加权自适应的去隔行算法

考虑到运动补偿技术中运动估计失效的情况，提出了一种有效的混合去隔行方法。将运动补偿技术与基于方向的时空滤波方向相结合， 地插值结果是运动补偿时间插值和基于方向的时空中值滤波方法和加权和。在运动矢量估计不准确的情况下，利用权值的自适应使基于方向的时间中值滤波占主导地位，有效保持图像中的运动边界，并减小运动补偿的插值误差。实验结果表明，该算法计算简便且容易实现，具有较好的视觉效果。

A Weighted Adaptive De-interlacing Method

A weighted adaptive de interlacing method which can effectively solve motion estimation failure in motion compensation technique was proposed. It combines the motion compensation technique with a directional based spatio temporal filter, and the interpolation result is the weighted sum of the two methods. In order to preserve edge and reduce the interpolation error of the motion compensation, the weight is adaptive while the motion model failure conditions are considered. The experimental results indicate that the method is easy to compute and realize, and has a better visual performance.