本文關(guān)鍵詞：環(huán)境光及iPad背光源亮度設(shè)置對(duì)iPad呈色的影響　出處：《包裝工程》2016年23期 　論文類型：期刊論文

  更多相關(guān)文章： 顯色特性 環(huán)境光 亮度設(shè)置

【摘要】：目的研究環(huán)境光以及i Pad的亮度設(shè)置對(duì)i Pad顏色特性的影響。方法測(cè)量3種常規(guī)光照環(huán)境下,14個(gè)不同的設(shè)備亮度設(shè)置下i Pad屏幕上顯示色塊的絕對(duì)色度值,分析不同環(huán)境光下不同設(shè)備亮度設(shè)置下i Pad的色溫、對(duì)比度、通道可加性、色品恒定性以及色域等顏色特性。結(jié)果當(dāng)i Pad的設(shè)備亮度小于175 cd/m2時(shí),環(huán)境光對(duì)色溫、對(duì)比度、通道可加性、色品恒定性以及色域等顏色特性有較大影響;當(dāng)i Pad的設(shè)備亮度大于175 cd/m2時(shí),環(huán)境光對(duì)i Pad的顯色性能的影響較小;相同環(huán)境下,設(shè)備亮度的變化對(duì)i Pad色域以及色溫產(chǎn)生較大影響,對(duì)其他顏色特性影響較小,設(shè)備亮度較大時(shí),暗調(diào)部分的顏色被壓縮。結(jié)論在一般環(huán)境光下,當(dāng)背光源亮度設(shè)置大于175 cd/m2范圍時(shí),i Pad的顯色性能較好較穩(wěn)定,但部分暗調(diào)顏色被壓縮。
[Abstract]:Objective to study the effect of ambient light and luminance setting of I Pad on the color characteristics of I Pad. Methods of measurement of 3 kinds of conventional lighting conditions, 14 different equipment brightness setting absolute chroma color value display I Pad screen, color, contrast analysis, channel under different ambient light brightness settings under different equipment I Pad additive, and constant chromaticity gamut and color characteristics. Results when the I Pad device brightness is less than 175 cd/m2, the environment of light color, contrast, channel additivity, and constant chromaticity color gamut characteristics have significant effect; when the I Pad device brightness is greater than 175 cd/m2, the smaller effect of ambient light color on the performance of I Pad in the same environment; change the brightness of the equipment, have a greater impact on the I Pad color gamut and color temperature, little influence on other color characteristics, the brightness of equipment is large, the color darkened part is compressed. Conclusion in general environmental light, when the backlight brightness is set greater than 175 cd/m2, the color performance of I Pad is better than the stable, but part of the darkened color is compressed.
【作者單位】： 上海理工大學(xué);海洋環(huán)境保障中心;
【基金】：國(guó)家自然科學(xué)基金(61301231) 上海理工大學(xué)科技發(fā)展項(xiàng)目(16KJFZ017)
【分類號(hào)】：TP368.3
【正文快照】： 隨著各種智能移動(dòng)終端的普及,移動(dòng)通信網(wǎng)絡(luò)的快速發(fā)展,操作系統(tǒng)平臺(tái)的日趨完善,智能移動(dòng)電話、平板電腦等設(shè)備已經(jīng)成為人們工作與生活的中不可或缺的便攜式顯示設(shè)備。作為一種新型的數(shù)字圖像顯示設(shè)備,在享受智能移動(dòng)終端各種優(yōu)越性的同時(shí),人們對(duì)其圖像顯示質(zhì)量的要求也越來(lái)越，

本文編號(hào)：1339981