Dr. Rui Seara Profile

Dr. Rui Seara

at Univ Federal de Santa Catarina

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Publications (3)

Proceedings Article | 25 October 2004 Paper

Segmentation of singing voice within music signals

Phabio Setubal, Sidnei Filho, Rui Seara

Proceedings Volume 5601, (2004) https://doi.org/10.1117/12.571280

KEYWORDS: Databases, Signal processing, Error analysis, Autoregressive models, Feature extraction, Smoothing, Shape analysis, Automatic tracking, Image classification, Internet

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Proceedings Article | 6 April 1995 Paper

Neural network applied to direction map extraction in fingerprint images

Flavio Soares, Rui Seara, Orlando Tobias

Proceedings Volume 2492, (1995) https://doi.org/10.1117/12.205200

KEYWORDS: Neural networks, Image processing, Neurons, Spatial frequencies, Classification systems, Image segmentation, Binary data, Optical scanning, Scanners, Data conversion

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Proceedings Article | 10 December 1993 Paper

New amplitude weighted filtering technique for noise reduction in images with 2pi phase jumps

Armando Albertazzi, Rui Seara, Policarpo Uliana

Proceedings Volume 2003, (1993) https://doi.org/10.1117/12.165466

KEYWORDS: Optical filters, Digital filtering, Image filtering, Phase shift keying, Modulation, Linear filtering, Electronic filtering, Interference (communication), Signal to noise ratio, Holography

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