141 search results - page 27 / 29 » Using contours to detect and localize junctions in natural i... |
ISMAR
2009
IEEE
14 years 12 days ago
2009
IEEE
In many cases, visual tracking is based on detecting, describing, and then matching local features. A variety of algorithms for these steps have been proposed and used in tracking...
ICCV
2011
IEEE
12 years 5 months ago
2011
IEEE
We propose a novel patch-based image representation that is useful because it (1) inherently detects regions with repetitive structure at multiple scales and (2) yields a paramete...
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
Reliable detection of human activity is an unsolved problem. The main is that low resolution and the unconstrained nature of realistic environments and human behaviourmakeform cue...
BMCV
2000
Springer
13 years 10 months ago
2000
Springer
In this paper we propose a new method for extracting line segments from edge images. Our method basically follows a line segment grouping approach. This approach has many advantage...
MM
2006
ACM
13 years 11 months ago
2006
ACM
The identification of near-duplicate keyframe (NDK) pairs is a useful task for a variety of applications such as news story threading and content-based video search. In this pape...