Sciweavers

4842 search results - page 268 / 969
» Combining Estimators to Improve Performance
Sort
View
MM
2005
ACM
139views Multimedia» more  MM 2005»
16 years 5 days ago
Exploiting self-adaptive posture-based focus estimation for lecture video editing
Head pose plays a special role in estimating a presenter’s focuses and actions for lecture video editing. This paper presents an efficient and robust head pose estimation algori...
Feng Wang, Chong-Wah Ngo, Ting-Chuen Pong
TIP
2008
260views more  TIP 2008»
15 years 6 months ago
Occlusion-Aware Optical Flow Estimation
Optical flow can be reliably estimated between areas visible in two images, but not in occlusion areas. If optical flow is needed in the whole image domain, one approach is to use ...
Serdar Ince, Janusz Konrad
NN
2010
Springer
183views Neural Networks» more  NN 2010»
15 years 5 months ago
Dimensionality reduction for density ratio estimation in high-dimensional spaces
The ratio of two probability density functions is becoming a quantity of interest these days in the machine learning and data mining communities since it can be used for various d...
Masashi Sugiyama, Motoaki Kawanabe, Pui Ling Chui
TSP
2010
15 years 1 months ago
Distributed estimation of channel gains in wireless sensor networks
We consider the problem of distributed channel estimation in a sensor network which employs a random sleep strategy to conserve energy. If the N network nodes are randomly placed a...
Sivagnanasundaram Ramanan, John MacLaren Walsh
VL
2005
IEEE
113views Visual Languages» more  VL 2005»
16 years 6 days ago
Estimating the Numbers of End Users and End User Programmers
In 1995, Boehm predicted that by 2005, there would be “55 million performers” of “end user programming” in the United States. The original context and method which generat...
Christopher Scaffidi, Mary Shaw, Brad A. Myers