Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Karen Stepanyan"'
Publikováno v:
Sensors, Vol 19, Iss 6, p 1351 (2019)
An automatic landing of an unmanned aerial vehicle (UAV) is a non-trivial task requiringa solution of a variety of technical and computational problems. The most important is the precisedetermination of altitude, especially at the final stage of appr
Externí odkaz:
https://doaj.org/article/9a06ff4aacd24011a6911962c3b55957
Autor:
Ivan Konovalenko, Elena Kuznetsova, Alexander Miller, Boris Miller, Alexey Popov, Denis Shepelev, Karen Stepanyan
Publikováno v:
Sensors, Vol 18, Iss 9, p 3010 (2018)
The article presents an overview of the theoretical and experimental work related to unmanned aerial vehicles (UAVs) motion parameters estimation based on the integration of video measurements obtained by the on-board optoelectronic camera and data f
Externí odkaz:
https://doaj.org/article/76376eba59704ee795d56dc39039058a
Publikováno v:
Automation and Remote Control. 81:469-482
We consider continuous and impulse control of a Markov chain (MC) with a finite set of states in continuous time. Continuous control determines the intensity of transitions between MC states, while transition times and their directions are random. Ne
Autor:
Karen Stepanyan
Publikováno v:
Достоевский и мировая культура: Филологический журнал, Iss 3, Pp 119-142 (2018)
The article proves that Dostoevsky’s creative method warranted a strong connection between his biography and the underlying meaning of his works. Unless this connection is taken into account, our understanding of Dostoevsky’s works may be incompl
Autor:
Karen Stepanyan
Publikováno v:
Достоевский и мировая культура: Филологический журнал, Iss 2, Pp 44-84 (2018)
The first Dostoevsky's novel "The Poor Folk" is analyzed in this article as an artistic representation of tragic dissociation of people and discord between the conscious and unconscious in a person's heart. The article covers Dostoyevsky's world view
Publikováno v:
IFAC-PapersOnLine. 51:462-467
This work considers the continuous and impulse control of the finite state Markov chains in continuous time. In general continuous control governs the transition rates between the states of Markov chain (MC), so the instants and directions of the sta
Publikováno v:
Automation and Remote Control. 78:2211-2221
We propose an approach to navigation for an unmanned aerial vehicle based on finding elements of motion (EM) (linear and angular velocities) by processing the field of local velocities for the motion of an image taken by an onboard video camera. The
Publikováno v:
Sensors (Basel, Switzerland)
Sensors, Vol 19, Iss 6, p 1351 (2019)
Sensors
Volume 19
Issue 6
Sensors, Vol 19, Iss 6, p 1351 (2019)
Sensors
Volume 19
Issue 6
An automatic landing of an unmanned aerial vehicle (UAV) is a non-trivial task requiring a solution of a variety of technical and computational problems. The most important is the precise determination of altitude, especially at the final stage of ap
Publikováno v:
ANZCC
The paper considers various aspects of the use of the optical flow (OF) methodology in unmanned aerial vehicle (UAV) navigation. OF could gives estimates of the UAV velocities only, therefore its use on the one hand usually leads to an the errors gro
Publikováno v:
ANZCC
The control problems for Markov chains in continuous time usually can be reduced to the solution of a system of ordinary differential equations, which is an analog of the dynamic programming equation. This system contains, as an obligatory element, t