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209
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VCIP
2000
2000
Three-dimensional shape-adaptive discrete wavelet transforms for efficient object-based video coding
15 years 8 months ago
In this paper, we present an object-based coding scheme using three-dimensional shape-adaptive discrete wavelet transforms (SA-DWT). Rather than straightforward extension of 2D SA...
180
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GECCO
2005
Springer
16 years 10 days ago
2005
Springer
Optimal constellation design is important in military digital communications for Quadrature Amplitude Modulation (QAM). Optimization realizes a reduced probability of bit error (P...
161
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DAGM
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. Klassen et al. [9] recently developed a theoretical formulation to model shape dissimilarities by means of geodesics on appropriate spaces. They used the local geometry o...
181
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DIWEB
2001
15 years 8 months ago
2001
The demand for data integration is rapidly becoming larger as more and more information sources appear in modern enterprises. In many situations a logical (rather than physical) i...
189
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
We propose a factor-graph-based approach to joint channel-estimationand-decoding of bit-interleaved coded orthogonal frequency division multiplexing (BICM-OFDM). In contrast to ex...