255 search results - page 8 / 51 » An Efficient Euclidean Distance Transform |
IWVF
2001
Springer
15 years 2 months ago
2001
Springer
ÐA voxel-based method for flattening a surface in 3D space into 2D while best preserving distances is presented. Triangulation or polyhedral approximation of the voxel data are no...
VLDB
2001
ACM
15 years 2 months ago
2001
ACM
Similarity retrieval mechanisms should utilize generalized quadratic form distance functions as well as the Euclidean distance function since ellipsoid queries parameters may vary...
DOCENG
2003
ACM
15 years 3 months ago
2003
ACM
In this paper, we describe a comparative study on techniques of feature transformation and classification to improve the accuracy of automatic text classification. The normalizati...
ICDAR
2003
IEEE
15 years 3 months ago
2003
IEEE
A new precision vectorization method has been developed for building centerlines of plain shapes. First a dense skeleton is computed. Centerlines are obtained as a subset of branc...
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EDBT
2011
ACM
14 years 1 months ago
2011
ACM
The quadratic form distance (QFD) has been utilized as an effective similarity function in multimedia retrieval, in particular, when a histogram representation of objects is used...