Webb1 apr. 2024 · Abstract We compute shortest paths connecting two axis-aligned rectilinear simple polygons in the domain consisting of axis-aligned rectilinear obstacles in the plane. The bounding boxes, one defined for each polygon and … Webb1 mars 1999 · In this paper we present optimal sequential and parallel algorithms to compute a minimum rectilinear link path in a trapezoided region R. Our parallel algorithm requires O (log n) time using a...
Rectilinear - an overview ScienceDirect Topics
WebbWe provide optimal parallel solutions to several link-distance problems set in trapezoided rectilinear polygons. All our main parallel algorithms are deterministic and designed to run on the exclusive read exclusive write parallel random access machine (... Webb7 apr. 2024 · This paper shows how to preprocess the polygon so that, given two query points p and q inside P, the length of the shortest path inside the polygon from p to q can be found in time O(log n). mizkan thailand co. ltd
Polygon Exploration with Time-Discrete Vision
Webb32find min-linkrectilinearpaths in rectilinear polygonal domains. 33Previous Work. Linear-time algorithms have been given for finding min-link 34paths in simple polygons [9,10,21–23]. The link distance map can also be built 35in linear time [21–23] for simple polygons, with the standard query performance. WebbSuch paths have already been studied, e.g. in [4, 9, 14, 15], where shortest rectilinear paths in the LI-metric are sought. Instead, we are interested in shortest rectilinear paths in the link distance metric. We will restrict ourselves in this paper ... Definition 1 Let P be a simple rectilinear polygon. A (rectilinear) path 7r (in P) WebbA classical problem of geometry is the following: given a convex polygon in the plane, find an inscribed polygon of shortest circumference. In this paper we generalize this problem … mizkan bury st edmunds address