{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T15:32:38Z","timestamp":1780068758783,"version":"3.54.0"},"reference-count":27,"publisher":"MDPI AG","issue":"21","license":[{"start":{"date-parts":[[2022,10,31]],"date-time":"2022-10-31T00:00:00Z","timestamp":1667174400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100010816","name":"Anhui Natural Science Foundation","doi-asserted-by":"publisher","award":["1908085ME172"],"award-info":[{"award-number":["1908085ME172"]}],"id":[{"id":"10.13039\/501100010816","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Fish is a common and widely distributed creature. Its skin has a unique physiological structure and plays an important role in many fields. Fish skin also has important potential value for bionics research. This study aims to provide a method and a reliable data for the study of bionics. A method of measuring the mechanical properties of fish skin samples using a binocular stereo digital image correlation (DIC) system combined with a synchronous tensile testing machine was proposed. The mechanical properties (e.g., elastic modulus E and strain) of grass fish skin samples (GFSA) were tested in hydrophilic and dry states. A dual-frequency laser interferometer was used to calibrate the tensile testing machine synchronously, and the feasibility and strain accuracy of DIC in GFSA measurement were verified by finite element method (FEM). The results show differences in the mechanical properties of GFSA between different individuals, different parts, and different states. Under the same stress, the head was easy to deform, and the strain was the largest, and E was the smallest. The tail result was the opposite of the head result.<\/jats:p>","DOI":"10.3390\/s22218364","type":"journal-article","created":{"date-parts":[[2022,11,2]],"date-time":"2022-11-02T06:49:02Z","timestamp":1667371742000},"page":"8364","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Mechanical Property Test of Grass Carp Skin Material Based on the Digital Image Correlation Method"],"prefix":"10.3390","volume":"22","author":[{"given":"Mei","family":"Zhang","sequence":"first","affiliation":[{"name":"School of Electrical Engineering and Automation, Anhui University, Hefei 230601, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pengxiang","family":"Ge","sequence":"additional","affiliation":[{"name":"School of Instrument Science and Opto-Electrics Engineering, Hefei University of Technology, Hefei 230009, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhongnan","family":"Fu","sequence":"additional","affiliation":[{"name":"School of Electrical Engineering and Automation, Anhui University, Hefei 230601, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xizuo","family":"Dan","sequence":"additional","affiliation":[{"name":"School of Electrical Engineering and Automation, Anhui University, Hefei 230601, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guihua","family":"Li","sequence":"additional","affiliation":[{"name":"School of Electrical Engineering and Automation, Anhui University, Hefei 230601, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,10,31]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"50","DOI":"10.1016\/j.optlastec.2017.04.026","article-title":"Robustness of an artificially tailored fisheye imaging system with a curvilinear image surface","volume":"96","author":"Lee","year":"2017","journal-title":"Opt. 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