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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. 在评价数字打样效果时首先要确定一个色差的容限,目前的色彩管理技术中对于色差的评价方法普遍使用CIE 1976L*a*b*色差公式。
- perceptive color difference threshold 可察觉色差
- The mechanism of color difference on decorative paper was analyzed. 摘要对装饰纸印刷的色差形成进行分析。
- 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. 本文将医学中的窗位窗宽变换用于光线投射法的数据分类,这种分类方法比通常用的阈值分类更能清楚的反映不同组织的状态,通过不同窗位窗宽值可以清楚的显示比如脑中的肿瘤或是颅骨的被破坏的痕迹。
- 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. 针对棋盘全局二值化存在的问题,提出了基于相邻像素灰度差阈值的棋盘图像二值化方法;
- The value of color difference calculated by CMC color difference formula is more coincident with visual assessment. CMC色差公式计算的色差值较符合人的目光评定。
- 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. 并且建议若要干洗布套,请于其它可拆部位一同拿去干洗,避免造成由布艺褪色而引起色差。
- The color difference is important, and is assessed with a wetted flour sample on a black background (Pekar-test). 它们之间颜色的差别是很重要的,我们通常用湿润了的面粉样本在一黑色北景下进行评价(Pekar-试验)
- The calculation results show thatCIEDE2000 color difference formula is better than both CMC and CIE 1976 L*a*b*. 计算结果表明,CIEDE2000色差公式优于CMC色差公式和CIE1976L*a*b*色差公式,对色差计算有了一定的改进。
- A high saturation algorithm for gamut mapping with a minimized color difference is presented. 摘要提出了一种高饱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. 研究了精纺纯毛织物在应用有机硅防缩剂处理后的色差变化,应用色度学理论对色差的原因进行了分析。
- Everyone seems to have a different threshold for when overconfidence or euphoria starts to take hold of the thinking process. 似乎每个人都不能跨过过度自信或过度兴奋这道心理门槛。
- This paper discussed that influence of temperature on the chromaticity and color difference from thermology. 主要从热学角度分析和研究温度对于颜色色度及色差的影响。
- The purpose was to provide a new model of on-line color difference detection for presswork. 为彩色印刷品在线色差检测构建了一种新模型。
- Male birds into the color difference wax wax, membrane male, the female blue membrane green wax for meat brown film. 成鸟雌雄区别在于蜡膜的色彩,雄性蜡膜呈青蓝色,雌鸟蜡膜为肉褐色。
- The expression about color difference and dyestuff concentration were got by multinomial fit. 用多项式拟合色差与染料浓度的表达式。
- Color difference computation based on the semispherical spectral-reflectance measurement[J]. 引用该论文 张运杰;洪津;乔延利;龚平;孟凡刚.
- difference threshold, difference limen 差[别]阈
- 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. 结果表明,在不同位移阈值条件下,随着系统振动非线性的增强,立方恢复力等效模型预测精度逐步提高。
- 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. 在市场准入方面,应按不同经纪业务种类和经营范围,对经纪人员及企业设定不同的门槛,优胜劣汰。