id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-9746	Huněk, Adam; Bartoš, Ondřej	Photogrammetric image processing and comparison of experimental result with laser diffraction and the PDA method	2025	11	.pdf	application/pdf	6691	405	58	The principle of image analysis methods for aerosol size measurement 2.1 OTSU segmentation 3 Optical methods 3.1 The Phase-Doppler anemometer 3.2 Laser diffraction 3.3 The photogrammetric method (shadowgraph) 4 Calibrating the photogrammetric method 5 The result of comparing the optical methods using monodisperse particle samples 6 The example of polydisperse distribution measurement 7 Conclusion List of symbols Acknowledgements References Optical methods have been established as a standard tool for aerosol size measurement.	cache/ap-9746.pdf	txt/ap-9746.txt