Centroid Extraction Method Based on Multi-Scale Gaussian Fitting and Subpixel Edge Reconstruction

Accurate spot-centroid localization is fundamental for determining optical metrics such as modulation transfer function (MTF) and effective focal length (EFL). Conventional methods struggle under non-ideal conditions—asymmetric spots, high noise, and vibration—and mid-wave infrared (MWIR) vibration...

全面介紹

書目詳細資料

Principais autores:	Bing Han, Yuanzhang Song, Zhijing Fang, Hangyu Yue, Hongtao Ma, Yuegang Fu, Jian Song
格式:	Artigo
語言:	Inglês
出版:	MDPI AG 2026-06-01
叢編:	Photonics
主題:	centroid localization multi-scale Gaussian fitting subpixel edge reconstruction MTF EFL
在線閱讀:	https://www.mdpi.com/2304-6732/13/6/594
標簽:	添加標簽 沒有標簽, 成為第一個標記此記錄!