Gemma Piella

Gemma Piella, Mathieu De Craene, Constantine Butakoff, Vicente Grau, Cheng Yao, Shahrum Nedjati-Gilani, Graeme P. Penney, Alejandro F. Frangi: Multiview diffeomorphic registration: Application to motion and strain estimation from 3D echocardiography. Medical Image Analysis 17(3): 348-364 (2013)

Antonio R. Porras, Gemma Piella, Antonio Berruezo, Corné Hoogendoorn, David Andreu, Juan Fernandez-Armenta, Marta Sitges, Alejandro F. Frangi: Interventional Endocardial Motion Estimation from Electroanatomical Mapping Data: Application to Scar Characterization. IEEE Trans. Biomed. Engineering 60(5): 1217-1224 (2013)

Mathieu De Craene, Gemma Piella, Oscar Camara, Nicolas Duchateau, Etelvino Silva, Adelina Doltra, Jan D'hooge, Josep Brugada, Marta Sitges, Alejandro F. Frangi: Temporal diffeomorphic free-form deformation: Application to motion and strain estimation from 3D echocardiography. Medical Image Analysis 16(2): 427-450 (2012)

Nicolas Duchateau, Mathieu De Craene, Gemma Piella, Alejandro F. Frangi: Constrained manifold learning for the characterization of pathological deviations from normality. Medical Image Analysis 16(8): 1532-1549 (2012)

Antonio R. Porras, Gemma Piella, Corné Hoogendoorn, David Andreu, Antonio Berruezo, Alejandro F. Frangi: Endocardial motion estimation from electro-anatomical data. ISBI 2012: 282-285

Mathieu De Craene, Nicolas Duchateau, Catalina Tobon-Gomez, Babak Ghafaryasl, Gemma Piella, Kawal S. Rhode, Alejandro F. Frangi: SPM to the heart: Mapping of 4D continuous velocities for motion abnormality quantification. ISBI 2012: 454-457

Gemma Piella, Antonio R. Porras, Mathieu De Craene, Nicolas Duchateau, Alejandro F. Frangi: Temporal Diffeomorphic Free Form Deformation to Quantify Changes Induced by Left and Right Bundle Branch Block and Pacing. STACOM 2012: 134-141

Nicolas Duchateau, Mathieu De Craene, Gemma Piella, Etelvino Silva, Adelina Doltra, Marta Sitges, Bart Bijnens, Alejandro F. Frangi: A spatiotemporal statistical atlas of motion for the quantification of abnormal myocardial tissue velocities. Medical Image Analysis 15(3): 316-328 (2011)

Antonio R. Porras, Gemma Piella, Oscar Camara, Etelvino Silva, David Andreu, Antonio Berruezo, Alejandro F. Frangi: Cardiac Deformation from Electro-Anatomical Mapping Data: Application to Scar Characterization. FIMH 2011: 47-54

Gemma Piella, Mathieu De Craene, Cheng Yao, Graeme P. Penney, Alejandro F. Frangi: Multiview Diffeomorphic Registration for Motion and Strain Estimation from 3D Ultrasound Sequences. FIMH 2011: 375-383

Mathieu De Craene, Catalina Tobon-Gomez, Constantine Butakoff, Nicolas Duchateau, Gemma Piella, Kawal S. Rhode, Alejandro F. Frangi: Temporal Diffeomorphic Free Form Deformation (TDFFD) Applied to Motion and Deformation Quantification of Tagged MRI Sequences. STACOM 2011: 68-77

Nicolas Duchateau, Mathieu De Craene, Gemma Piella, Alejandro F. Frangi: Characterizing Pathological Deviations from Normality Using Constrained Manifold-Learning. MICCAI (3) 2011: 256-263

Mathieu De Craene, Gemma Piella, Nicolas Duchateau, Etel Silva, Adelina Doltra, Hang Gao, Jan D'hooge, Oscar Camara, Josep Brugada, Marta Sitges: Temporal Diffeomorphic Free-Form Deformation for Strain Quantification in 3D-US Images. MICCAI (2) 2010: 1-8

Mathieu De Craene, Federico Sukno, Catalina Tobon-Gomez, Constantine Butakoff, Rosa M. Figueras i Ventura, Corné Hoogendoorn, Gemma Piella, Nicolas Duchateau, Emma Muñoz-Moreno, Rafael Sebastián: Atlas Construction and Image Analysis Using Statistical Cardiac Models. STACOM/CESC 2010: 1-13

Nicolas Duchateau, Mathieu De Craene, Gemma Piella, Corné Hoogendoorn, Etelvino Silva, Adelina Doltra, Lluís Mont, Ma Angeles Castel, Josep Brugada, Marta Sitges: Atlas-Based Quantification of Myocardial Motion Abnormalities: Added-value for the Understanding of CRT Outcome? STACOM/CESC 2010: 65-74

Gemma Piella: Image Fusion for Enhanced Visualization: A Variational Approach. International Journal of Computer Vision 83(1): 1-11 (2009)

Oscar Camara, Estanislao Oubel, Gemma Piella, Simone Balocco, Mathieu De Craene, Alejandro F. Frangi: Multi-sequence Registration of Cine, Tagged and Delay-Enhancement MRI with Shift Correction and Steerable Pyramid-Based Detagging. FIMH 2009: 330-338

Gemma Piella, Béatrice Pesquet-Popescu: A Three-Step Nonlinear Lifting Scheme for Lossless Image Compression. ICIP (1) 2007: 453-456

Henk J. A. M. Heijmans, Gemma Piella, Béatrice Pesquet-Popescu: Adaptive Wavelets for Image Compression Using Update Lifting: Quantization and Error Analysis. IJWMIP 4(1): 41-63 (2006)

Gemma Piella, Béatrice Pesquet-Popescu, Henk J. A. M. Heijmans, Grégoire Pau: Combining Seminorms in Adaptive Lifting Schemes and Applications to Image Analysis and Compression. Journal of Mathematical Imaging and Vision 25(2): 203-226 (2006)

Gemma Piella, Béatrice Pesquet-Popescu, Henk J. A. M. Heijmans: Gradient-driven update lifting for adaptive wavelets. Sig. Proc.: Image Comm. 20(9-10): 813-831 (2005)

Gemma Piella, Grégoire Pau, Béatrice Pesquet-Popescu: Adaptive lifting schemes combining seminorms for lossless image compression. ICIP (1) 2005: 753-756

Gemma Piella: A general framework for multiresolution image fusion: from pixels to regions. Information Fusion 4(4): 259-280 (2003)

Gemma Piella, Henk J. A. M. Heijmans: A new quality metric for image fusion. ICIP (3) 2003: 173-176

Béatrice Pesquet-Popescu, Henk J. A. M. Heijmans, G. Charith K. Abhayaratne, Gemma Piella: Quantization of adaptive 2D wavelet decompositions. ICIP (3) 2003: 209-212

Gemma Piella, Henk J. A. M. Heijmans: Adaptive lifting schemes with perfect reconstruction. IEEE Transactions on Signal Processing 50(7): 1620-1630 (2002)

Béatrice Pesquet-Popescu, Gemma Piella, Henk J. A. M. Heijmans: Adaptive update lifting with gradient criteria modeling high-order differences. ICASSP 2002: 1417-1420

Gemma Piella, Henk J. A. M. Heijmans, Béatrice Pesquet-Popescu: Building adaptive 2D wavelet decompositions by update lifting. ICIP (1) 2002: 397-400

Gemma Piella, Henk J. A. M. Heijmans: An adaptive update lifting scheme with perfect reconstruction. ICIP (3) 2001: 190-193