150 search results - page 11 / 30 » Evaluating the spatial indexing of dense point sets |
86
Voted
TMI
2010
14 years 5 months ago
2010
Abstract--We propose a framework for the nonlinear spatiotemporal registration of 4D time-series of images based on the Diffeomorphic Demons (DD) algorithm. In this framework, the ...
162
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ICDE
2006
IEEE
16 years 7 days ago
2006
IEEE
In this paper, we study a new type of spatial query, Nearest Surrounder (NS), which searches the nearest surrounding spatial objects around a query point. NS query can be more use...
73
Voted
VIS
2008
IEEE
16 years 4 days ago
2008
IEEE
Abstract--Scatterplots are well established means of visualizing discrete data values with two data variables as a collection of discrete points. We aim at generalizing the concept...
EDBT
2006
ACM
15 years 11 months ago
2006
ACM
Given a set of N multi-dimensional points, we study the computation of -quantiles according to a ranking function F, which is provided by the user at runtime. Specifically, F compu...
CVPR
2006
IEEE
16 years 27 days ago
2006
IEEE
In its full generality, motion analysis of crowded objects necessitates recognition and segmentation of each moving entity. The difficulty of these tasks increases considerably wi...