National Natural Science Foundation of China(No.61201412)
The relationship between ultrasonic nonlinearity and microstructure of the liner was studied during the whole curing process by ultrasonic transmission method and infrared spectroscopy.Nonlinearity of input instrument...
National Natural Science Foundation of China(No.61201412);Shanxi Province Fundation for Science and Technology Research(No.2012021011-5);Program for Top Young Academic Leaders of Higher Learning Institution in Shanxi Province
Beam focusing is one of the unique characteristics of ultrasonic phased array compared with conventional ultrasound.On the basis of two-dimensional radiated sound field of phased array,the three-dimensional radiated s...
National Natural Science Foundation of China(No.61201412)
In practical application,mean shift tracking algorithm is easy to generate tracking drift when the target and the background have similar color distribution.Based on the mean shift algorithm,a kind of background weake...