Photon mapping是什么意思 Photon mapping的读音、翻译、用法

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'Photon mapping'这个词语来源于英语。它是计算机图形学中的一种用于建立真实感光照的算法,通过追踪光子的路径并在其落到物体表面时进行反射、折射、漫反射等计算,最终生成逼真的图像。

例句:

1. Photon mapping is a popular global illumination technique in computer graphics.(光子映射是计算机图形学中常用的全局光照技术。)

2. By using photon mapping, we can achieve realistic lighting effects in virtual scenes.(通过使用光子映射,我们可以在虚拟场景中实现逼真的光照效果。)

3. The photon mapping algorithm was first proposed by Henrik Wann Jensen in 1996.(光子映射算法最初是由亨利克·瓦恩·詹森于xx年提出的。)

4. In photon mapping, photons are emitted from light sources and traced through the scene.(在光子映射中,光子从光源发射并在场景中追踪。)

5. Photon mapping is a computationally intensive process, but it produces high-quality images.(光子映射是一个计算密集型的过程,但它可以产生高质量的图像。)

6. One disadvantage of photon mapping is that it can produce noise in the final image.(光子映射的一个缺点是它可能会在最终图像中产生噪音。)

7. To reduce noise in photon mapping, we can use techniques such as adaptive sampling and importance sampling.(为了减少光子映射的噪音,我们可以使用自适应采样和重要性采样等技术。)

8. Real-time photon mapping is a challenging problem in computer graphics.(实时光子映射是计算机图形学中的一个难题。)

9. Advanced photon mapping algorithms can simulate complex lighting phenomena such as caustics and subsuce tering.(先进的光子映射算法可以模拟诸如焦散和次表面散射等复杂的光照现象。)

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