In this paper we describe modifications of irregular image segmentation pyramids based on user-interaction. We first build a hierarchy of segmentations by the minimum spanning tree based method, then regions from diff...
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ISBN:
(纸本)9783642208447
In this paper we describe modifications of irregular image segmentation pyramids based on user-interaction. We first build a hierarchy of segmentations by the minimum spanning tree based method, then regions from different (granularity) levels are combined to a final (better) segmentation with user-specified operations guiding the segmentation process. based on these operations the users can produce a final image segmentation that best suits their applications. this work can be used for applications where we need accuracy in image segmentation, in annotating images or creating ground truth among others.
this paper introduces the concept of discrete multidimensional size function, a mathematical tool studying the so-called size graphs. these graphs constitutes an ingredient of Size theory, a geometrical/topological ap...
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ISBN:
(纸本)9783642208447
this paper introduces the concept of discrete multidimensional size function, a mathematical tool studying the so-called size graphs. these graphs constitutes an ingredient of Size theory, a geometrical/topological approach to shape analysis and comparison. A global method for reducing size graphs is presented, together with a theorem stating that size graphs reduced in such a way preserve all the information in terms of multidimensional size functions. this approach can lead to simplify the effective computation of discrete multidimensional size functions, as shown by examples.
In the field of structural patternrecognitiongraphs constitute a very common and powerful way of representing objects. the main drawback of graphrepresentations is that the computation of various graph similarity m...
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the proceedings contain 43 papers. the topics discussed include: a probabilistic grouping principle to go from pixels to visual structures;an arithmetic and combinatorial approach to three-dimensional discrete lines;s...
ISBN:
(纸本)9783642198663
the proceedings contain 43 papers. the topics discussed include: a probabilistic grouping principle to go from pixels to visual structures;an arithmetic and combinatorial approach to three-dimensional discrete lines;smooth 2D coordinate systems on discrete surfaces;an improved Riemannian metric approximation for graph cuts;associating cell complexes to four dimensional digital objects;hierarchic Euclidean skeletons in cubical complexes;a unified topological framework for digital imaging;isthmus-based6-directional parallel thinning algorithms;quasi-linear transformations, numeration systems and fractals;path-based distance with varying weights and neighborhood sequences;sparse object representations by digital distance functions;efficient robust digital hyperplane fitting with bounded error;circular arc reconstruction of digital contours with chosen Hausdorff error;and an error bounded tangent estimator for digitized elliptic curves.
the proceedings contain 37 papers. the topics discussed include: matching hierarchies of deformable shapes;edition within a graph kernel framework for shape recognition;coarse-to-fine matching of shapes using disconne...
ISBN:
(纸本)3642021239
the proceedings contain 37 papers. the topics discussed include: matching hierarchies of deformable shapes;edition within a graph kernel framework for shape recognition;coarse-to-fine matching of shapes using disconnected skeletons by learning class-Specific boundary deformations;an optimization-based approach to mesh smoothing: reformulation and extensions;graph-based analysis of nasopharyngeal carcinoma with Bayesian network learning methods;computing and visualizing a graph-based decomposition for non-manifold shapes;graph-based registration of partial images of city maps using geometric hashing;a polynomial algorithm for submap isomorphism: application to searching patterns in images;a recursive embedding approach to median graph computation;and inexact matching of large and sparse graphs using Laplacian eigenvectors.
In this paper we describe modifications of irregular image segmentation pyramids based on user-interaction. We first build a hierarchy of segmentations by the minimum spanning tree based method, then regions from diff...
详细信息
this paper introduces the concept of discrete multidimensional size function, a mathematical tool studying the so-called size graphs. these graphs constitutes an ingredient of Size theory, a geometrical/topological ap...
详细信息
the proceedings contain 15 papers. the special focus in this conference is on Agents and Data Mining Interaction. the topics include: patternrecognition in Online Environment by Data Mining Approach;a Multiple System...
ISBN:
(纸本)9783642154195
the proceedings contain 15 papers. the special focus in this conference is on Agents and Data Mining Interaction. the topics include: patternrecognition in Online Environment by Data Mining Approach;a Multiple System Performance Monitoring Model for Web Services;implementing an Open Reference Architecture based on Web Service Mining for the Integration of Distributed Applications and Multi-Agent Systems;minority Game Data Mining for Stock Market Predictions;integrating Workflow into Agent-based Distributed Data Mining Systems;pilot Study: Agent-based Exploration of Complex Data in a Hospital Environment;multi-agent Information Retrieval in Heterogeneous Industrial Automation Environments;a Data Mining Approach to Identify Obligation Norms in Agent Societies;probabilistic Modeling of Mobile Agents’ Trajectories;real-Time Sensory pattern Mining for Autonomous Agents;analyzing Agent-based Simulations of Inter-organizational Networks;clustering in a Multi-Agent Data Mining Environment.
the proceedings contain 14 papers. the topics discussed include: finding useful items and links in social and agent networks;integrating workflow into agent-based distributed data mining systems;pilot study: agent-bas...
ISBN:
(纸本)3642154190
the proceedings contain 14 papers. the topics discussed include: finding useful items and links in social and agent networks;integrating workflow into agent-based distributed data mining systems;pilot study: agent-based exploration of complex data in a hospital environment;multi-agent information retrieval in heterogeneous industrial automation environments;a data mining approach to identify obligation norms in agent societies;probabilistic modeling of mobile agents' trajectories;real-time sensory pattern mining for autonomous agents;analyzing agent-based simulations of inter-organizational networks;clustering in a multi-agent data mining environment;patternrecognition in online environment by data mining approach;implementing an open reference architecture based on web service mining for the integration of distributed applications and multi-agent systems;and minority game data mining for stock market predictions.
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