<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Calibration on 戴瑞航</title><link>https://www.dairuihang.com/zh/tags/calibration/</link><description>Recent content in Calibration on 戴瑞航</description><generator>Hugo</generator><language>zh</language><lastBuildDate>Wed, 01 Jan 2025 00:00:00 +0100</lastBuildDate><atom:link href="https://www.dairuihang.com/zh/tags/calibration/index.xml" rel="self" type="application/rss+xml"/><item><title>Temperature measurement in laser–metal processing using optical sensing: Radiometric calibration and validation of a multispectral camera</title><link>https://www.dairuihang.com/zh/publications/2025-measurement-multispectral-calibration/</link><pubDate>Wed, 01 Jan 2025 00:00:00 +0100</pubDate><guid>https://www.dairuihang.com/zh/publications/2025-measurement-multispectral-calibration/</guid><description>&lt;p&gt;本文建立了用于激光金属加工的多光谱相机辐射定标与验证方法。通过同时采集多个光谱波段，可同时求解绝对温度与表面发射率。定标后的系统在固态测温中误差约 2%，并能准确解析相变过程中的液相温度，为激光增材制造中的熔池定量热成像奠定了基础。&lt;/p&gt;</description></item></channel></rss>