Random block feature point selection is developed to avoid feature point close clustering.

为了避免特征点选取相对集中，给出一种随机分块选取特征点对的方法。

youdao

Finally, space parameter measurement method based on feature point selection was designed to accurately measure the distance, Angle and volume of cutting motor structure.

最后，设计出基于特征点拾取的空间参数测量方法，实现剖切后发动机结构空间距离、角度和体积的精确测量。

youdao

Automatic interpolation of charted depth annotated point, automatic selection of Marine topography feature point and automatic build of bathymetric contour come true by using history data.

利用历史资料实现了海域水深注记点的自动内插、海底地形特征点的自动选取和等深线的自动生成。

youdao