visual angle

简明释义

视界角度

英英释义

例句

1.To enhance the presentation, he considered the visual angle 视觉角度 from which the audience would view the slides.

为了增强演示效果，他考虑了观众观看幻灯片时的视觉角度。

2.When studying human perception, researchers often measure the visual angle 视觉角度 of objects.

在研究人类感知时，研究人员通常会测量物体的视觉角度。

3.The architect designed the building with a unique visual angle 视觉角度 that would impress visitors.

建筑师以独特的视觉角度设计了这座建筑，以给游客留下深刻印象。

4.In virtual reality, the visual angle 视觉角度 can greatly affect the user's experience.

在虚拟现实中，视觉角度会极大影响用户的体验。

5.The photographer adjusted the lens to capture the perfect visual angle 视觉角度 of the landscape.

摄影师调整镜头以捕捉到风景的完美视觉角度。

作文

The concept of visual angle refers to the angle formed by lines of sight from the observer's eye to the edges of an object. It plays a crucial role in how we perceive size and distance in our environment. For instance, when we look at a tall building from a distance, the visual angle it occupies in our field of view is relatively small. However, as we approach the building, the visual angle increases, making it appear larger and more imposing. This phenomenon is not only important in everyday life but also has significant implications in fields such as photography, art, and even architecture.In photography, understanding the visual angle can help photographers capture images that convey a sense of depth and perspective. A wide-angle lens, for example, allows for a larger visual angle, which can make a scene feel more expansive. Conversely, a telephoto lens narrows the visual angle, compressing the background and foreground elements, which can create a different emotional response in the viewer. This manipulation of visual angle is essential for photographers who wish to tell a story through their images.In the realm of art, the visual angle can significantly affect how a piece is perceived. Artists often use perspective techniques to create the illusion of depth on a flat surface. By manipulating the visual angle of various elements within a painting, artists can guide the viewer’s eye and evoke certain feelings. For example, a painting with a steep visual angle may create a sense of drama or tension, while a shallow visual angle might evoke calmness or serenity.Architecture also heavily relies on the concept of visual angle. Architects must consider how buildings will be viewed from different distances and angles. The visual angle of a structure can influence its perceived height and mass. For instance, a skyscraper designed with a narrow base and a wide top might create a unique visual angle that gives it a distinctive silhouette against the skyline. This consideration ensures that buildings not only serve their functional purpose but also contribute aesthetically to their surroundings.Moreover, the visual angle is important in virtual reality (VR) and augmented reality (AR) technologies. In these immersive environments, creating a realistic visual angle is essential for convincing users that they are part of a three-dimensional space. If the visual angle is not accurately represented, users may experience discomfort or disorientation, detracting from the overall experience. Developers must carefully calibrate the visual angle to ensure a seamless interaction between the user and the virtual environment.In conclusion, the concept of visual angle is fundamental to our understanding of perception in various fields. Whether in photography, art, architecture, or technology, the manipulation of visual angle can profoundly impact how we perceive and interact with the world around us. Recognizing the significance of visual angle allows us to appreciate the intricacies of visual perception and the ways in which it shapes our experiences.

“视觉角度”这一概念指的是观察者的眼睛到物体边缘的视线形成的角度。它在我们如何感知环境中的大小和距离方面起着至关重要的作用。例如，当我们从远处看一栋高楼时，它在我们视野中占据的“视觉角度”相对较小。然而，随着我们接近这栋楼，“视觉角度”会增大，使其看起来更大、更雄伟。这种现象不仅在日常生活中重要，而且在摄影、艺术甚至建筑等领域也具有重要意义。在摄影中，理解“视觉角度”可以帮助摄影师捕捉能够传达深度和透视感的图像。例如，广角镜头允许更大的“视觉角度”，这可以使场景感觉更加开阔。相反，长焦镜头则缩小了“视觉角度”，压缩了背景和前景元素，这可能会在观众中产生不同的情感反应。这种对“视觉角度”的操控对希望通过图像讲述故事的摄影师至关重要。在艺术领域，“视觉角度”可以显著影响作品的感知。艺术家们常常使用透视技巧在平面表面上创造深度的错觉。通过操纵画作中各种元素的“视觉角度”，艺术家可以引导观众的视线并唤起特定的情感。例如，具有陡峭“视觉角度”的画作可能会创造出戏剧性或紧张感，而浅的“视觉角度”则可能唤起平静或宁静。建筑也在很大程度上依赖于“视觉角度”这一概念。建筑师必须考虑建筑物将从不同的距离和角度被观看。“视觉角度”可以影响结构的高度和体量的感知。例如，一座设计为窄底宽顶的摩天大楼可能会创造出独特的“视觉角度”，使其在天际线中形成独特的轮廓。这种考虑确保建筑不仅能满足功能需求，还能在美学上与周围环境相得益彰。此外，“视觉角度”在虚拟现实（VR）和增强现实（AR）技术中也很重要。在这些沉浸式环境中，创建逼真的“视觉角度”对于让用户相信他们身处三维空间至关重要。如果“视觉角度”未能准确呈现，用户可能会感到不适或迷失方向，从而削弱整体体验。开发人员必须仔细校准“视觉角度”，以确保用户与虚拟环境之间的无缝交互。总之，“视觉角度”这一概念是我们在各个领域理解感知的基础。无论是在摄影、艺术、建筑还是技术中，对“视觉角度”的操控都能深刻影响我们如何感知和与周围世界互动。认识到“视觉角度”的重要性使我们能够欣赏视觉感知的复杂性以及它如何塑造我们的体验。