Results 231 to 240 of about 161,455 (261)

Autonomous mapping between motions and labels

2016 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2016
A labeled motion library, in which robot motions are associated with semantic meanings, e.g., words, is useful for human-robot interaction, as a robot can use it to autonomously select motions to support its non-verbal communication. Manually assigning labels to new motions to a motion library is time consuming.
Junyun Tay, I-Ming Chen 0001, Manuela M. Veloso   +2 more
openaire   +1 more source

On Map Labeling with Leaders

2009
We present an overview over recent work on map labeling with emphasis on labeling with leaders. The labels are assumed to be placed on the boundary of the map while they are connected to the corresponding graphical features by polygonal lines, the so-called leaders.
openaire   +1 more source

Efficient Approximation Algorithms for Multi-label Map Labeling

1999
In this paper we study two practical variations of the map labeling problem: Given a set S of n distinct sites in the plane, one needs to place at each site: (1) a pair of uniform and non-intersecting squares of maximum possible size, (2) a pair of uniform and nonintersecting circles of maximum possible size. Almost nothing has been done before in this
Binhai Zhu, Chung Keung Poon
openaire   +1 more source

Double-Labeled Metabolic Maps of Memory

Science, 1986
The physical changes representing a memory are believed to be localized to specific neurons, widely distributed in multiple parallel pathways in the brain. 2-Fluorodeoxyglucose, labeled with two discriminable radioactive tracers, was used to construct quantitative metabolic maps in split-brain cats during a visual task.
E R, John, Y, Tang, A B, Brill, R, Young, K, Ono   +4 more
openaire   +2 more sources

Topographic Map Labels

Science, 2000
NEUROSCIENCE Some sensory input channels to the mammalian brain, such as vision or touch, originate as topographically organized information. In order to retain visual information as the signals are transferred from the retina to the superior colliculus, the axons from one region must connect ...
openaire   +1 more source

Planar Maps are Well Labeled Trees

Canadian Journal of Mathematics, 1981
In the theory of enumeration, the part devoted to the counting of planar maps gives rather surprising results. Of special interest to the combinatorialists is the conspicuous feature of counting numbers associated with families of maps as discussed in the papers of Tutte, Brown and Mullin.
Cori, Robert, Vauquelin, Bernard
openaire   +1 more source

Automatic region labeling of the layered map

1996
In this paper, we describe an automatic region labeling method, which identifies each region and recognizes region names. Before tracing the region boundaries, it extracts the region names which consist of characters, dots, dashes, and indication lines. It uses two recognition methods to recognize characters in the region name.
Min-Ki Kim, Mun-Kyu Park, Oh-Sung Kwon, Young-Bin Kwon   +3 more
openaire   +1 more source

Map labeling heuristics

Proceedings of the eleventh annual symposium on Computational geometry - SCG '95, 1995
The lettering of maps is a classical problem of cartography that consists of placing names, symbols, or other data near to specified sites on a map. Certain design rules have to be obeyed. A practically interesting special case, the Map Labeling Problem, consists of placing axis parallel rectangular labels of common size so that one of its corners is ...
Wagner, F., Wolff, A.
openaire   +2 more sources

Fast Optimal Labelings for Rotating Maps

2017
We study a dynamic labeling problem on rotating maps, i.e., maps that allow for continuous rotations. As the map is rotated, labels must remain horizontally aligned. Rotations may cause labels that were previously disjoint to overlap. For each label, we must determine a set of active ranges (i.e., angular ranges during which the label is visible) such ...
Rafael G. Cano, Cid C. de Souza, Pedro J. de Rezende   +2 more
openaire   +1 more source

Pattern Maps and Labels

2017
Most, if not all, computer-based windowing systems have a means of displaying a fixed pattern on a window in such a way as to involve minimal processing. This is the generic pattern format of the windowing system. For the X Window System, this format is a Pixmap. There are two sub-categories of Pixmap: the single bit (or black and white) bitmap and the
openaire   +1 more source