International Journal of Engineering Trends and Technology
Motion estimation is the hard to estimate the depth of the visual features. In the authors' paper, they implemented L-K algorithm with large scale estimations over FPGA. In their architecture, multi-scale estimation is best process for 32 frames per second and also their paper, increases accuracy and estimation. And also the resources are incremented using this approach. The idea of background subtraction is to subtract or difference the current image from a reference background model.