1009 search results - page 33 / 202 » On Indexing Line Segments |
EDBT
2009
ACM
14 years 9 days ago
2009
ACM
In this paper, we identify and solve a new type of spatial queries, called continuous visible nearest neighbor (CVNN) search. Given a data set P, an obstacle set O, and a query li...
CVPR
1998
IEEE
14 years 9 months ago
1998
IEEE
Temporal segmentation of video is a necessary rst step to indexing digital video for browsing and retrieval. A number of di erent video temporal segmentation algorithms have been ...
ICDAR
2003
IEEE
14 years 29 days ago
2003
IEEE
In this paper we present a novel model based approach to detect severely broken parallel lines in noisy textual documents. It is important to detect and remove these lines so the ...
ICIP
2005
IEEE
14 years 1 months ago
2005
IEEE
In this paper, we present a new dichromatic-based method for estimating illuminant chromaticity using a single image. In the proposed method, specular pixels are roughly extracted...
ACL
2001
13 years 9 months ago
2001
In this paper, we compare the relative effects of segment order, segmentation and segment contiguity on the retrieval performance of a translation memory system. We take a selecti...