Method for motion recognition from acquired moving picture based on biorthogonal wavelet decompositions and reconstructions

Kohei Arai
2009 Transactions of Visualization Society of Japan  
The edge of picture space and the direction of time or spatial change information can be extracted by applying wavelet decomposition, deleting a low frequency component and carrying out wavelet reconstruction after that, to the three dimension discrete image data which consists of the picture space and the time-axis of acquired video. This paper proposes the method of presuming the rotation component of the move property of a move object, i.e., a parallel displacement, and the direction of
more » ... pitch and yaw from the change information in the dimension between space-time which carried out in this way and was detected.
doi:10.3154/jvs.29.1075 fatcat:5o3bz46fmnbk5ixuxfjw7eygza