keystone distortion

简明释义

梯形失真

英英释义

例句

1.The designer used software to fix the keystone distortion in the building's facade image, as 基石畸变 made it look unrealistic.

设计师使用软件修复了建筑立面图像中的基石畸变，因为基石畸变使其看起来不真实。

2.The architect explained that the image was affected by keystone distortion, which is 基石畸变 due to the angle of the camera.

建筑师解释说，这张图片受到基石畸变的影响，这是由于相机的角度造成的。

3.To correct the keystone distortion, we adjusted the projector settings, as 基石畸变 can distort our presentation.

为了纠正基石畸变，我们调整了投影仪的设置，因为这会扭曲我们的演示。

4.In photography, keystone distortion can lead to unappealing images, which is why understanding 基石畸变 is crucial for professionals.

在摄影中，基石畸变可能导致不吸引人的图像，这就是为什么理解基石畸变对专业人士至关重要。

5.During the video call, the keystone distortion made my bookshelf appear slanted, which is an example of 基石畸变 in digital communication.

在视频通话中，基石畸变使我的书架看起来倾斜，这是数字通信中基石畸变的一个例子。

作文

In the world of photography and architecture, certain principles govern how we perceive and interpret images. One such principle is the phenomenon known as keystone distortion, which occurs when an image is captured at an angle rather than straight on. This results in a visual effect where the edges of the image appear to converge towards the top or bottom, creating a trapezoidal shape instead of a rectangular one. Understanding keystone distortion is crucial for photographers and architects alike, as it can significantly impact the composition and perception of their work.When a photographer takes a picture of a tall building from the ground level, if they tilt their camera upwards, the building will look as if it is leaning backward. This is because the perspective changes, making the top of the building appear narrower than the base. This effect is particularly pronounced in architectural photography, where capturing the true essence of a structure is essential. If not corrected, keystone distortion can lead to misleading representations of buildings, which may not accurately convey their design and proportions.To mitigate keystone distortion, photographers often employ various techniques. One common approach is to use a tilt-shift lens, which allows for greater control over perspective by enabling adjustments to the plane of focus. This type of lens helps maintain the vertical lines of a building, ensuring that they do not converge unnaturally. Additionally, digital editing software provides tools to correct this distortion after the fact, allowing photographers to adjust the image and restore its intended proportions.In architecture, understanding keystone distortion is equally important. Architects must consider how their designs will be viewed from different angles. When presenting plans or models, they often create renderings that take into account potential distortions that might occur when viewed from a specific perspective. By doing so, they can ensure that their designs are perceived accurately and that their intended message is conveyed effectively.Furthermore, keystone distortion is not limited to architecture; it can also be observed in everyday life. For instance, when taking photographs of friends standing in front of a tall monument, if the camera is tilted, the monument may appear distorted, leading to unflattering images. This highlights the importance of being mindful of camera angles and perspectives in casual photography as well.In conclusion, keystone distortion is a significant concept in both photography and architecture. It affects how we perceive images and structures, influencing the overall interpretation of visual content. By understanding this phenomenon, photographers can enhance their skills and produce more accurate representations of their subjects. Likewise, architects can create designs that are not only aesthetically pleasing but also true to their original vision. Ultimately, awareness of keystone distortion empowers creators to communicate their ideas more effectively, ensuring that their work resonates with audiences in the intended manner.

在摄影和建筑的世界中，某些原则支配着我们如何感知和解释图像。其中一个原则是被称为拱石畸变的现象，它发生在图像以角度而非正面捕捉时。这导致视觉效果出现，图像的边缘似乎向顶部或底部收敛，从而形成梯形而不是矩形。理解拱石畸变对摄影师和建筑师来说至关重要，因为它会显著影响他们作品的构图和感知。当摄影师从地面拍摄一座高楼时，如果他们将相机向上倾斜，建筑物看起来就像向后倾斜。这是因为透视发生了变化，使建筑顶部看起来比底部更窄。这种效果在建筑摄影中特别明显，在这里捕捉结构的真实本质至关重要。如果不加以修正，拱石畸变可能导致建筑物的误导性表现，这可能无法准确传达其设计和比例。为了减轻拱石畸变，摄影师通常采用各种技术。一种常见的方法是使用倾斜移位镜头，这种镜头可以更好地控制透视，通过调整焦点平面来实现。这种类型的镜头有助于保持建筑的垂直线条，确保它们不会不自然地收敛。此外，数字编辑软件提供了在事后修正这种畸变的工具，使摄影师能够调整图像并恢复其预期的比例。在建筑领域，理解拱石畸变同样重要。建筑师必须考虑他们的设计从不同角度的观看效果。当展示计划或模型时，他们通常创建考虑到可能发生的畸变的渲染图。通过这样做，他们可以确保他们的设计被准确感知，并且他们的意图有效传达。此外，拱石畸变不仅限于建筑；在日常生活中也可以观察到。例如，当拍摄朋友站在高大纪念碑前的照片时，如果相机倾斜，纪念碑可能会显得扭曲，从而导致不太美观的图像。这突显了在休闲摄影中注意相机角度和透视的重要性。总之，拱石畸变是摄影和建筑中一个重要的概念。它影响我们对图像和结构的感知，影响视觉内容的整体解读。通过理解这一现象，摄影师可以提高自己的技能，制作出更准确的主题表现。同样，建筑师可以创造出不仅美观而且忠于其原始愿景的设计。最终，意识到拱石畸变使创作者能够更有效地传达他们的想法，确保他们的作品以预期的方式与观众产生共鸣。