1542 search results - page 194 / 309 » A compressive beamforming method |
141
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ACCV
2006
Springer
15 years 10 months ago
2006
Springer
The implementation of a codec for real time applications such as video-conferencing at low bit rates is discussed. The discrete cosine transform has been used for compression, both...
120
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ICMCS
2005
IEEE
15 years 10 months ago
2005
IEEE
— This paper presents a block-selection-based video watermarking scheme that is designed to be resilient against two dangerous attacks: cumulative attack and temporal attack. We ...
114
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CPM
2004
Springer
15 years 10 months ago
2004
Springer
We describe a new technique for reducing the number of nodes and symbols in automata based on tries. The technique stems from some results on anti-dictionaries for data compression...
149
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GECCO
2004
Springer
15 years 10 months ago
2004
Springer
Finding a good wavelet for a particular application and type of input data is a difficult problem. Traditional methods of wavelet deus on abstract properties of the wavelet that ca...
151
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PCM
2009
Springer
15 years 9 months ago
2009
Springer
Abstract. In this paper, we propose an image moment-based geometric normalization to be applied before embedding and extracting a digital watermark in the DWT-domain of JPEG2000. A...