V2EX post-processing

Post-Processing

释义 / Definition

post-processing:指在主要步骤完成之后进行的“后处理/后期处理”。常见于图像与视频(调色、降噪、锐化、特效合成)、计算机图形学(渲染后期效果)、制造与3D打印(去毛刺、打磨、清洗、固化)、以及数据处理(结果整理与校正)等语境。

发音 / Pronunciation (IPA)

/postprss/

例句 / Examples

After the scan, we do some post-processing to remove noise.
扫描之后,我们会做一些后处理来去除噪点。

The raw footage looked flat, but careful post-processingcolor grading, stabilization, and subtle sharpeningmade the final video feel cinematic.
原始素材看起来很“平”,但细致的后期处理(调色、防抖与轻微锐化)让成片更有电影感。

词源 / Etymology

由前缀 **post-**(“在……之后”)+ processing(“处理、加工”)构成,字面意思就是“后续处理”。在现代技术语境中常特指“主流程结束后的优化与修饰步骤”。

相关词 / Related Words

文学与著作例证 / Notable Works

  • Real-Time Rendering(Akenine-Mller 等):讨论渲染管线中的后处理效果(如色调映射、景深、泛光等)。
  • Computer Graphics: Principles and Practice:在图形学章节中提及图像生成后的后处理与显示相关步骤。
  • Digital Image Processing(Gonzalez & Woods):涉及图像处理流程中“处理后阶段”的增强、滤波与结果改进思路。
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