Threshold judgment in adaptive motion estimation algorithm based on block motion
Wei Wen-zhe · Electronic Design Engineering · 2015
Existing motion estimation algorithms ensure the overall quality of the video at the same time, has greatly improved operational efficiency, but may still have further improved. Base on UMHexagon S algorithm accuracy, efficiency, added to the threshold determination and the movement intensity of the video division in the algorithm, effectively reduce the search points, to further improve the operation efficiency. Experiments on JM platform to verify the reliability of the improved algorithm can effectively improve the computing speed.The improved algorithm has a high prospect in the field of video surveillance.