apparent luminance

简明释义

表观亮度

英英释义

例句

1.During the experiment, we measured the apparent luminance of several light sources.

在实验中，我们测量了几种光源的表观亮度。

2.The apparent luminance of the moon varies depending on atmospheric conditions.

月球的表观亮度因大气条件而异。

3.In photography, understanding apparent luminance is crucial for achieving the right exposure.

在摄影中，理解表观亮度对于获得正确的曝光至关重要。

4.The artist adjusted the lighting to enhance the apparent luminance of the painting, making its colors more vibrant.

艺术家调整了灯光，以增强画作的表观亮度，使其颜色更加鲜艳。

5.Different materials reflect light differently, affecting their apparent luminance.

不同材料反射光线的方式不同，影响其表观亮度。

作文

The concept of apparent luminance refers to the brightness perceived by the human eye when viewing an object. It is essential in various fields, including photography, design, and visual arts, as it significantly influences how we perceive colors and shapes. In this essay, I will explore the importance of apparent luminance in our daily lives and its implications in different domains.Firstly, understanding apparent luminance is crucial for photographers. When capturing an image, photographers must consider how light interacts with their subjects. The way light reflects off surfaces can alter the apparent luminance of an object, affecting the overall composition of the photograph. For example, a shiny surface may appear much brighter than a matte one, even under the same lighting conditions. By mastering the principles of apparent luminance, photographers can create visually stunning images that accurately convey the mood and atmosphere they intend to portray.In addition to photography, apparent luminance plays a vital role in graphic design. Designers use color theory and lighting techniques to manipulate apparent luminance to guide viewers' attention and evoke specific emotions. For instance, a bright, high-contrast design may attract attention quickly, while a softer, low-contrast palette can create a calming effect. By understanding how apparent luminance affects perception, designers can create more effective and engaging visual communication.Moreover, the concept of apparent luminance extends beyond art and design into the realm of architecture. Architects must consider how natural and artificial light interacts with their structures to enhance the occupants' experience. Properly designed lighting can dramatically change the apparent luminance of a space, making it feel larger or cozier. For example, a well-lit room with high apparent luminance can foster productivity and creativity, while dim lighting might encourage relaxation and comfort.Furthermore, apparent luminance is significant in the field of marketing. Advertisers often use bright colors and high apparent luminance to capture consumers' attention and convey a sense of urgency. Products displayed with higher apparent luminance are more likely to stand out on store shelves, influencing purchasing decisions. Understanding the psychological effects of apparent luminance enables marketers to craft campaigns that resonate with their target audience effectively.In conclusion, apparent luminance is a fundamental concept that impacts various aspects of our lives, from photography and design to architecture and marketing. By recognizing the significance of apparent luminance, we can enhance our ability to communicate visually and make informed decisions in our everyday experiences. As we continue to navigate a world filled with visual stimuli, a deeper understanding of apparent luminance will undoubtedly enrich our appreciation for the beauty and complexity of our surroundings.

“表观亮度”这一概念指的是人眼在观看物体时感知到的亮度。它在摄影、设计和视觉艺术等多个领域中至关重要，因为它显著影响我们对颜色和形状的感知。在这篇文章中，我将探讨“表观亮度”在我们日常生活中的重要性以及它在不同领域的影响。首先，理解“表观亮度”对摄影师至关重要。在拍摄图像时，摄影师必须考虑光如何与他们的主题互动。光线反射在表面上的方式可以改变物体的“表观亮度”，影响照片的整体构图。例如，在相同的光照条件下，光滑的表面可能看起来比哑光表面亮得多。通过掌握“表观亮度”的原则，摄影师可以创作出视觉上令人惊叹的图像，准确传达他们所想要表现的情感和氛围。除了摄影，“表观亮度”在平面设计中也发挥着至关重要的作用。设计师利用色彩理论和照明技术来操控“表观亮度”，以引导观众的注意力并唤起特定的情感。例如，明亮、高对比度的设计可能会迅速吸引注意，而柔和、低对比度的调色板则可以营造出宁静的效果。通过理解“表观亮度”如何影响感知，设计师可以创造出更有效和引人入胜的视觉传播。此外，“表观亮度”的概念超越了艺术和设计，延伸至建筑领域。建筑师必须考虑自然光和人工光如何与他们的结构互动，以增强居住者的体验。合理设计的照明可以显著改变空间的“表观亮度”，使其感觉更大或更舒适。例如，光线充足的房间具有较高的“表观亮度”可以促进生产力和创造力，而昏暗的光线可能鼓励放松和舒适。此外，“表观亮度”在营销领域也具有重要意义。广告商经常使用明亮的颜色和高“表观亮度”来吸引消费者的注意并传达紧迫感。以较高“表观亮度”展示的产品更可能在商店货架上脱颖而出，从而影响购买决策。理解“表观亮度”的心理效应使营销人员能够有效地制定与目标受众产生共鸣的活动。总之，“表观亮度”是一个基本概念，影响着我们生活的各个方面，从摄影和设计到建筑和营销。通过认识到“表观亮度”的重要性，我们可以增强视觉沟通的能力，并在日常体验中做出明智的决策。随着我们继续在充满视觉刺激的世界中航行，对“表观亮度”更深刻的理解无疑会丰富我们对周围环境的美丽和复杂性的欣赏。