light level

简明释义

亮度级

英英释义

The intensity or amount of light present in a given environment or area, often measured in lumens or lux.

在特定环境或区域内存在的光的强度或数量,通常以流明或勒克斯为单位进行测量。

例句

1.The aquarium uses special lighting to maintain the appropriate light level for its fish.

水族馆使用特殊照明来维持鱼类所需的适当光线水平

2.Students perform better in classrooms with an optimal light level.

在光线水平适宜的教室里,学生表现更好。

3.In a dark room, increasing the light level can help improve visibility.

在黑暗的房间里,提高光线水平可以帮助改善能见度。

4.The smart home system can automatically adjust the light level based on the time of day.

智能家居系统可以根据一天中的时间自动调整光线水平

5.The photographer adjusted the camera settings based on the light level to ensure the best exposure.

摄影师根据光线水平调整相机设置,以确保最佳曝光。

作文

In the world of photography and videography, understanding the concept of light level is crucial for capturing stunning images and videos. The light level refers to the intensity of light present in a particular environment, which can significantly affect the quality of the visual output. Photographers often adjust their camera settings based on the light level to ensure that their images are neither too dark nor too bright. For instance, in a dimly lit room, a photographer might increase the ISO setting on their camera to enhance sensitivity to light, thereby compensating for the low light level. Conversely, in bright outdoor settings, they may need to decrease the ISO or use filters to manage the excess brightness. The light level also plays a pivotal role in creating mood and atmosphere in photographs. A low light level can evoke feelings of mystery or intimacy, while a high light level can convey vibrancy and energy. This is particularly important in portrait photography, where the right light level can highlight a subject’s features and create a more engaging image. Photographers often scout locations at different times of the day to understand how the light level changes with the sun's position, allowing them to plan their shoots for optimal lighting conditions. Moreover, understanding the light level is not only essential for photographers but also for videographers. In video production, maintaining consistent light levels across different shots is vital for creating a cohesive final product. If the light level fluctuates too much between scenes, it can distract viewers and disrupt the narrative flow. Therefore, many videographers invest in lighting equipment to control the light level during filming. Softboxes, LED panels, and reflectors are commonly used tools that help achieve the desired light level and ensure that subjects are well-lit without harsh shadows. In addition to practical applications, the concept of light level extends beyond photography and videography into fields such as interior design and architecture. Designers consider the light level when planning spaces, ensuring that natural light sources are maximized while artificial lighting complements the overall aesthetic. A well-designed space will have varying light levels throughout the day, creating dynamic environments that enhance the experience of those within. For example, a cozy reading nook may benefit from lower light levels in the evening, while a kitchen may require brighter light levels for cooking tasks. In conclusion, mastering the concept of light level is essential for anyone involved in visual arts or design. Whether capturing a fleeting moment in a photograph, producing a captivating video, or creating an inviting space, understanding how to manipulate and work with light levels can lead to more impactful and aesthetically pleasing results. As technology continues to evolve, the tools available for managing light level will only improve, providing even more opportunities for creativity and expression in the visual realm.

在摄影和摄像的世界中,理解光照水平的概念对于捕捉惊艳的图像和视频至关重要。光照水平指的是特定环境中光线的强度,这会显著影响视觉输出的质量。摄影师常常根据光照水平调整相机设置,以确保他们的图像既不太暗也不太亮。例如,在光线昏暗的房间里,摄影师可能会提高相机的ISO设置,以增强对光的敏感性,从而补偿低光照水平。相反,在明亮的户外环境中,他们可能需要降低ISO或使用滤镜来管理过多的亮度。 光照水平在创造照片的情感和氛围方面也起着关键作用。低光照水平可以唤起神秘或亲密的感觉,而高光照水平则可以传达活力和能量。这在肖像摄影中尤为重要,合适的光照水平可以突出主体的特征,创造更具吸引力的图像。摄影师常常在一天中的不同时间勘察地点,以了解随着太阳位置变化的光照水平,从而计划最佳的拍摄时间。 此外,理解光照水平不仅对摄影师至关重要,对摄像师也是如此。在视频制作中,保持不同镜头之间一致的光照水平对于创建连贯的最终产品至关重要。如果光照水平在场景之间波动过大,可能会分散观众的注意力并破坏叙事流。因此,许多摄像师投资于照明设备,以控制拍摄过程中的光照水平。柔光箱、LED面板和反射器是常用的工具,帮助实现所需的光照水平,确保主体被良好照明而没有强烈阴影。 除了实际应用,光照水平的概念还扩展到室内设计和建筑等领域。设计师在规划空间时考虑光照水平,确保最大化自然光源,同时人工照明与整体美学相辅相成。一个设计良好的空间在一天中会有不同的光照水平,创造出动态的环境,增强人们的体验。例如,一个舒适的阅读角落在晚上可能受益于较低的光照水平,而厨房可能需要更亮的光照水平来进行烹饪任务。 总之,掌握光照水平的概念对于任何参与视觉艺术或设计的人来说都是必不可少的。无论是捕捉瞬息万变的照片,制作引人入胜的视频,还是创造一个宜人的空间,理解如何操控和利用光照水平都能带来更具影响力和美学愉悦的结果。随着技术的不断发展,管理光照水平的工具将只会得到改善,为视觉领域的创造力和表现提供更多机会。