2843 search results - page 15 / 569 » On Efficient Spatial Matching |
3DPVT
2006
IEEE
13 years 11 months ago
2006
IEEE
This paper introduces a feature based method for the fast generation of sparse 3D point clouds from multiple images with known pose. We extract sub-pixel edge elements (2D positio...
SIGMOD
2004
ACM
14 years 10 months ago
2004
ACM
This paper describes our practical query-by-humming system, SoundCompass, which is being used as a karaoke song selection system in Japan. First, we describe the fundamental techn...
DASFAA
2004
IEEE
14 years 1 months ago
2004
IEEE
Processing spatial joins efficiently is crucial to rendering the spatial data analysis process feasible. As pointed out in many works, the exact intersection test of two spatial ob...
PVLDB
2010
13 years 4 months ago
2010
Top-k spatial preference queries return a ranked set of the k best data objects based on the scores of feature objects in their spatial neighborhood. Despite the wide range of loc...
CVPR
2005
IEEE
14 years 12 months ago
2005
IEEE
Object detection is challenging partly due to the limited discriminative power of local feature descriptors. We amend this limitation by incorporating spatial constraints among ne...