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2010 – 2019
- 2018
[c45]Miguel Simões
, José M. Bioucas-Dias, Luís B. Almeida:
An Extension of Averaged-Operator-Based algorithms. EUSIPCO 2018: 752-756- [i6]Miguel Simões, José M. Bioucas-Dias, Luís B. Almeida:
An Extension of Averaged-Operator-Based Algorithms. CoRR abs/1806.04561 (2018) - 2016
- [j14]Miguel Simões, Luís B. Almeida, José M. Bioucas-Dias, Jocelyn Chanussot:
A Framework for Fast Image Deconvolution With Incomplete Observations. IEEE Trans. Image Process. 25(11): 5266-5280 (2016) - [i5]Miguel Simões, Luís B. Almeida, José M. Bioucas-Dias, Jocelyn Chanussot:
A General Framework for Fast Image Deconvolution with Incomplete Observations. Applications to Unknown Boundaries, Inpainting, Superresolution, and Demosaicing. CoRR abs/1602.01410 (2016) - 2015
- [j13]Miguel Simões, José M. Bioucas-Dias, Luís B. Almeida, Jocelyn Chanussot:
A Convex Formulation for Hyperspectral Image Superresolution via Subspace-Based Regularization. IEEE Trans. Geosci. Remote. Sens. 53(6): 3373-3388 (2015) - [i4]Laëtitia Loncan, Luís B. Almeida, José M. Bioucas-Dias, Xavier Briottet, Jocelyn Chanussot, Nicolas Dobigeon, Sophie Fabre, Wenzhi Liao, Giorgio A. Licciardi, Miguel Simões, Jean-Yves Tourneret, Miguel Angel Veganzones, Gemine Vivone, Qi Wei, Naoto Yokoya:
Hyperspectral pansharpening: a review. CoRR abs/1504.04531 (2015) - 2014
- [c44]Miguel Simões, José M. Bioucas-Dias, Luís B. Almeida, Jocelyn Chanussot:
Hyperspectral image superresolution: An edge-preserving convex formulation. ICIP 2014: 4166-4170 - [i3]Miguel Simões, José M. Bioucas-Dias, Luís B. Almeida, Jocelyn Chanussot:
Hyperspectral image superresolution: An edge-preserving convex formulation. CoRR abs/1403.8098 (2014) - [i2]Miguel Simões, José M. Bioucas-Dias, Luís B. Almeida, Jocelyn Chanussot:
A convex formulation for hyperspectral image superresolution via subspace-based regularization. CoRR abs/1411.4005 (2014) - 2012
- [j12]Mariana S. C. Almeida, Luís B. Almeida:
Nonlinear separation of show-through image mixtures using a physical model trained with ICA. Signal Process. 92(4): 872-884 (2012) - 2010
- [j11]Mariana S. C. Almeida, Luís B. Almeida:
Blind and Semi-Blind Deblurring of Natural Images. IEEE Trans. Image Process. 19(1): 36-52 (2010)
2000 – 2009
- 2009
- [c43]Mariana S. C. Almeida, Luís B. Almeida:
Blind deblurring of foreground-background images. ICIP 2009: 1301-1304 - 2008
- [j10]Mariana S. C. Almeida, Luís B. Almeida:
Wavelet-based separation of nonlinear show-through and bleed-through image mixtures. Neurocomputing 72(1-3): 57-70 (2008) - [c42]Mariana S. C. Almeida, Luís B. Almeida:
Blind deblurring of natural images. ICASSP 2008: 1261-1264 - 2006
- [b1]Luís B. Almeida:
Nonlinear Source Separation. Synthesis Lectures on Signal Processing, Morgan & Claypool Publishers 2006, ISBN 978-3-031-01398-0 - 2005
- [j9]Luís B. Almeida:
Separating a Real-Life Nonlinear Image Mixture. J. Mach. Learn. Res. 6: 1199-1229 (2005) - [i1]Luís B. Almeida:
Separating a Real-Life Nonlinear Image Mixture. CoRR abs/cs/0505044 (2005) - 2004
- [j8]Erkki Oja, Stefan Harmeling, Luís B. Almeida:
Independent component analysis and beyond. Signal Process. 84(2): 215-216 (2004) - [j7]Luís B. Almeida:
Linear and nonlinear ICA based on mutual information - the MISEP method. Signal Process. 84(2): 231-245 (2004) - [c41]Luís B. Almeida, Miguel Faria:
Separating a Real-Life Nonlinear Mixture of Images. ICA 2004: 734-741 - 2003
- [j6]Luís B. Almeida:
MISEP -- Linear and Nonlinear ICA Based on Mutual Information. J. Mach. Learn. Res. 4: 1297-1318 (2003) - 2002
