增刊 age segmentation; HIS color space; block mean and variance; intensity roughness; color purity [gap=16873]关键词: 图像分割;HIS颜色空间;块的平均和方差;亮度变化;颜色纯度
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color purity ring 色纯度蝶环 ; 色纯度调节环
color purity coil 色纯度控制线圈
color purity allowance 色纯余量 ; 色纯度容差
color purity adjustment 色纯度调节
color purity magnet 色纯度调节磁铁
HIGH Color Purity 高色纯度
Good Color Purity 较好色纯度
color purity error 色纯度误差
purity of color 色纯度
The experimental results indicate that the introduction of appropriate amount of Sm3+ can not only enhance emission intensity but also improve the color purity. The optimal doping volume was 0.5at.
文章分别通过样品发光光谱和发光寿命证明了Sm3+对Eu3+的敏化作用；实验结果显示适量的Sm3+引进不但能提高样品发光强度而且可以提高色纯度,样品的最佳掺杂量是0.5at.%。
参考来源 - 白光LED用钼酸盐红色荧光粉的制备及发光性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A novel method to segment image is proposed considering the intensity roughness and the color purity.
提出了一种新的考虑到亮度变化和颜色纯度的图像分割方法。
Based on theory and method, the design of a color purity measuring has tidied up all designing processes of embedded portable instrument.
在讲述原理与方法的基础上，通过色纯检查仪的设计实例，梳理了一个嵌入式手持仪器的设计全过程。
Wide color gamut display has high color saturation and color purity, which puts forward higher requirements for color measurement technology and instruments.
高色域显示屏的基色色饱和度和彩色光色纯度都很高，这也对颜色测量技术和设备也提出了更高的要求。
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