A training-free frequency–slope texture metric for robust autofocusing in transparent and biological microscopy

Optics and Lasers in Engineering 2026

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Authors: Jing-Feng Weng

DOI: 10.1016/j.optlaseng.2026.109688

Cited by: 1

References: 40

Fields of Study & Subjects

Image Processing Techniques and Applications Advanced Fluorescence Microscopy Techniques Digital Holography and Microscopy

References 40