Results 21 to 30 of about 5,505,744 (329)
Peculiarities of the straight line allocation in perspective
In the article, there is a systematization of different kinds of straight line and plane in perspective.
A.V. Mastipanova
doaj +1 more source
Discrete Representation of Straight Lines [PDF]
If a continuous straight line segment is digitized on a regular grid, obviously a loss of information occurs. As a result, the discrete representation obtained (e.g., a chaincode string) can be coded more conveniently than the continuous line segment, but measurements of properties (such as line length) performed on the representation have an intrinsic
Dorst, L., Smeulders, A.W.M.
openaire +4 more sources
Method for TDOA localisation in over-the-horizon environments
Here, the authors propose a new over-the-horizon time-difference-of-arrival localisation model based on the ground-wave and simultaneously put forward a modified semi-definite programming algorithm, which is called Ground-wave semi-definite programming ...
Jian-Xin Liu, Xing-Peng Mao
doaj +1 more source
Many methods have been introduced to evaluate straight-line accuracy of autopilot pilot tractor while moving across the farm field. This study presents a new alternative approach for evaluating straight-line accuracy of an autopilot tractor traversing ...
Mohammad Anas Azmi +2 more
doaj +1 more source
STRAIGHT-LINE PATH FOLLOWING IN WINDY CONDITIONS [PDF]
A straight-line following controller for a small and light airplane flying in windy conditions is proposed. In a first time, the lateral dynamics of the plane are derived and the error deviation velocity with respect to the desired trajectory is computed ...
A. Brezoescu, P. Castillo, R. Lozano
doaj +1 more source
The basic theory of photogrammetry is mature and widely used in engineering. The environment in engineering is very complex, resulting in the corners or multi-line intersections being blocked and unable to be measured directly.
Chengli Zhao +3 more
doaj +1 more source
Wavy Wilson Line and AdS/CFT [PDF]
Wilson loops which are small deviations from straight, infinite lines, called wavy lines, are considered in the context of the AdS/CFT correspondence. A single wavy line and the connected correlation function of a straight and wavy line are considered ...
Aharony O. +35 more
core +3 more sources
Pencils of circles with a straight line and circle as the basic elements
Pencils of circles with are a straight line and a circle as the basic elements are investigated. Three cases of arrangement of a basic straight line and a circle are considered: when the straight line does not intersect a circle, when the straight line ...
E. Shemyakina
doaj +1 more source
Assessing performance of conservation-based Best Management Practices: Coarse vs. fine-scale analysis [PDF]
Background/Questions/Methods Animal agriculture in the Spring Creek watershed of central Pennsylvania contributes sediment to the stream and ultimately to the Chesapeake Bay.
Denise A. Piechnik +2 more
core +2 more sources
Maximizing Maximal Angles for Plane Straight-Line Graphs [PDF]
Let $G=(S, E)$ be a plane straight-line graph on a finite point set $S\subset\R^2$ in general position. The incident angles of a vertex $p \in S$ of $G$ are the angles between any two edges of $G$ that appear consecutively in the circular order of the ...
A. Aggarwal +11 more
core +10 more sources

