Facial micro-expression is a brief involuntary facial movement and can reveal the genuine emotion that people try to conceal.Traditional methods of spontaneous micro-expression recognition rely excessively on sophisticated hand-crafted feature design and the recognition rate is not high enough for its practical application.In this paper, we propose
Vision-based sensors such as LiDAR (Light Detection and Ranging) are adopted in the SLAM (Simultaneous Localization and Mapping) system.In the 16-beam LiDAR aided SLAM system, due to the difficulty of object detection by sparse laser data, neither the grid-based nor feature point-based solution can avoid the interference of moving objects.In an urb
Armor steels are difficult to calm weld due to the high percentage of carbon.The coarse-grained area and the fusion line in the welded joint are sensitive areas due to the high hardness and the possible presence of hydrogen produced during the welding process.Furthermore, multi-purpose armored vehicles made of armored steel are exposed to dynamic l
The study was conducted in the city maternity hospital of Sumy (Ukraine) at the Department of obstetrics and gynecology of Sumy State University.Information was collected by interviewing and examining pregnant women using special research methods.In addition, the medical records of children born from multiple pregnancies were analyzed.All pregnant
Digital communication supported by mobile devices has an essential impact on interpersonal relations.Face-to-face communication is significantly PC Game affected because of the habits of simultaneous use of mobile devices and digital communication.The effect on interpersonal relations is negative since the behaviour affects personal closeness, empa