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
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Journal ArticleDOI
Recognition of Geometric Figures and Determination of Their Characteristics by Means of Computer Vision
TL;DR: The purpose of the article is to study the image processing pipeline from the moment of image fixation to the recognition of a certain set of figures, the development of software models for recognizing figures in an image, and determining the center of mass figures by means of computer vision.
Privacy-Aware Querying in Semantically-Enriched Trajectory Databases
Despina Kopanaki,Nikos Pelekis,Stelios Sideridis,Marios Vodas,Aris Gkoulalas-Divanis,Yannis Theodoridis +5 more
TL;DR: An algorithm that aims at understanding people’s activities is presented by presenting an algorithm that classifies trajectories into behavioral classes based on the probability measures of each POI and user-defined rules.
Rule Based Selection of 2D Urban Area Map Objects
Jagdish Lal Raheja,Umesh Kumar +1 more
TL;DR: A simple approach is presented for the selection process of building ground plans that are represented as 2D line, square and polygon segments that are based on simple selection process from the field of computer graphics.
Book ChapterDOI
Conversational Agent Module for French Sign Language Using Kinect Sensor
TL;DR: This paper proposes a “deaf-mute conversational agent” module based on sign language interaction that is based on Kinect acquisition and real time 3D gesture recognition techniques.
Segmentation of floors in corridor images for mobile robot navigation
TL;DR: This thesis presents a novel method of floor segmentation from a single image for mobile robot navigation that does not require multiple images (either stereo or optical flow), and applies it to low-resolution images and proposes a minimalistic corridor representation.
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.