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123
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ICPR
2008
IEEE
15 years 10 months ago
Weightlessness feature - a novel feature for single tri-axial accelerometer based activity recognition
In this paper, a novel weightlessness feature for activity recognition from a tri-axial acceleration signals have been proposed. Since the orientation between accelerometer and us...
Zhenyu He, Zhibin Liu, Lianwen Jin, Li-Xin Zhen, J...
144
Voted
SCALESPACE
1999
Springer
15 years 8 months ago
An Active Contour Model without Edges
In this paper, we propose a new model for active contours to detect objects in a given image, based on techniques of curve evolution, Mumford-Shah functional for segmentation and l...
Tony F. Chan, Luminita A. Vese
136
Voted
CHI
2011
ACM
14 years 7 months ago
LiquidText: a flexible, multitouch environment to support active reading
Active reading, involving acts such as highlighting, writing notes, etc., is an important part of knowledge workers’ activities. Most computer-based active reading support seeks...
Craig S. Tashman, W. Keith Edwards
186
Voted
CVPR
2009
IEEE
16 years 11 months ago
Active Learning for Large Multi-class Problems
Scarcity and infeasibility of human supervision for large scale multi-class classification problems necessitates active learning. Unfortunately, existing active learning methods ...
Prateek Jain (University of Texas at Austin), Ashi...
CVPR
2009
IEEE
16 years 11 months ago
Global Active Contour-based Image Segmentation via Probability Alignment
Active contours is a popular technique for image segmentation. However, active contour tend to converge to the closest local minimum of its energy function and often requires a ...
Andriy Myronenko, Xubo B. Song