- [c40]Carlos S. Lima, Luís B. Almeida, João L. Monteiro:
Continuous environmental adaptation of a speech recogniser in telephone line conditions. INTERSPEECH 2002: 1401-1404 - [c39]Carlos S. Lima, Luís B. Almeida, João L. Monteiro:
Improving the role of unvoiced speech segments by spectral normalisation in robust speech recognition. INTERSPEECH 2002: 1573-1576
1990 – 1999
- 1999
- [c38]Ciro Martins, João Paulo Neto, Luís B. Almeida:
Using partial morphological analysis in language modeling estimation for large vocabulary portuguese speech recognition. EUROSPEECH 1999 - [c37]Hugo Meinedo, João Paulo Neto, Luís B. Almeida:
Syllable onset detection applied to the portuguese language. EUROSPEECH 1999: 81-84 - [c36]Luís B. Almeida, Gonçalo C. Marques:
Nonlinear Blind Source Separation by Pattern Repulsion. IWANN (2) 1999: 674-682 - 1998
- [c35]João Paulo Neto, Ciro Martins, Luís B. Almeida:
A large vocabulary continuous speech recognition hybrid system for the portuguese language. ICSLP 1998 - 1997
- [j5]Luís B. Almeida:
Product and Convolution Theorems for the Fractional Fourier Transform. IEEE Signal Process. Lett. 4(1): 15-17 (1997) - [c34]Armando J. Pinho, Luís B. Almeida:
Contextual Edge Detection Using a Recurrent Neural Network. ICIAP (2) 1997: 254-261 - [c33]Joao P. Neto, Ciro Martins, Luís B. Almeida:
The development of a speaker independent continuous speech recognizer for portuguese. EUROSPEECH 1997: 1559-1562 - [c32]João Paulo Neto, Ciro Martins, Hugo Meinedo, Luís B. Almeida:
The design of a large vocabulary speech corpus for portuguese. EUROSPEECH 1997: 1707-1710 - [c31]Joaquim E. Neves, Mário Jorge Leitão, Luís B. Almeida:
Adaptive technique for ATM call admission and routing control using traffic prediction by neural networks. ISCC 1997: 54-61 - 1996
- [c30]João Paulo Neto, Ciro Martins, Luís B. Almeida:
Speaker-adaptation in a hybrid HMM-MLP recognizer. ICASSP 1996: 3382-3385 - [c29]Armando J. Pinho, Luís B. Almeida:
On the partition of binary edge maps as a first step for quantitative quality evaluation. ICIP (3) 1996: 343-346 - [c28]Armando J. Pinho, Luís B. Almeida:
Figures of merit for quality assessment of binary edge maps. ICIP (3) 1996: 591-594 - [c27]Gonçalo C. Marques, Luís B. Almeida:
An Objective Function for Independence. ICNN 1996: 453 - [c26]Luís Nunes, Luís B. Almeida, Thibault Langlois:
Interpolation networks. ICNN 1996: 1750-1754 - [c25]Joao P. Neto, Ciro Martins, Luís B. Almeida:
An incremental speaker-adaptation technique for hybrid HMM-MLP recognizer. ICSLP 1996: 1293-1296 - 1995
- [j4]Joaquim E. Neves, Mário Jorge Leitão, Luís B. Almeida:
Neural networks in B-ISDN flow control: ATM traffic prediction or network modeling? IEEE Commun. Mag. 33(10): 50-56 (1995) - [c24]Armando J. Pinho, Luís B. Almeida:
Edge Detection Filters Based on Artificial Neural Networks. ICIAP 1995: 159-164 - [c23]João Paulo Neto, Luís B. Almeida, Mike Hochberg, Ciro Martins, Luís Nunes, Steve Renals, Tony Robinson:
Speaker-adaptation for hybrid HMM-ANN continuous speech recognition system. EUROSPEECH 1995: 2171-2174 - 1994
- [j3]Luís B. Almeida:
The fractional Fourier transform and time-frequency representations. IEEE Trans. Signal Process. 42(11): 3084-3091 (1994) - [c22]Armando J. Pinho, Luís B. Almeida:
Some Results on Edge Enhancement with Neural Networks. ICIP (3) 1994: 893-897 - 1993
- [c21]Luís B. Almeida:
An introduction to the angular Fourier transform. ICASSP (3) 1993: 257-260 - [c20]Tony Robinson, Luís B. Almeida, Jean-Marc Boite, Hervé Bourlard, Frank Fallside, Mike Hochberg, Dan J. Kershaw, Phil Kohn, Yochai Konig, Nelson Morgan, João Paulo Neto, Steve Renals, Marco Saerens, Chuck Wooters:
