New measurement method of Poisson's ratio of PVA hydrogels using an optical flow analysis for a digital imaging system

Measurement Science and Technology

Volumn 24, Issue 5, 2013, Pages

  Chen, Feifei ^a   Kang, Dong Joong ^a   Park, Jun Hyub ^b  

^a Pusan National University   (South Korea)

^b Tongmyong University   (South Korea)

Author keywords

optical flow; Poissons ratio; polyvinyl alcohol (PVA) hydrogels; scale invariant feature transform (SIFT); soft materials

Indexed keywords

DEFORMATION; OPTICAL CORRELATION; OPTICAL FLOWS; PIXELS; POISSON RATIO; POLYVINYL ALCOHOLS; TENSILE TESTING;

DIGITAL IMAGE CORRELATION METHODS; DIGITAL IMAGING SYSTEM; NEW MEASUREMENT METHOD; POISSONS RATIO; POLY (VINYL ALCOHOL) (PVA); RANDOM SAMPLE CONSENSUS; SCALE INVARIANT FEATURE TRANSFORMS; SOFT MATERIAL;

HYDROGELS;

EID: 84876746702     PISSN: 09570233     EISSN: 13616501     Source Type: Journal    
DOI: 10.1088/0957-0233/24/5/055602     Document Type: Article

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