Redfield Perfectum是款Photoshop快速去噪插件，能够快速去除数码噪点而不会降低影像的品质，Perfectum的综合去噪技术可以有效去除感光噪点和色彩斑点；提高照片清晰度和改善边缘抗锯齿。
（注：绿色版本，支持Photoshop CS3中文版）
Perfectum plugin is a Photoshop compatible plug-in that enables you to quickly remove digital noise, enhance surface smoothness and improve edge antialiasing without the need to make any manual adjustments. The program works great for images that were taken with high ISO settings or enlarged photos that have been degraded during the upsizing process.
The plugin is extremely easy to use.

Installation info:
Simply put *.8bf file into your Photoshop plugins folder.