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CVPR
2010
IEEE
15 years 10 months ago
Grouplet: a Structured Image Representation for Recognizing Human and Object Interactions
Psychologists have proposed that many human-object interaction activities form unique classes of scenes. Recognizing these scenes is important for many social functions. To enable...
Bangpeng Yao, Li Fei-Fei
113
Voted
ACCV
2009
Springer
15 years 9 months ago
Detecting Spatiotemporal Structure Boundaries: Beyond Motion Discontinuities
Abstract. The detection of motion boundaries has been and remains a longstanding challenge in computer vision. In this paper, the recovery of motion boundaries is recast in a broad...
Konstantinos G. Derpanis, Richard P. Wildes
COLT
2007
Springer
15 years 8 months ago
U-Shaped, Iterative, and Iterative-with-Counter Learning
This paper solves an important problem left open in the literature by showing that U-shapes are unnecessary in iterative learning. A U-shape occurs when a learner first learns, t...
John Case, Samuel E. Moelius
ACCV
2006
Springer
15 years 8 months ago
Theory and Calibration for Axial Cameras
Although most works in computer vision use perspective or other central cameras, the interest in non-central camera models has increased lately, especially with respect to omnidire...
Srikumar Ramalingam, Peter F. Sturm, Suresh K. Lod...
179
Voted
ISCAS
2005
IEEE
119views Hardware» more  ISCAS 2005»
15 years 8 months ago
Multi-plet two-channel perfect reconstruction filter banks
This paper proposes a new class of two-channel structural perfect reconstruction (PR) FIR filter banks (FBs) called the multi-plet FB. It generalizes structural PR FBs proposed by...
S. C. Chan, K. M. Tsui