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ABSTRACT

3D Profile variety Measurement of Pectoral Fin in Fish Fast start

Jiang Ming, He Xiaoyuan

The International Conference on Computational & Experimental Engineering and Sciences 2011, 20(4), 111-112. https://doi.org/10.3970/icces.2011.020.111

Abstract

Fast-starts are brief, sudden accelerations used by fish during predator-prey encounters. In this paper, a three-dimensional (3D) test and analysis method is critical to understand the function of the pectoral fin during maneuvers. An experiment method based on Fourier Transform Profilometry for 3D pectoral fin profile variety during fish maneuvers is proposed. This method was used in a carp fast-start during prey. Projecting the moirAC fringes onto a carp pectoral fin it will produce the deformed fringe patterns contain 3D information. A high speed camera captures these time-sequence images. By Fourier transform, filter, inverse Fourier transform and unwrap these phase maps in 3D phase space, the complex pectoral fin profile variety were really reconstructed. The present study provides a new method to quantify the analysis of kinetic characteristic of the pectoral fin during maneuvers.

Cite This Article

APA Style
Ming, J., Xiaoyuan, H. (2011). 3D profile variety measurement of pectoral fin in fish fast start. The International Conference on Computational & Experimental Engineering and Sciences, 20(4), 111-112. https://doi.org/10.3970/icces.2011.020.111
Vancouver Style
Ming J, Xiaoyuan H. 3D profile variety measurement of pectoral fin in fish fast start. Int Conf Comput Exp Eng Sciences . 2011;20(4):111-112 https://doi.org/10.3970/icces.2011.020.111
IEEE Style
J. Ming and H. Xiaoyuan, "3D Profile variety Measurement of Pectoral Fin in Fish Fast start," Int. Conf. Comput. Exp. Eng. Sciences , vol. 20, no. 4, pp. 111-112. 2011. https://doi.org/10.3970/icces.2011.020.111



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