2778 search results - page 113 / 556 » Limit complexities revisited |
140
Voted
ICASSP
2010
IEEE
14 years 11 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...
129
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ICC
2007
IEEE
15 years 11 months 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...
138
Voted
ANSS
2006
IEEE
15 years 10 months 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...
134
Voted
ISCAS
2005
IEEE
15 years 10 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...
147
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TCOM
2010
15 years 3 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...