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- When evaluating color proof,it needs to establish a color difference threshold first,the CIE 1976 L*a*b* color difference formula being widely used in color print quality evaluation. 在評價(jià)數字打樣效果時(shí)首先要確定一個(gè)色差的容限,目前的色彩管理技術(shù)中對于色差的評價(jià)方法普遍使用CIE 1976L*a*b*色差公式。
- perceptive color difference threshold 可察覺(jué)色差
- The mechanism of color difference on decorative paper was analyzed. 摘要對裝飾紙印刷的色差形成進(jìn)行分析。
- The author uses window width and level transformation to classify the volume data in Ray_casting method, compared to the traditional classification (classified by the sampled threshold), it enlarges the color difference between different tissue. 本文將醫學(xué)中的窗位窗寬變換用于光線(xiàn)投射法的數據分類(lèi),這種分類(lèi)方法比通常用的閾值分類(lèi)更能清楚的反映不同組織的狀態(tài),通過(guò)不同窗位窗寬值可以清楚的顯示比如腦中的腫瘤或是顱骨的被破壞的痕跡。
- To save the problem caused by full chess-board binarization way,the binarization method based on the difference threshold of neighbor pixels’ gray-level is given. 針對棋盤(pán)全局二值化存在的問(wèn)題,提出了基于相鄰像素灰度差閾值的棋盤(pán)圖像二值化方法;
- The value of color difference calculated by CMC color difference formula is more coincident with visual assessment. CMC色差公式計算的色差值較符合人的目光評定。
- If you want to dry-clean the cases, please take it together with other detachable parts, so as not to bring color difference caused by the fading. 并且建議若要干洗布套,請于其它可拆部位一同拿去干洗,避免造成由布藝褪色而引起色差。
- The color difference is important, and is assessed with a wetted flour sample on a black background (Pekar-test). 它們之間顏色的差別是很重要的,我們通常用濕潤了的面粉樣本在一黑色北景下進(jìn)行評價(jià)(Pekar-試驗)
- The calculation results show thatCIEDE2000 color difference formula is better than both CMC and CIE 1976 L*a*b*. 計算結果表明,CIEDE2000色差公式優(yōu)于CMC色差公式和CIE1976L*a*b*色差公式,對色差計算有了一定的改進(jìn)。
- A high saturation algorithm for gamut mapping with a minimized color difference is presented. 摘要提出了一種高飽和度小色差的色域匹配算法。
- The color difference of original and treated worsted fabrics with silicone shrinkproof resins was researched. 研究了精紡純毛織物在應用有機硅防縮劑處理后的色差變化,應用色度學(xué)理論對色差的原因進(jìn)行了分析。
- Everyone seems to have a different threshold for when overconfidence or euphoria starts to take hold of the thinking process. 似乎每個(gè)人都不能跨過(guò)過(guò)度自信或過(guò)度興奮這道心理門(mén)檻。
- This paper discussed that influence of temperature on the chromaticity and color difference from thermology. 主要從熱學(xué)角度分析和研究溫度對于顏色色度及色差的影響。
- The purpose was to provide a new model of on-line color difference detection for presswork. 為彩色印刷品在線(xiàn)色差檢測構建了一種新模型。
- Male birds into the color difference wax wax, membrane male, the female blue membrane green wax for meat brown film. 成鳥(niǎo)雌雄區別在于蠟膜的色彩,雄性蠟膜呈青藍色,雌鳥(niǎo)蠟膜為肉褐色。
- The expression about color difference and dyestuff concentration were got by multinomial fit. 用多項式擬合色差與染料濃度的表達式。
- Color difference computation based on the semispherical spectral-reflectance measurement[J]. 引用該論文 張運杰;洪津;喬延利;龔平;孟凡剛.
- difference threshold, difference limen 差[別]閾
- The results show that the prediction precision of the cubic restoring force equivalent model improves with nonlinearity strengthening of the system vibration for different threshold values of drift. 結果表明,在不同位移閾值條件下,隨著(zhù)系統振動(dòng)非線(xiàn)性的增強,立方恢復力等效模型預測精度逐步提高。
- In the area of market access, according to the different types of brokering and business scope of brokerage personnel and enterprises to set different threshold, only the fittest survive. 在市場(chǎng)準入方面,應按不同經(jīng)紀業(yè)務(wù)種類(lèi)和經(jīng)營(yíng)范圍,對經(jīng)紀人員及企業(yè)設定不同的門(mén)檻,優(yōu)勝劣汰。