@article{(Open Science Index):https://publications.waset.org/pdf/13201, title = {Accurate Optical Flow Based on Spatiotemporal Gradient Constancy Assumption}, author = {Adam Rabcewicz}, country = {}, institution = {}, abstract = {Variational methods for optical flow estimation are known for their excellent performance. The method proposed by Brox et al. [5] exemplifies the strength of that framework. It combines several concepts into single energy functional that is then minimized according to clear numerical procedure. In this paper we propose a modification of that algorithm starting from the spatiotemporal gradient constancy assumption. The numerical scheme allows to establish the connection between our model and the CLG(H) method introduced in [18]. Experimental evaluation carried out on synthetic sequences shows the significant superiority of the spatial variant of the proposed method. The comparison between methods for the realworld sequence is also enclosed.}, journal = {International Journal of Physical and Mathematical Sciences}, volume = {1}, number = {6}, year = {2007}, pages = {294 - 299}, ee = {https://publications.waset.org/pdf/13201}, url = {https://publications.waset.org/vol/6}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 6, 2007}, }