chromaticity

简明释义

英[ˌkrəʊməˈtɪsɪti]美[ˌkroməˈtɪsɪti]

n. [光] 色品；染色性

英英释义

单词用法

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例句

1.Result The soybean isoflavones soft capsule decrease the area(P<0.01)and chromaticity of chloasmas significantly.

结果：大豆异黄酮软胶囊能显著降低黄褐斑的色度（P<0.01）和面积（P<0.01）。

2.The variation of brightness and chromaticity of output image with modulation depth in phase-modulated colour encoding image is investigated.

本文讨论了位相调制彩色编码输出图象的色度、亮度随调制深度变化的规律。

3.The locus of points in a chromaticity diagram that represents chromaticities of the radiation of Planckian radiators at different temperatures.

色度图中，表征不同温度下黑体辐射的色坐标的点的轨迹。

4.At first, extracting features of chromaticity moments is done, then classification method of SVM for recognition of cucumber disease is discussed.

在进行分类时，首先以色度矩作为特征向量，然后将支持向量机分类方法应用于黄瓜病害的识别。

5.The mechanics properties, antibacterial and anti - mildew performance as well as chromaticity of molecule - composition antibacterial PP fiber were studied.

研究了分子组装型抗菌丙纶的力学性能、抗菌性、防霉性及染色性。

6.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。

7.The linearity and chromaticity accuracy are important properties of a spectroradiometer for measuring light sources.

线性度与色座标测量精度是光源分光测色仪器的主要技术指标。

8.According to the features of color texture image of plant disease, recognition of plant disease using support vector machine (SVM) and chromaticity moments was introduced.

针对植物病害彩色纹理图像的特点，提出将支持向量机和色度矩分析方法相结合应用于植物病害识别中。

9.In this paper, a new character is used. When all roots of chromatic polynomials of graphs are not minus integers, the author studies the chromaticity of them.

本文引进了一个新的记号，研究色多项式的根全为非负整数的图的色性。

10.The display's chromaticity 色度 is calibrated to ensure accurate color representation.

显示器的chromaticity 色度经过校准，以确保颜色的准确呈现。

11.The chromaticity 色度 diagram is a useful tool for visualizing color relationships.

色度图是可视化颜色关系的有用工具，展示了chromaticity 色度的变化。

12.In photography, understanding chromaticity 色度 helps in achieving the desired color balance.

在摄影中，理解chromaticity 色度有助于实现理想的色彩平衡。

13.Engineers often analyze the chromaticity 色度 of LED lights to improve their performance.

工程师们常常分析LED灯的chromaticity 色度以提高其性能。

14.Artists often choose colors based on their chromaticity 色度 to create specific moods.

艺术家们常常根据颜色的chromaticity 色度来选择颜色，以创造特定的氛围。

作文

In the world of color science, the term chromaticity refers to the quality of a color that covers its hue and saturation, excluding its brightness. This concept is fundamental in various fields, including photography, painting, and digital imaging. Understanding chromaticity allows artists and scientists alike to communicate more effectively about colors and their properties.To illustrate the importance of chromaticity, consider the process of color mixing. When artists blend paints, they must be aware of how different hues interact with each other. For example, mixing blue and yellow results in green, but the specific shade of green produced can vary significantly depending on the chromaticity of the original colors. A vibrant blue mixed with a bright yellow will yield a different green than a dull blue mixed with a muted yellow. Thus, the chromaticity of each color plays a crucial role in determining the outcome of the mixture.In digital imaging, chromaticity is equally significant. Digital screens use a combination of red, green, and blue (RGB) light to create various colors. The chromaticity diagram helps in understanding how these primary colors mix to produce a wide range of hues. Each point on the chromaticity diagram corresponds to a specific color, allowing designers to select precise colors for their work. By manipulating the chromaticity values, they can achieve the desired aesthetic effect in their designs.Moreover, the concept of chromaticity extends beyond art and design; it also has practical applications in industries such as lighting and display technology. For instance, in the development of LED lights, engineers must consider the chromaticity of the emitted light to ensure that it meets the desired standards for color rendering. A light source with poor chromaticity may distort colors, leading to unsatisfactory visual experiences.In conclusion, chromaticity is a vital concept that encompasses the characteristics of color, specifically its hue and saturation. Whether in the realm of art, digital technology, or industrial applications, an understanding of chromaticity enables individuals to manipulate and communicate color effectively. By grasping the nuances of chromaticity, one can appreciate the beauty of colors in a more profound way and apply this knowledge in various creative and technical endeavors.

在色彩科学的世界中，术语chromaticity指的是颜色的质量，它涵盖了色调和饱和度，而不包括亮度。这个概念在摄影、绘画和数字成像等多个领域都是基础性的。理解chromaticity使艺术家和科学家能够更有效地交流关于颜色及其属性的信息。为了说明chromaticity的重要性，可以考虑颜色混合的过程。当艺术家混合颜料时，他们必须意识到不同色调之间如何相互作用。例如，将蓝色和黄色混合会产生绿色，但所产生的绿色的具体色调可能因原始颜色的chromaticity而异。鲜艳的蓝色与明亮的黄色混合会产生与暗淡的蓝色与柔和的黄色混合完全不同的绿色。因此，每种颜色的chromaticity在决定混合结果中发挥着至关重要的作用。在数字成像中，chromaticity同样重要。数字屏幕使用红色、绿色和蓝色（RGB）光的组合来创建各种颜色。chromaticity图有助于理解这些主要颜色如何混合以产生广泛的色调。chromaticity图上的每一个点都对应一种特定的颜色，使设计师能够为他们的作品选择精确的颜色。通过操控chromaticity值，他们可以在设计中实现所需的美学效果。此外，chromaticity的概念超越了艺术和设计；它在照明和显示技术等行业也具有实际应用。例如，在LED灯的开发中，工程师必须考虑发出光的chromaticity，以确保它符合颜色还原的预期标准。具有较差chromaticity的光源可能会扭曲颜色，导致视觉体验不佳。总之，chromaticity是一个重要的概念，涵盖了颜色的特征，特别是其色调和饱和度。无论是在艺术、数字技术还是工业应用的领域，理解chromaticity使个人能够有效地操控和交流颜色。通过掌握chromaticity的细微差别，人们可以更深刻地欣赏颜色的美，并将这一知识应用于各种创造性和技术性的工作中。