1987 search results - page 68 / 398 » Directional filtering transform |
130
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JGTOOLS
2008
15 years 2 months ago
2008
This paper describes a series of optimizations for implementing the high-quality Malvar-He-Cutler Bayer demosaicing filter on a GPU in OpenGL. Applying this filter is the first st...
138
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3DPVT
2006
IEEE
15 years 8 months ago
2006
IEEE
This paper describes a non-intrusive method to estimate the gaze direction of a person by using stereo cameras. First, facial features are tracked with an adapted particle filter...
139
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VISUALIZATION
2002
IEEE
15 years 7 months ago
2002
IEEE
While many methods exist for visualising scalar and vector data, visualisation of tensor data is still troublesome. We present a method for visualising second order tensors in thr...
128
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ECCV
2010
Springer
15 years 6 months ago
2010
Springer
Abstract. We describe a single-shot method to differentiate unscattered and scattered components of light transmission through a heterogeneous translucent material. Directly-transm...
146
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ICIP
2007
IEEE
16 years 4 months ago
2007
IEEE
We propose a multi-modal object tracking algorithm that combines appearance, motion and audio information in a particle filter. The proposed tracker fuses at the likelihood level ...