Supported by National Key R&D Program of China(2016YFC1401004)along with China Manned Space Program。
This paper proposes a novel ship wake detection algorithm based on the White Top-hat Transform(WTHT)and the Radon transform,which aims to improve the contrast between the ship wake and the background so as to improve ...
Lane detection based on machine vision,a key application in intelligent transportation,is generally characterized by gradient information of lane edge and plays an important role in advanced driver assistance systems(...
supported by the National Key Research and Development Program of China “Research and application of national quality infrastructure” (.No 2017YFF0205305)
In this work, the numerical analysis and experimental measurements were made to investigate the development of top-hat flow field at atmospheric pressure in a circular symmetrical subsonic nozzle. Measurements were ca...
supported by the National Natural Science Foundation of China(Grant No.41327802);the CAS Key Research Program of Frontier Sciences(Grant No.QYZDB-SSW-DQC015)
A low-energy ion spectrometer(LEIS) for use aboard three-axis stabilized spacecraft has been developed to measure ion energy per charge distribution in three-dimensional space with good energy-, angular-and temporal-r...