Sciweavers

720 search results - page 49 / 144
» A Weighting Scheme for Star-Graphs
Sort
View
ECIR
2008
Springer
13 years 11 months ago
A Statistical View of Binned Retrieval Models
Many traditional information retrieval models, such as BM25 and language modeling, give good retrieval effectiveness, but can be difficult to implement efficiently. Recently, docum...
Donald Metzler, Trevor Strohman, W. Bruce Croft
ICASSP
2009
IEEE
13 years 7 months ago
Minimum BER beamforming in the RF domain for OFDM transmissions and linear receivers
In this paper, we study transmission schemes for a novel OFDMbased MIMO system which performs adaptive signal combining in radio-frequency (RF). Specifically, we consider the prob...
Javier Vía, Victor Elvira, Ignacio Santamar...
ICIP
2009
IEEE
13 years 7 months ago
Improving the quality of depth image based rendering for 3D Video systems
In 3D Video (3DV) applications, a reduced number of views plus depth maps are transmitted or stored. When there is a need to render virtual views in between the actual views, the ...
Zefeng Ni, Dong Tian, Sitaram Bhagavathy, Joan Lla...
CVPR
2011
IEEE
13 years 6 months ago
From Partial Shape Matching through Local Deformation to Robust Global Shape Similarity for Object Detection
In this paper, we propose a novel framework for contour based object detection. Compared to previous work, our contribution is three-fold. 1) A novel shape matching scheme suitabl...
Tianyang Ma, LonginJan Latecki
CVPR
2012
IEEE
12 years 7 days ago
Robust object tracking via sparsity-based collaborative model
In this paper we propose a robust object tracking algorithm using a collaborative model. As the main challenge for object tracking is to account for drastic appearance change, we ...
Wei Zhong, Huchuan Lu, Ming-Hsuan Yang