Book ChapterDOI
2. Algorithms for the Reduction of the Number of Points Required to Represent a Digitized Line or its Caricature
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The article was published on 2011-03-18. It has received 320 citations till now. The article focuses on the topics: Line (text file) & Reduction (complexity).read more
Citations
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Journal ArticleDOI
Robust Elevator Button Recognition in the Presence of Partial Occlusion and Clutter by Specular Reflections
TL;DR: A robust button recognition algorithm is proposed, which is modularized into feature extraction, initial recognition, and postrefinement modules, and extensively tested in a robotic platform to verify effectiveness, robustness, and real-time performance.
Journal ArticleDOI
SimpliFly: A Methodology for Simplification and Thematic Enhancement of Trajectories
Katerina Vrotsou,Halldór Janetzko,Carlo Navarra,Georg Fuchs,David Spretke,Florian Mansmann,Natalia Andrienko,Gennady Andrienko +7 more
TL;DR: A systematic stepwise methodology for simplifying and thematically enhancing trajectories in order to support their visual analysis and illustrate the methodology through an analysis example of two different types of tracks, aircraft and pedestrian movement.
Proceedings ArticleDOI
The single pixel GPS: learning big data signals from tiny coresets
TL;DR: Algorithms for simplifying and clustering patterns from sensors such as GPS, LiDAR, and other devices that can produce high-dimensional signals are presented and empirical evaluations of the quality of the coreset and experimental results that show how the core set boosts both inefficient optimal algorithms and existing heuristics are demonstrated.
Journal ArticleDOI
Characterizing the DNA Damage Response by Cell Tracking Algorithms and Cell Features Classification Using High-Content Time-Lapse Analysis
Walter Georgescu,Alma Osseiran,Maria Rojec,Yueyong Liu,Maxime Bombrun,Jonathan Tang,Sylvain V. Costes +6 more
TL;DR: It is hypothesized that RIF merging reflects a "stressed" DNA repair process that has been taken outside physiological conditions when too many DSB occur at once, and may be critical to explain the supralinear dose dependence for chromosomal rearrangement and cell death measured after exposure to ionizing radiation.
Proceedings ArticleDOI
Persistence based online signal and trajectory simplification for mobile devices
TL;DR: An online algorithm to simplify large volumes of location and sensor data on the source mobile device, by eliminating redundant data points and saving important ones, and extends to multi-resolution simplifications, where it identifies larger scale features that represent more important elements of data, and naturally eliminates noise and small deviations.
References
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Journal ArticleDOI
Computer representation of planar regions by their skeletons
John L. Pfaltz,Azriel Rosenfeld +1 more
TL;DR: Any region can be regarded as a union of maximal neighborhoods of its points, and can be specified by the centers and radii of these neighborhoods; this set is a sort of "skeleton" of the region.
Journal ArticleDOI
The Application of Computation and Automatic Drawing Instruments to Structural Generalisation
TL;DR: An account of a series of experiments in computer generalisation, in which the outline of the Netherlands at 1:25 000 scale has been used to generate aseries of generalisations between 1:600 000 and 1:3 500 000.