined to adopt a different metric， which is a pure fidelity metric very similar to CRI. The traditional lamp industry also has concerns that the concept underlying the CQS deviates from the CRI. We are concerned that another pure fidelity metric will not solve the problems for SSL sources， and we believe that a new concept metric， such as the CQS， is needed for the SSL industry.