The image motion is obtained by the gray project and then the motion data is accurately detected by the grid detection and bit plane match method.

算法采用灰度投影获取全局运动，用网格检测和灰度切分图精确匹配的方法获取更准确的运动数据。

youdao

The company provides hardware, software and services for connecting utilities with devices on a power grid, including advanced metering and faster detection of outages and tools to improve the reliability of electrical grids.

FORBES: Silver Spring Networks Preps For $63 Million IPO With Roadshow