Multi-modal and multi-scale non-local means method to analyze spectroscopic datasets

• Main Authors: Mevenkamp, Niklas, MacArthur, Katherine E., Tileli, Vasiliki, Ebert, Philipp, Allen, Leslie J., Berkels, Benjamin, Duchamp, Martial
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Materials; Perovskite; Semiconductor Alloys
• Online Access: https://hdl.handle.net/10356/155491
• Institution: Nanyang Technological University

A multi-modal and multi-scale non-local means (M3S-NLM) method is proposed to extract atomically resolved spectroscopic maps from low signal-to-noise (SNR) datasets recorded with a transmission electron microscope. This method improves upon previously tested denoising techniques as it takes into acc...