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Javier Ramírez Vis

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*2009
45EEJavier Ramírez, Rosa Chaves, Juan Manuel Górriz, Ignacio Álvarez, Diego Salas-Gonzalez, Míriam López, Fermín Segovia: Effective Detection of the Alzheimer Disease by Means of Coronal NMSE SVM Feature Classification. ISNN (2) 2009: 337-344
44EEDiego Salas-Gonzalez, Juan Manuel Górriz, Javier Ramírez, Ignacio Álvarez, Míriam López, Fermín Segovia, Carlos García Puntonet: Selecting Regions of Interest for the Diagnosis of Alzheimer Using Brain SPECT Images. ISNN (3) 2009: 399-406
43EEJavier Ramírez, Rosa Chaves, Juan Manuel Górriz, Míriam López, Diego Salas-Gonzalez, Ignacio Álvarez, Fermín Segovia: SPECT Image Classification Techniques for Computer Aided Diagnosis of the Alzheimer Disease. IWANN (1) 2009: 941-948
42EEMíriam López, Javier Ramírez, J. M. Górriz, Ignacio Álvarez, Diego Salas-Gonzalez, Fermín Segovia, Carlos García Puntonet: Automatic System for Alzheimer's Disease Diagnosis Using Eigenbrains and Bayesian Classification Rules. IWANN (1) 2009: 949-956
41EEDiego Salas-Gonzalez, Juan Manuel Górriz, Javier Ramírez, Míriam López, Ignacio Álvarez, Fermín Segovia, Carlos García Puntonet: Selecting Regions of Interest for the Diagnosis of Alzheimer's Disease in Brain SPECT Images Using Welch's t-Test. IWANN (1) 2009: 965-972
40EEIgnacio Álvarez, Juan Manuel Górriz, Javier Ramírez, Diego Salas-Gonzalez, Míriam López, Fermín Segovia, Carlos García Puntonet, Beatriz Prieto: Alzheimer's Diagnosis Using Eigenbrains and Support Vector Machines. IWANN (1) 2009: 973-980
39EEDiego Salas-Gonzalez, Juan Manuel Górriz, Javier Ramírez, Míriam López, Ignacio Álvarez, Fermín Segovia, Carlos García Puntonet: Analysis of Brain SPECT Images for the Diagnosis of Alzheimer Disease Using First and Second Order Moments. IWINAC (2) 2009: 124-133
38EEMíriam López, Javier Ramírez, Juan Manuel Górriz, Ignacio Álvarez, Diego Salas-Gonzalez, Fermín Segovia, M. Gómez-Río: Support Vector Machines and Neural Networks for the Alzheimer's Disease Diagnosis Using PCA. IWINAC (2) 2009: 142-149
37EEJavier Ramírez, Rosa Chaves, Juan Manuel Górriz, Ignacio Álvarez, Míriam López, Diego Salas-Gonzalez, Fermín Segovia: Functional Brain Image Classification Techniques for Early Alzheimer Disease Diagnosis. IWINAC (2) 2009: 150-157
36EEJuan Manuel Górriz, Javier Ramírez, A. Lassl, Ignacio Álvarez, Fermín Segovia, Diego Salas-Gonzalez, Míriam López: Classification of SPECT Images Using Clustering Techniques Revisited. IWINAC (2) 2009: 168-178
2008
35EEJavier Ramírez, Juan Manuel Górriz, M. Gómez-Río, A. Romero, Rosa Chaves, A. Lassl, A. Rodríguez, Carlos García Puntonet, Fabian J. Theis, Elmar Wolfgang Lang: Effective Emission Tomography Image Reconstruction Algorithms for SPECT Data. ICCS (1) 2008: 741-748
34EEIgnacio Álvarez, Míriam López, Juan Manuel Górriz, Javier Ramírez, Diego Salas-Gonzalez, Carlos García Puntonet, Fermín Segovia: Automatic Classification System for the Diagnosis of Alzheimer Disease Using Component-Based SVM Aggregations. ICONIP (2) 2008: 402-409
33EEJavier Ramírez, Juan Manuel Górriz, Míriam López, Diego Salas-Gonzalez, Ignacio Álvarez, Fermín Segovia, Carlos García Puntonet: Early Detection of the Alzheimer Disease Combining Feature Selection and Kernel Machines. ICONIP (2) 2008: 410-417
32EEDiego Salas-Gonzalez, Juan Manuel Górriz, Javier Ramírez, Míriam López, Ignacio Álvarez, Fermín Segovia, Carlos García Puntonet: Computer Aided Diagnosis of Alzheimer Disease Using Support Vector Machines and Classification Trees. ICONIP (2) 2008: 418-425
31EEJuan Manuel Górriz, Javier Ramírez, Elmar Wolfgang Lang, Carlos García Puntonet: Jointly Gaussian PDF-Based Likelihood Ratio Test for Voice Activity Detection. IEEE Transactions on Audio, Speech & Language Processing 16(8): 1565-1578 (2008)
2007
30EEOscar Pernía, Juan Manuel Górriz, Javier Ramírez, Carlos García Puntonet, Ignacio Turias: An Efficient VAD Based on a Hang-Over Scheme and a Likelihood Ratio Test. IWANN 2007: 31-38
29EEOscar Pernía, Juan Manuel Górriz, Javier Ramírez, Carlos García Puntonet, Ignacio Turias: Improved Likelihood Ratio Test Detector Using a Jointly Gaussian Probability Distribution Function. IWINAC (2) 2007: 37-44
28EEOscar Pernía, Juan Manuel Górriz, Javier Ramírez, Carlos García Puntonet, Ignacio Turias: An Efficient VAD Based on a Generalized Gaussian PDF. NOLISP 2007: 246-254
27EEJavier Ramírez, José C. Segura, Juan Manuel Górriz, L. Garcia: Improved Voice Activity Detection Using Contextual Multiple Hypothesis Testing for Robust Speech Recognition. IEEE Transactions on Audio, Speech & Language Processing 15(8): 2177-2189 (2007)
2006
26EEJuan Manuel Górriz, Javier Ramírez, José C. Segura, Carlos García Puntonet, J. J. González: Noise Subspace Fuzzy C-Means Clustering for Robust Speech Recognition. ICCSA (5) 2006: 772-779
