Apparatus and method for improving frame rate using motion trajectory

PURPOSE: An apparatus and a method for improving a frame rate using motion trajectory are provided to enhance the accuracy in motion estimation by performing the backward motion estimation through feature point trajectory information. CONSTITUTION: A feature point trajectory information decision unit(101) determines the feature point trajectory information of forward direction through specific point tracking of a frame, and a motion estimation unit(102) performs a reverse block-based motion estimation based on the backward block for the current frame. A frame creation unit(103) creates a new intermediate frame between a current frame and a previous frame through a motion vector.