英语词汇“ray tracing”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

ray tracing

/ˈreɪ ˌtreɪsɪŋ/

noun

1 Optics. The calculation of the path taken by a ray of light through an optical system such as a lens or a telescope; an instance of this.

2 Computing. A method of generating an image of an object or scene in which the paths of light rays (usually in reverse, from the camera or the eye to the object) are estimated by computer, allowing more accurate renderings of reflection and refraction.

Origin

Mid 19th century (in an earlier sense). From ray + tracing.

单词	ray tracing
释义	ray tracing /ˈreɪ ˌtreɪsɪŋ/ noun 1 Optics. The calculation of the path taken by a ray of light through an optical system such as a lens or a telescope; an instance of this. 2 Computing. A method of generating an image of an object or scene in which the paths of light rays (usually in reverse, from the camera or the eye to the object) are estimated by computer, allowing more accurate renderings of reflection and refraction. Origin Mid 19th century (in an earlier sense). From ray + tracing.
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