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» Robust Optic Flow Computation
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JMM2
2007
118views more  JMM2 2007»
13 years 7 months ago
FPGA-based Real-time Optical Flow Algorithm Design and Implementation
—Optical flow algorithms are difficult to apply to robotic vision applications in practice because of their extremely high computational and frame rate requirements. In most case...
Zhaoyi Wei, Dah-Jye Lee, Brent E. Nelson
ECCV
1996
Springer
14 years 9 months ago
Accuracy vs. Efficiency Trade-offs in Optical Flow Algorithms
There have been two thrusts in the development of optical flow algorithms. One has emphasized higher accuracy; the other faster implementation. These two thrusts, however, have be...
Hongche Liu, Tsai-Hong Hong, Martin Herman, Rama C...
BROADNETS
2006
IEEE
14 years 1 months ago
Optical Flow Switching
– In this work, we evaluate an attractive candidate for optical network data transport: Optical Flow Switching (OFS). We describe the operation and implementation of the architec...
Vincent W. S. Chan, Guy Weichenberg, Muriel M&eacu...
IJCV
2000
195views more  IJCV 2000»
13 years 7 months ago
Optical Flow Constraints on Deformable Models with Applications to Face Tracking
Optical flow provides a constraint on the motion of a deformable model. We derive and solve a dynamic system incorporating flow as a hard constraint, producing a model-based least...
Douglas DeCarlo, Dimitris N. Metaxas
IJCV
2006
192views more  IJCV 2006»
13 years 7 months ago
Piecewise-Smooth Dense Optical Flow via Level Sets
We propose a new algorithm for dense optical flow computation. Dense optical flow schemes are challenged by the presence of motion discontinuities. In state of the art optical flo...
Tomer Amiaz, Nahum Kiryati