利用相关系数在真实匹配点附近的统计特性，通过对相关系数进行曲线拟合，根据其一阶导数确定最大相关系数所在的位置，快速得到亚像素匹配点。
By using the statistic properties of the correlation coefficient, a curve correlation coefficient is calculated, and then the matching point is obtained through evaluating it's derivative function.
发现实施过渡方案以来，库区累计淤积量与叠加流量加权平均坝前水位的关系，符合以往的关系曲线。
It is found that the relationships between the accumulated volumes of sediment deposition in the reservoir and the average pool levels follow the earlier trend curves very well.
经计算机模拟，得到了悬臂摆动角速度与悬臂摆角的关系曲线以及摆动力与悬臂摆角的关系曲线。
Relation curve between angular velocity and waving angular of boom and relation curve between swaying force and waving angular are obtained by computer simulation.
应用推荐