1987 search results - page 138 / 398 » Directional filtering transform |
174
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CGF
2004
15 years 6 months ago
2004
We present a technique for creating a smoothly varying sequence of procedural textures that interpolates between arbitrary input samples of texture. This texture transformation us...
203
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TMM
2002
15 years 6 months ago
2002
This paper presents an object tracking method for object-based video processing which uses a two-dimensional (2-D) Gabor wavelet transform (GWT) and a 2-D golden section algorithm....
203
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PAMI
2010
15 years 5 months ago
2010
—Medial representations of shapes are useful due to their use of an object-centered coordinate system that directly captures intuitive notions of shape such as thickness, bending...
179
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CIDM
2007
IEEE
16 years 1 months ago
2007
IEEE
— In this paper, we consider burst detection within the context of privacy. In our scenario, multiple parties want to detect a burst in aggregated time series data, but none of t...
187
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MVA
2000
15 years 8 months ago
2000
Touch screens are very convenient because one can directly point to where it is interesting. This paper presents an inexpensive technique to transform an ordinary screen into a to...