Frame rate up-conversionwith global-to-local iterative motion compensated interpolation

Video frame rate up conversion (FRUC) has many applications, especially it has been proved to effectively reduce the motion blur problem and improve the visual quality on LCD. In this paper, we propose a global-to-local iterative algorithm to resolve the problems occurring in the existing block based algorithms. In addition, the iterative approach, where interpolated blocks are generated in confident order, is employed in order to find the applying order and combination of different motion compensated interpolation(MCI) algorithms. Experimental results show that the proposed algorithm outperforms other MCI algorithms in perceptual and can generate smooth high quality interpolated frames.