A neural network based, speaker independent, large vocabulary, continuous speech recognition system: the WERNICKE project. EUROSPEECH 1993: 1941-1944 - 1991
- [c19]Jorge S. Marques, Luís B. Almeida:
A fast algorithm for generating sinusoids with polynomial phase. ICASSP 1991: 2261-2264 - 1990
- [c18]Fernando M. Silva, Luís B. Almeida:
Acceleration Techniques for the Backpropagation Algorithm. EURASIP Workshop 1990: 110-119 - [c17]Jorge S. Marques, Luís B. Almeida, José M. Tribolet:
Harmonic coding at 4.8 kb/s. ICASSP 1990: 17-20 - [c16]Isabel Trancoso, Carlos M. Ribeiro, Luís B. Almeida, Luís C. Oliveira, Jorge S. Marques:
CELP: a candidate for GSM half-rate coding. ICASSP 1990: 469-472 - [c15]Jorge S. Marques, Isabel Trancoso, José M. Tribolet, Luís B. Almeida:
Improved pitch prediction with fractional delays in CELP coding. ICASSP 1990: 665-668 - [c14]Fernando M. Silva, Luís B. Almeida:
Speech separation by means of stationary least-squares harmonic estimation. ICASSP 1990: 809-812 - [e1]Luís B. Almeida, Christian Wellekens:
Neural Networks, EURASIP Workshop 1990, Sesimbra, Portugal, February 15-17, 1990, Proceedings. Lecture Notes in Computer Science 412, Springer 1990, ISBN 3-540-52255-7 [contents]
1980 – 1989
- 1989
- [j2]Jorge S. Marques, Luís B. Almeida:
Frequency-varying sinusoidal modeling of speech. IEEE Trans. Acoust. Speech Signal Process. 37(5): 763-765 (1989) - [c13]Jorge S. Marques, Luís B. Almeida:
Sinusoidal modeling of voiced and unvoiced speech. EUROSPEECH 1989: 2203-2206 - [c12]Jorge S. Marques, José M. Tribolet, Isabel Trancoso, Luís B. Almeida:
Pitch prediction with fractional delays in CELP coding. EUROSPEECH 1989: 2509-2512 - [c11]Luís B. Almeida, João Paulo Neto:
Recurrent Backpropagation and Hopfield Networks. NATO Neurocomputing 1989: 27-36 - 1988
- [j1]Isabel Trancoso, Luís B. Almeida, Joaquim S. Rodrigues, Jorge S. Marques, José M. Tribolet:
Harmonic coding - state of the art and future trends. Speech Commun. 7(2): 239-245 (1988) - [c10]Isabel Trancoso, Joaquim S. Rodrigues, Luís B. Almeida, Jorge S. Marques, António Joaquim Serralheiro, Diana Santos, José M. Tribolet:
Quantization issues in harmonic coders [speech coding]. ICASSP 1988: 382-385 - 1987
- [c9]António Joaquim Serralheiro, Luís B. Almeida:
A probabilistic state machine for speech recognition. ECST 1987: 2453-2458 - 1986
- [c8]Jorge S. Marques, Luís B. Almeida:
A background for sinusoid based representation of voiced speech. ICASSP 1986: 1233-1236 - [c7]Isabel Trancoso, Luís B. Almeida, José M. Tribolet:
A study on the relationships between stochastic and harmonic coding. ICASSP 1986: 1709-1712 - 1985
- [c6]Isabel Trancoso, Luís B. Almeida, José M. Tribolet:
Pole-zero multipulse speech representation using harmonic modelling in the frequency domain. ICASSP 1985: 260-263 - 1984
- [c5]Luís B. Almeida, Fernando M. Silva:
Variable-frequency synthesis: An improved harmonic coding scheme. ICASSP 1984: 437-440 - [c4]Luís B. Almeida, José M. Tribolet:
Harmonic Coding: An Introduction. ICC (3) 1984: 1169-1173 - 1982
- [c3]Luís B. Almeida, José M. Tribolet:
A spectral model for nonstationary voiced speech. ICASSP 1982: 1303-1306 - [c2]Luís B. Almeida, José M. Tribolet:
Harmonic coding: A low bit-rate, good-quality speech coding technique. ICASSP 1982: 1664-1667 - 1981
- [c1]Luís B. Almeida, José M. Tribolet:
A model for short-time phase prediction of speech. ICASSP 1981: 213-216
Coauthor Index
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