Research output: Contribution to journal › Article › peer-review
Approaches to Determine the Geometric Parameters of Liquid Droplets Using Digital Image Analysis. / Nazarov, N. A.; Baranov, I. N.; Miskiv, N. B. et al.
In: Optoelectronics, Instrumentation and Data Processing, Vol. 60, No. 2, 04.2024, p. 197-205.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Approaches to Determine the Geometric Parameters of Liquid Droplets Using Digital Image Analysis
AU - Nazarov, N. A.
AU - Baranov, I. N.
AU - Miskiv, N. B.
AU - Starinskaya, E. M.
N1 - The study was supported by the Russian Science Foundation (project no. 19-79-30075).
PY - 2024/4
Y1 - 2024/4
N2 - Spray cooling, droplet interaction with complex surfaces, and droplet evaporation from solid walls are promising areas of research. These experiments require automated digital image processing, particularly when recording large amounts of video data. This paper presents methods for recognition of objects in digital images in order to obtain quantitative characteristics of evaporating droplets in low-light conditions. New algorithms have been developed to identify and close object boundaries in conditions of limited visibility, enabling measurement of the geometric parameters of evaporating droplets. A comparison is made with data obtained using manual image processing, and the usability conditions of the proposed algorithms are demonstrated.
AB - Spray cooling, droplet interaction with complex surfaces, and droplet evaporation from solid walls are promising areas of research. These experiments require automated digital image processing, particularly when recording large amounts of video data. This paper presents methods for recognition of objects in digital images in order to obtain quantitative characteristics of evaporating droplets in low-light conditions. New algorithms have been developed to identify and close object boundaries in conditions of limited visibility, enabling measurement of the geometric parameters of evaporating droplets. A comparison is made with data obtained using manual image processing, and the usability conditions of the proposed algorithms are demonstrated.
KW - boundary detection
KW - convex hull algorithm
KW - digital image processing
KW - evaporating drops
KW - polynomial boundary closure
KW - sessile and suspended droplets
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85199982883&origin=inward&txGid=7e45c97bee8bb496562177dba7ffd650
UR - https://www.mendeley.com/catalogue/a3393cd0-eea8-3427-98bd-16b86438a8db/
U2 - 10.3103/S8756699024700237
DO - 10.3103/S8756699024700237
M3 - Article
VL - 60
SP - 197
EP - 205
JO - Optoelectronics, Instrumentation and Data Processing
JF - Optoelectronics, Instrumentation and Data Processing
SN - 8756-6990
IS - 2
ER -
ID: 61057078