5247 search results - page 506 / 1050 » Frequency Optimized Computation Methods |
138
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
— This paper proposes a new method for peak to average power ratio (PAPR) reduction in orthogonal frequency division multiplexing (OFDM) systems using two alternative signalling ...
144
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IROS
2007
IEEE
15 years 11 months ago
2007
IEEE
— We present an algorithm for underwater robots to track mobile targets, and specifically human divers, by detecting periodic motion. Periodic motion is typically associated wit...
164
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ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
We propose a high performance architecture for fractional motion estimation and Lagrange mode decision in H.264/AVC. Instead of time-consuming fractional-pixel interpolation and s...
122
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ISESE
2006
IEEE
15 years 10 months ago
2006
IEEE
We present an iterative, reading-based methodology for analyzing defects in source code when change history is available. Our bottom-up approach can be applied to build knowledge ...
196
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IV
2006
IEEE
15 years 10 months ago
2006
IEEE
Many contemporary visualization tools comprise some image filtering approach. Since image filtering approaches are very computationally demanding, the acceleration using graphic...