Sciweavers

613 search results - page 80 / 123
» Anisotropic Noise Samples
Sort
View
JDCTA
2010
188views more  JDCTA 2010»
14 years 6 months ago
Compressive Sensing Signal Detection Algorithm Based on Location Information of Sparse Coefficients
Without reconstructing the signal themselves, signal detection could be solved by detection algorithm, which directly processes sampling value obtained from compressive sensing si...
Bing Liu, Ping Fu, Shengwei Meng, Lunping Guo
TIT
2010
88views Education» more  TIT 2010»
14 years 6 months ago
Limits of performance of quantitative polymerase chain reaction systems
Abstract--Estimation of the DNA copy number in a given biological sample is an important problem in genomics. Quantitative polymerase chain reaction (qPCR) systems detect the targe...
Haris Vikalo, Babak Hassibi, Arjang Hassibi
ICASSP
2011
IEEE
14 years 3 months ago
Tone detection of non-uniformly undersampled signals with frequency excision
We address the problem of detecting and locating narrowband tones in an undersampled signal. It is known that uniformly undersampled signals exhibit frequency aliasing, whereby th...
André Bourdoux, Sofie Pollin, Antoine Dejon...
CIARP
2011
Springer
13 years 11 months ago
Sentiment-Preserving Reduction for Social Media Analysis
Abstract. In this paper, we address the problem of opinion analysis using a probabilistic approach to the underlying structure of different types of opinions or sentiments around ...
Sergio Hernández, Philip Sallis
CVPR
2008
IEEE
16 years 1 months ago
Radiometric calibration using temporal irradiance mixtures
We propose a new method for sampling camera response functions: temporally mixing two uncalibrated irradiances within a single camera exposure. Calibration methods rely on some kn...
Bennett Wilburn, Hui Xu, Yasuyuki Matsushita