2778 search results - page 113 / 556 » Limit complexities revisited |
173
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ICASSP
2010
IEEE
15 years 1 months ago
2010
IEEE
Pure frequency-based audio fingerprint systems have the capacity of handling very short fingerprints while being highly robust to perturbations such as additive noise or compressi...
165
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ICC
2007
IEEE
16 years 21 days ago
2007
IEEE
Abstract—In this paper we propose a low complexity frequency domain channel estimator for pilot-symbol-assisted (PSA) orthogonal frequency division multiplexing (OFDM) systems in...
162
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ANSS
2006
IEEE
16 years 13 days ago
2006
IEEE
— Computer simulations of complex systems such as physical aggregation processes or swarming and collective behaviour of life-forms, often require order N-squared computational c...
162
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ISCAS
2005
IEEE
15 years 12 months ago
2005
IEEE
In conventional video coding, the complexity of an encoder is generally much higher than that of a decoder because of operations such as motion estimation consume significant com...
175
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TCOM
2010
15 years 4 months ago
2010
—The optimal performance-complexity tradeoff for error-correcting codes at rates strictly below the Shannon limit is a central question in coding theory. This paper proposes a nu...