match points

The colour markings, match points on the cardan shaft and on the all-wheel final drive flange must be aligned.

万向节轴和全轮驱动主驱动法兰上的彩色标记（匹配点）必须对齐。

Once chosen the sample point in the feature space, the match points are searched, which are the feature points like the sample point and the distance to the sample point is lower than a threshold.

在特征空间选定取样点后，就到此特征空间中寻找与此取样点相同或相近的特征点，此寻找过程称为匹配过程，与取样点的加权欧氏距离小于阈值的特征点为匹配点。

The images are precisely matched by using the Hausdorff distance to verify the correctness of the matching points and exclude the incorrect match points.

运用Hausdorff距离对图像进行精匹配，验证匹配点的正确性，剔除不正确的匹配点。

Connors has two match points.

康纳斯赢得两个决胜点。

The ordering, direction and amplitude constraints are used as the similarity measure during the matching and a relaxation algorithm based on disparity gradient in the neighboring area of the match points is exploited to improve the reliability of the matching.

匹配中应用了排序、方向和幅度约束作为相似性判断，并根据匹配点邻域中的视差梯度，利用松弛迭代法提高匹配的可靠性。

There were several match points there as well.

也有几个局点的机会。

In the first stage of coarse matching, optimal match points and candidate match points are gained through setting two-threshold-value.

在匹配的第一阶段实现粗匹配，通过设置两级阈值得到最佳匹配点和候选匹配点；

There are two way to connect the match points: the gridding connection and the smaller value filter template connection.

分别采用两种匹配点的连通方式：网格连通和极小值滤波模板连通。

By using zero normalized cross correlation similarity measure feature points, and preliminary matching, using the uniqueness of matching constraint and disparity gradient constraint, remove the wrong match points to precisely match.

通过采用归一化零互相关系数度量特征点的相似性，进行初步的粗匹配，采用视差梯度约束、唯一性约束去除错误的匹配点，达到精确匹配的目的。

Secondly, the wrong match points were deleted based on the Mahalanobis distance with affine invariance.

第二步，利用马氏距离仿射不变性删除错误的点对；

The algorithm is rapid, accurate and no false match points in the main.

经实验验证该算法快速、准确、鲁棒性好、基本没有误匹配。