為了提高工業生產過程中廠泛應用的光電積分測色儀的測試精度，分析、研究儀器誤差成為儀器設計的重要內容之一。在
分析探測器的光譜三刺激非線性誤差的基礎上，進行了測色儀原理誤差的研究，提出了基于人工神經網絡的非線性濾波器的方法，并
建立了一個基于神經網絡的非線性濾波器黑箱模型。實驗表明:用此三刺激值計算的色品坐標、色差等參數均達到了設計要求。
關鍵詞:色差計三刺激值神經網絡

Abstract; In order to increase the measurement accuracy of widely used photoelectric integral colorimeten,anaiyzing and studying the error of the instrument has become one of the important tasks for designing the instrument. On the basis of analysis of spectral tristimulus non-linear error of the detector,the research on principle eror of colorimeters is achievcd and the method of non-linear filter bused on artificial neural network
is proposed, and a non-linear filter black box based on neural network is established. The experiment shows that the parameters calculated tristimulus,e.g. c hromaticityc umdinates,colord ifferenee,ete.，meetth e,m quhrmentso fd esign
Keywords Color-differencem eter Tristimulusv alues :Neuraln etwork