778 search results - page 30 / 156 » Frame domain signal processing: Framework and applications |
119
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CVPR
2004
IEEE
16 years 4 months ago
2004
IEEE
Responses of Gabor wavelets in the mid-frequency space build a local spectral representation scheme with optimal properties regarding the time-frequency uncertainty principle. How...
143
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MM
2005
ACM
15 years 7 months ago
2005
ACM
This paper presents a novel object-based video coding framework for videos obtained from a static camera. As opposed to most existing methods, the proposed method does not require...
137
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ICIP
2008
IEEE
16 years 3 months ago
2008
IEEE
Super-resolution algorithms combine multiple low resolution images into a single high resolution image. They have received a lot of attention recently in various application domai...
150
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VLSID
2004
IEEE
16 years 2 months ago
2004
IEEE
demanding algorithm of a video encoder. It is known that about 60% ~ 80% of the total computation time is consumed for motion estimation [1]. The second is its high impact on the v...
90
Voted
CAIP
1997
Springer
15 years 6 months ago
1997
Springer
Abstract. We describe a framework for the design of directional derivative kernels for two-dimensional discrete signals in which we optimize a measure of rotation-equivariance in t...