visual persistence

简明释义

视觉暂留

英英释义

例句

1.The phenomenon of visual persistence 视觉延续 can be observed when you see a sparkler's trail linger in the air.

当你看到烟花在空气中留下的轨迹时，可以观察到视觉延续的现象。

2.In video games, visual persistence 视觉延续 helps create the illusion of motion by displaying frames in quick succession.

在视频游戏中，视觉延续通过快速显示帧来帮助创造运动的幻觉。

3.The use of neon lights in signage relies on visual persistence 视觉延续 to catch attention.

霓虹灯在标志中的使用依赖于视觉延续来吸引注意。

4.Artists often exploit visual persistence 视觉延续 to create mesmerizing light trails in their paintings.

艺术家们常常利用视觉延续在他们的画作中创造迷人的光轨。

5.When watching a movie, the visual persistence 视觉延续 of images creates a continuous flow of action.

观看电影时，图像的视觉延续创造了连续的动作流。

作文

Visual perception is a complex process that involves the interpretation of visual stimuli by our brain. One interesting phenomenon related to this process is visual persistence, which refers to the ability of our visual system to retain an image for a brief period after the source of the image has been removed. This phenomenon can be observed in various everyday situations, such as when we see a flash of light or a quick movement. The lingering impression of the image allows us to perceive motion and continuity in our environment, which is crucial for our understanding of the world around us.For example, when a sparkler is waved around in the dark, it creates a trail of light that appears continuous to our eyes. This effect occurs because of visual persistence, where the light from the sparkler remains in our visual memory for a fraction of a second, blending together to form a coherent line. Without this ability, our perception of motion would be fragmented and disjointed, making it difficult to track moving objects.In addition to its role in motion perception, visual persistence also plays a significant part in our experience of media, particularly in film and animation. When frames are projected at a certain speed, our brains fill in the gaps between individual images, creating the illusion of smooth motion. This is known as the persistence of vision, a concept closely related to visual persistence. It allows filmmakers and animators to create visually engaging stories that captivate audiences by making them believe they are witnessing real-time action.Moreover, visual persistence can also be found in the way we perceive colors and patterns. For instance, if we stare at a bright red object and then look away at a white surface, we may briefly see a green afterimage. This occurs due to the temporary retention of the red image, which causes our visual system to compensate by producing the complementary color. This fascinating interplay showcases how visual persistence influences our daily experiences and interactions with the visual world.Understanding visual persistence not only enhances our appreciation of art and media but also informs various fields such as psychology and neuroscience. Researchers study this phenomenon to understand how our brains process visual information and how we can improve our cognitive functions. By exploring the mechanisms behind visual persistence, scientists can gain insights into disorders related to vision and perception, ultimately leading to better treatments and interventions.In conclusion, visual persistence is a remarkable aspect of our visual perception that enables us to experience a coherent and fluid world. Whether it’s through the magic of cinema, the beauty of art, or the simple act of observing our surroundings, visual persistence enriches our lives in countless ways. By continuing to study this phenomenon, we can deepen our understanding of human perception and enhance our ability to interact with the world around us.

视觉感知是一个复杂的过程，涉及到我们大脑对视觉刺激的解读。与这一过程相关的一个有趣现象是视觉延续性，它指的是我们的视觉系统在图像源消失后，能够在短时间内保留图像的能力。这种现象可以在各种日常情况中观察到，例如当我们看到闪光或快速移动时。图像的残留印象使我们能够感知环境中的运动和连续性，这对我们理解周围世界至关重要。例如，当在黑暗中挥舞烟花时，它会产生一条光的轨迹，在我们眼中看起来是连续的。这种效果的发生是因为视觉延续性，烟花的光在我们的视觉记忆中保持了几分之一秒，混合在一起形成一个连贯的线条。如果没有这种能力，我们的运动感知将是支离破碎的，使我们很难跟踪移动的物体。除了在运动感知中的作用外，视觉延续性还在我们体验媒体方面发挥着重要作用，特别是在电影和动画中。当画面以一定的速度投影时，我们的大脑填补了单个图像之间的空白，创造出平滑运动的错觉。这被称为视觉的持久性，这一概念与视觉延续性密切相关。它使电影制作者和动画师能够创造出引人入胜的故事，通过让观众相信他们正在目睹实时动作来吸引观众。此外，视觉延续性也可以在我们感知颜色和图案的方式中找到。例如，如果我们盯着一个明亮的红色物体，然后转过头看白色表面，我们可能会短暂地看到绿色的残像。这是由于红色图像的暂时保留，导致我们的视觉系统通过产生互补色来进行补偿。这种迷人的相互作用展示了视觉延续性如何影响我们日常的体验和与视觉世界的互动。理解视觉延续性不仅增强了我们对艺术和媒体的欣赏，而且还为心理学和神经科学等多个领域提供了信息。研究人员研究这一现象，以了解我们的脑如何处理视觉信息，以及我们如何改善认知功能。通过探索视觉延续性背后的机制，科学家可以获得有关视觉和感知相关障碍的见解，最终导致更好的治疗和干预。总之，视觉延续性是我们视觉感知的一个显著方面，使我们能够体验一个连贯而流畅的世界。无论是通过电影的魔力、艺术的美丽，还是简单地观察我们的周围，视觉延续性以无数方式丰富了我们的生活。通过继续研究这一现象，我们可以加深对人类感知的理解，并增强我们与周围世界互动的能力。