This video displayed the vorticity of estimated fluid motion obtained by wavelet-based optic flow, at full resolution.<br />The input sequence consists in 3072 experimental PIV images of 1024x1024 pixel representing the classical case of cylinder wake at Reynolds=3900.<br />Kelvin-Helmholtz and von Karman instabilities are visible. <br />More information on http://www.irisa.fr/fluminance/team/Pierre.Derian.html
