visual angle

简明释义

视角

英英释义

例句

1.The photographer adjusted the lens to capture a wider visual angle 视觉角度 of the landscape.

摄影师调整镜头以捕捉更广的视觉角度 visual angle的风景。

2.The visual angle 视觉角度 of the TV screen determines how much of the room can be seen.

电视屏幕的视觉角度 visual angle决定了能看到多少房间。

3.To improve the design, we need to consider the visual angle 视觉角度 from which users will view the product.

为了改善设计，我们需要考虑用户查看产品时的视觉角度 visual angle。

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

在虚拟现实中，视觉角度 visual angle可以显著影响用户的沉浸感。

5.When driving, having a larger visual angle 视觉角度 helps in spotting potential hazards.

开车时，拥有更大的视觉角度 visual angle有助于发现潜在的危险。

作文

In the realm of visual perception, the concept of visual angle (视角) plays a crucial role in how we interpret and interact with our surroundings. The visual angle refers to the angle formed at the eye by lines extending to the edges of an object. This measurement is significant because it influences our perception of size, distance, and spatial relationships. For instance, when we observe an object from a distance, its visual angle appears smaller compared to when we are closer to it. This phenomenon explains why a car that seems tiny from afar suddenly appears much larger as we approach it. Understanding visual angle can also enhance our appreciation of art and photography. Artists often manipulate visual angle to create depth and perspective in their work. By adjusting the visual angle, they can guide the viewer's eye and evoke emotional responses. For example, a painting that features a wide visual angle may give the impression of vastness and openness, while a narrow visual angle can create a sense of intimacy or confinement. In photography, the visual angle is equally important. Photographers choose their vantage points carefully to achieve the desired effect. A wide-angle lens captures a broader visual angle, allowing more of the scene to be included in the frame. This technique is particularly effective for landscapes, where the goal is to convey the grandeur of nature. Conversely, a telephoto lens narrows the visual angle, focusing on specific details and compressing the perceived distance between objects. This method is often used in portrait photography to isolate the subject against a blurred background. Moreover, the visual angle is not only relevant in artistic fields but also in practical applications such as architecture and urban planning. Architects must consider how the visual angle affects the way people perceive buildings and spaces. A well-designed structure takes advantage of visual angle to create inviting and functional environments. For instance, a building with large windows allows for a wider visual angle, enhancing the connection between indoor and outdoor spaces. Furthermore, the visual angle has implications in virtual reality (VR) and augmented reality (AR) technologies. In these immersive environments, understanding how visual angle affects user experience is essential. Developers strive to create experiences that mimic real-life perceptions, ensuring that users feel a sense of presence and engagement. By manipulating visual angle, they can enhance realism and create more compelling narratives. In conclusion, the concept of visual angle (视角) is integral to various fields, influencing how we perceive our environment, appreciate art, and engage with technology. Whether in everyday life or specialized disciplines, understanding visual angle enriches our experiences and interactions. By recognizing the significance of visual angle, we can better appreciate the complexities of perception and the ways in which it shapes our understanding of the world around us.

在视觉感知的领域中，visual angle（视角）的概念在我们如何解读和与周围环境互动方面起着至关重要的作用。visual angle是指从眼睛出发，延伸到物体边缘的线所形成的角度。这一测量非常重要，因为它影响着我们对大小、距离和空间关系的感知。例如，当我们从远处观察一个物体时，它的visual angle看起来比我们靠近时要小。这种现象解释了为什么从远处看似微小的汽车，随着我们靠近，它突然显得更大。理解visual angle还可以增强我们对艺术和摄影的欣赏。艺术家们常常操控visual angle来创造作品中的深度和透视。通过调整visual angle，他们可以引导观众的视线并引发情感反应。例如，一幅具有广泛visual angle的画作可能给人一种广阔和开放的印象，而狭窄的visual angle则可以营造出亲密或封闭的感觉。在摄影中，visual angle同样重要。摄影师会仔细选择他们的拍摄角度，以达到所需的效果。广角镜头捕捉更广泛的visual angle，允许更多的场景被包含在画面中。这种技术对于风景摄影特别有效，因为其目标是传达自然的壮丽。相反，长焦镜头则缩小了visual angle，专注于特定的细节，并压缩物体之间的感知距离。这种方法通常用于肖像摄影，以将主体与模糊背景隔离开来。此外，visual angle不仅在艺术领域相关，还在建筑和城市规划等实际应用中具有重要意义。建筑师必须考虑visual angle如何影响人们对建筑和空间的感知。一座设计良好的建筑利用visual angle来创造宜人和功能性的环境。例如，一栋拥有大窗户的建筑可以提供更宽广的visual angle，增强室内外空间之间的联系。此外，visual angle在虚拟现实（VR）和增强现实（AR）技术中也有重要意义。在这些沉浸式环境中，理解visual angle如何影响用户体验至关重要。开发者努力创建模拟现实生活感知的体验，确保用户感受到存在感和参与感。通过操控visual angle，他们可以增强真实感并创造更引人入胜的叙事。总之，visual angle（视角）的概念在多个领域中都是不可或缺的，影响着我们如何感知环境、欣赏艺术以及与技术互动。无论是在日常生活还是专业领域，理解visual angle都丰富了我们的体验和互动。通过认识visual angle的重要性，我们可以更好地欣赏感知的复杂性及其塑造我们对周围世界理解的方式。