The image subtracting method and the point to arc projection extremum algorithm can derive the pointer and scale marks quickly, and separate the long and short graduation line.

The order marks the Army's first large-scale deployment of any warfighter-wearable gunshot and sniper detection solution, Qinetiq officials say.

The modern library should be the compound type library, and the construction scale and utilization ratio are the important marks for evaluating the strength of a university.