25EEJavier Ramírez, Pablo Yélamos, Juan Manuel Górriz, Carlos García Puntonet, José C. Segura: SVM-Enabled Voice Activity Detection. ISNN (2) 2006: 676-681
24EEJuan Manuel Górriz, Javier Ramírez, Carlos García Puntonet, Elmar Wolfgang Lang, Kurt Stadlthanner: Independent Component Analysis Applied to Voice Activity Detection. International Conference on Computational Science (1) 2006: 234-241
23EEPablo Yélamos, Javier Ramírez, Juan Manuel Górriz, Carlos García Puntonet, José C. Segura: Speech Event Detection Using Support Vector Machines. International Conference on Computational Science (1) 2006: 356-363
22EER. Culebras, Javier Ramírez, Juan Manuel Górriz, José C. Segura: Fuzzy Logic Speech/Non-speech Discrimination for Noise Robust Speech Processing. International Conference on Computational Science (1) 2006: 395-402
21EEJuan Manuel Górriz, Javier Ramírez, Ignacio Turias, Carlos García Puntonet, J. González, Elmar Wolfgang Lang: C-Means Clustering Applied to Speech Discrimination. International Conference on Computational Science (1) 2006: 649-656
20EEJuan Manuel Górriz, Javier Ramírez, Elmar Wolfgang Lang, Carlos García Puntonet: Hard C-means clustering for voice activity detection. Speech Communication 48(12): 1638-1649 (2006)
2005
19 Antonio García, Javier Ramírez, Uwe Meyer-Bäse, Encarnación Castillo, Antonio Lloris-Ruíz: Efficient Embedded FPL Resource Usage for RNS-based Polyphase DWT Filter Banks. FPL 2005: 531-534
18EEJuan Manuel Górriz Sáez, Javier Ramírez, Carlos García Puntonet, Fabian J. Theis, Elmar Wolfgang Lang: Bispectrum-Based Statistical Tests for VAD. ICANN (2) 2005: 541-546
17EEJuan Manuel Górriz, Javier Ramírez, José C. Segura, Susana Hornillo-Mellado: Voice Activity Detection Using Higher Order Statistics. IWANN 2005: 837-844
16EEJuan Manuel Górriz, Carlos García Puntonet, Javier Ramírez, José C. Segura: Bispectra Analysis-Based VAD for Robust Speech Recognition. IWINAC (2) 2005: 567-576
15EEJuan Manuel Górriz, Carlos García Puntonet, Javier Ramírez, José C. Segura: Bispectrum Estimators for Voice Activity Detection and Speech Recognition. NOLISP 2005: 174-185
14EEJ. M. Górriz, Carlos García Puntonet, Javier Ramírez: Testing for Independence and Lrt for VAD. I. J. Information Acquisition 2(4): 315-322 (2005)
13EEJavier Ramírez, José C. Segura, M. Carmen Benítez, Ángel de la Torre, Antonio Rubio: An effective subband OSF-based VAD with noise reduction for robust speech recognition. IEEE Transactions on Speech and Audio Processing 13(6): 1119-1129 (2005)
12EEJavier Ramírez, Uwe Meyer-Bäse, Antonio García: Efficient Rns-based Design of Programmable Fir Filters Targeting Fpl Technology. Journal of Circuits, Systems, and Computers 14(1): 165-177 (2005)
2004
11EEUwe Meyer-Bäse, Suhasini Rao, Javier Ramírez, Antonio García: Area*Time Optimized Hogenauer Channelizer Design Using FPL Devices. FPL 2004: 384-393
10EEJavier Ramírez, José C. Segura, M. Carmen Benítez, Ángel de la Torre, Antonio J. Rubio: Efficient voice activity detection algorithms using long-term speech information. Speech Communication 42(3-4): 271-287 (2004)
2003
9EEJavier Ramírez, Uwe Meyer-Bäse, Antonio García, Antonio Lloris-Ruíz: Design and Implementation of RNS-Based Adaptive Filters. FPL 2003: 1135-1138
8EEJavier Yáñez, Javier Ramírez: The robust coloring problem. European Journal of Operational Research 148(3): 546-558 (2003)
7EEJavier Ramírez, Antonio García: A Fast QRNS-Based Algorithm for the DCT and Its Field-Programmable Logic Implementation. Journal of Circuits, Systems, and Computers 12(1): 111- (2003)
6EEJavier Ramírez, Antonio García, Uwe Meyer-Bäse, Fred J. Taylor, Antonio Lloris-Ruíz: Implementation of RNS-Based Distributed Arithmetic Discrete Wavelet Transform Architectures Using Field-Programmable Logic. VLSI Signal Processing 33(1-2): 171-190 (2003)
5EEJavier Ramírez, Uwe Meyer-Bäse, Fred J. Taylor, Antonio García, Antonio Lloris-Ruíz: Design and Implementation of High-Performance RNS Wavelet Processors Using Custom IC Technologies. VLSI Signal Processing 34(3): 227-237 (2003)
2002
4EEJavier Ramírez, Antonio García: U. Meyer-Baese, A. Lloris: Fast RNS FPL-based Communications Receiver Design and Implementation. FPL 2002: 472-481
3EEUwe Meyer-Bäse, Javier Ramírez, Antonio García: Low Power High Speed Algebraic Integer Frequency Sampling Filters Using FPLDs. FPL 2002: 897-904
2EEDaniel González, Antonio García, Graham A. Jullien, Javier Ramírez, Luis Parrilla, Antonio Lloris-Ruíz: A New Methodology for Efficient Synchronization of RNS-Based VLSI Systems. PATMOS 2002: 188-197
2000
1EEJavier Ramírez, Antonio García, Pedro G. Fernández, Luis Parrilla, Antonio Lloris-Ruíz: Analysis of RNS-FPL Synergy for High Throughput DSP Applications: Discrete Wavelet Transform. FPL 2000: 342-351

