Research of Block Matching Image Stabilization Algorithm Based on DM642

Using the method of block matching by full search algorithm,translational shaking video sequence is stabilized on the DM642 platform.The method chooses six small blocks evenly in the current frame and searches the matching block in the reference frame within the scope of ±30 pixels.With removing inaccurate motion vectors,the displacement of shaking frame is got.The experiment results show that the block matching algorithm has a great stable effect on the shaking video sequence.