Bloom (sometimes referred to as light bloom or glow) is a computer graphics effect used in video games, demos, and high-dynamic-range rendering (HDRR) to reproduce an imaging artifact of real-world cameras. The effect produces fringes (or feathers) of light extending from the borders of bright areas in an image, contributing to the illusion of ...

泛光（bloom）是现代电子游戏中常见的后处理特效，通过图像处理算法将画面中高亮的像素向外 ”扩张“ 形成光晕以增加画面的真实感，能够生动地表达太阳、霓虹灯等光源的亮度。

2022年8月22日 · Bloom is the level of reflection off a surface when a light source in a game touches an entity. Enabling Bloom gives a more realistic visualization of how light works in a video game. Any light source will emit more light, and any surfaces that the light from the source will give you an aura-like effect near the edges.

2023年10月26日 · The term “bloom” predates its application in video games, with roots in photography and filmography. In these traditional media forms, bloom refers to the visual effect where light appears to extend beyond its natural borders, creating a sort of ethereal glow.

The term "bloom" refers to a graphics effect designed to emphasize the brightness of light sources in video games. This technique originated from real-world photography and optics, showcasing how bright lights can lead to a halo-like glow around them.

2024年3月28日 · Bloom is a visual effect commonly used in video games to replicate the appearance of extremely bright light sources. It creates a glowing or blooming effect around the borders of bright areas in an image, giving the illusion of intense brightness overwhelming the camera or the viewer’s eye.

Bloom 特效是指：将画面中较亮的区域向外扩散，造成一种朦脓的效果。实现 Bloom 特效，一般要经过 3 个阶段处理：亮区域检测、高斯模糊、Bloom 合成。根据亮度阈值检测亮区，如下从原图中提取亮区域。将高斯模糊处理后的亮区域图像与原图像叠加。对亮区域 ...

This light bleeding, or glow effect, is achieved with a post-processing effect called Bloom. Bloom gives all brightly lit regions of a scene a glow-like effect. An example of a scene with and without glow can be seen below (image courtesy of Epic Games): Bloom gives noticeable visual cues about the brightness of objects.

2020年10月12日 · Bloom gives the illusion of an extremely bright light and is a great way to enhance add visual ambiance to your Scene.

2023年1月19日 · In this article, we’ll explore what bloom lighting is and how it impacts gameplay, before looking at the different types of bloom lighting and the benefits of using bloom effects in video games. Finally, we’ll discuss the visual impact of bloom in video games.