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» Image Metamorphosis Using Optical Flow Techniques
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DAGM
2008
Springer
15 years 3 months ago
An Unbiased Second-Order Prior for High-Accuracy Motion Estimation
Abstract. Virtually all variational methods for motion estimation regularize the gradient of the flow field, which introduces a bias towards piecewise constant motions in weakly te...
Werner Trobin, Thomas Pock, Daniel Cremers, Horst ...
VISSYM
2004
15 years 3 months ago
Texture-Based Flow Visualization on Isosurfaces
Isosurfacing, by itself, is a common visualization technique for investigating 3D vector fields. Applying texturebased flow visualization techniques to isosurfaces provides engine...
Robert S. Laramee, Jürgen Schneider, Helwig H...
CVPR
2012
IEEE
13 years 4 months ago
Enhanced continuous sign language recognition using PCA and neural network features
In this work a Gaussian Hidden Markov Model (GHMM) based automatic sign language recognition system is built on the SIGNUM database. The system is trained on appearance-based feat...
Yannick L. Gweth, Christian Plahl, Hermann Ney
PICS
2001
15 years 3 months ago
Diagnostics for Digital Capture Using MTF
The modulation transfer function (MTF) has long been used as a diagnostic tool for analog image capture, by tracking frequency response caused by aperture, field position, or defo...
Don R. Williams, Peter D. Burns
ICPR
2002
IEEE
16 years 3 months ago
Stereo Tracking Using ICP and Normal Flow Constraint
This paper presents a new approach for 3D view registration of stereo images. We introduce a hybrid error function which combines constraints from the ICP (Iterative Closest Point...
Louis-Philippe Morency, Trevor Darrell