Coauthor Index

1Ignacio Álvarez [32] [33] [34] [36] [37] [38] [39] [40] [41] [42] [43] [44] [45]
2M. Carmen Benítez [10] [13]
3Encarnación Castillo [19]
4Rosa Chaves [35] [37] [43] [45]
5R. Culebras [22]
6Pedro G. Fernández [1]
7Antonio García [1] [2] [3] [4] [5] [6] [7] [9] [11] [12] [19]
8L. Garcia [27]
9M. Gómez-Río [35] [38]
10Daniel González [2]
11J. González [21]
12J. J. González [26]
13Juan Manuel Górriz (Juan Manuel Górriz Sáez, J. M. Górriz) [14] [15] [16] [17] [18] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] [44] [45]
14Susana Hornillo-Mellado [17]
15Graham A. Jullien [2]
16Elmar Wolfgang Lang [18] [20] [21] [24] [31] [35]
17A. Lassl [35] [36]
18Antonio Lloris-Ruíz [1] [2] [5] [6] [9] [19]
19Míriam López [32] [33] [34] [36] [37] [38] [39] [40] [41] [42] [43] [44] [45]
20Uwe Meyer-Bäse [3] [5] [6] [9] [11] [12] [19]
21Luis Parrilla [1] [2]
22Oscar Pernía [28] [29] [30]
23Beatriz Prieto [40]
24Carlos García Puntonet [14] [15] [16] [18] [20] [21] [23] [24] [25] [26] [28] [29] [30] [31] [32] [33] [34] [35] [39] [40] [41] [42] [44]
25Suhasini Rao [11]
26A. Rodríguez [35]
27A. Romero [35]
28Antonio Rubio [13]
29Antonio J. Rubio [10]
30Diego Salas-Gonzalez [32] [33] [34] [36] [37] [38] [39] [40] [41] [42] [43] [44] [45]
31Fermín Segovia [32] [33] [34] [36] [37] [38] [39] [40] [41] [42] [43] [44] [45]
32José C. Segura [10] [13] [15] [16] [17] [22] [23] [25] [26] [27]
33Kurt Stadlthanner [24]
34Fred J. Taylor [5] [6]
35Fabian J. Theis [18] [35]
36Ángel de la Torre [10] [13]
37Ignacio Turias [21] [28] [29] [30]
38Javier Yáñez [8]
39Pablo Yélamos [23] [25]

Colors in the list of coauthors

Copyright © Tue Nov 3 08:52:44 2009 by Michael Ley (ley@uni-trier.de)