Search results for "sphericity"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
76	Nirwan Ansari, Edward J. Delp	Partial Shape Recognition: A Landmark-Based Approach.	IEEE Trans. Pattern Anal. Mach. Intell.	1990	DBLP DOI BibTeX RDF	partial shape recognition, sphericity, hopping dynamic programming, landmark matching, pattern recognition, dynamic programming, heuristic, picture processing, similarity, compatibility, least-squares fit
54	Juan Antonio Cuesta-Albertos, Antonio Cuevas, Ricardo Fraiman	On projection-based tests for directional and compositional data.	Stat. Comput.	2009	DBLP DOI BibTeX RDF	Compositional data, Directional data, Sphericity, Uniformity
44	Fred N. Kiwanuka, Georgios K. Ouzounis, Michael H. F. Wilkinson	Surface-Area-Based Attribute Filtering in 3D.	ISMM	2009	DBLP DOI BibTeX RDF
26	Dongfang Zhao 0015, Junning Cui, Xingyuan Bian, Zhenghao Li, Yanxu Sun	An Adaptive Multi-Population Approach for Sphericity Error Evaluation in the Manufacture of Hemispherical Shell Resonators.	Sensors	2024	DBLP DOI BibTeX RDF
26	Freddy L. Bueno-Palomeque, Konstantinos A. Mountris, Nuria Ortigosa, Raquel Bailón, Bart H. Bijnens, Fátima Crispi, Esther Pueyo, Ana Mincholé, Pablo Laguna	QRS-T Angles as Markers for Heart Sphericity in Subjects With Intrauterine Growth Restriction: A Simulation Study.	IEEE J. Biomed. Health Informatics	2023	DBLP DOI BibTeX RDF
26	Yinan Zhang, Ruixue Zhang, Haoyu Gu, Bin Zhou, Qi Wei 0001, Rong Zhang 0005	Achieving Submicron Sphericity in Bowl-Shaped Micro Hemispherical Resonators Through Precision Molding Process.	SENSORS	2023	DBLP DOI BibTeX RDF
26	William Franz Lamberti	Shape Proportions and Sphericity in n Dimensions.	CoRR	2022	DBLP DOI BibTeX RDF
26	Krzysztof Stepien, Dariusz Janecki, Stanislaw Adamczak	Statistical Study of the Method of Radius-Change Sphericity Measurements.	Sensors	2021	DBLP DOI BibTeX RDF
26	Xinrong Lyu, Fuyu Liu, Peng Ren 0001, Christos Grecos	An Image Processing Approach to Measuring the Sphericity and Roundness of Fracturing Proppants.	IEEE Access	2019	DBLP DOI BibTeX RDF
26	Irving Cruz-Matías, Dolors Ayala, Daniel Hiller, Sebastian Gutsch, Margit Zacharias, Sònia Estradé, Francesca Peiró	Sphericity and roundness computation for particles using the extreme vertices model.	J. Comput. Sci.	2019	DBLP DOI BibTeX RDF
26	Peter J. Smith 0001, Rajitha Senanayake, Pawel A. Dmochowski, Jamie S. Evans	Distributed Spectrum Sensing for Cognitive Radio Networks Based on the Sphericity Test.	IEEE Trans. Commun.	2019	DBLP DOI BibTeX RDF
26	Yu-Hang Xiao, Lei Huang 0001, Jian-Kang Zhang 0002, Junhao Xie, Hing-Cheung So	Performance Analysis of Locally Most Powerful Invariant Test for Sphericity of Gaussian Vectors in Coherent MIMO Radar.	IEEE Trans. Veh. Technol.	2018	DBLP DOI BibTeX RDF
26	Jon Wilson	Shellability and Sphericity of Finite Quasi-arc Complexes.	Discret. Comput. Geom.	2018	DBLP DOI BibTeX RDF
26	Muni S. Srivastava, Martin Singull	Testing sphericity and intraclass covariance structures under a growth curve model in high dimension.	Commun. Stat. Simul. Comput.	2017	DBLP DOI BibTeX RDF
26	Liliana Forzani, Antonella Gieco, Carlos F. Tolmasky	Likelihood ratio test for partial sphericity in high and ultra-high dimensions.	J. Multivar. Anal.	2017	DBLP DOI BibTeX RDF
26	Long Feng, Binghui Liu	High-dimensional rank tests for sphericity.	J. Multivar. Anal.	2017	DBLP DOI BibTeX RDF
26	Yuri I. Abramovich, Ben A. Johnson, Geoffrey San Antonio	Expected Likelihood sphericity test distribution for complex angular central Gaussian data.	ICASSP	2017	DBLP DOI BibTeX RDF
26	Junxing Zheng, Roman D. Hryciw	Roundness and Sphericity of Soil Particles in Assemblies by Computational Geometry.	J. Comput. Civ. Eng.	2016	DBLP DOI BibTeX RDF
26	Prahlad G. Menon, Sotirios Nedios, Gerhard Hindricks, Andreas Bollmann	Investigating relationships between left atrial volume, symmetry, and sphericity.	Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging	2016	DBLP DOI BibTeX RDF
26	Xintao Tian, Yuting Lu, Weiming Li	A robust test for sphericity of high-dimensional covariance matrices.	J. Multivar. Anal.	2015	DBLP DOI BibTeX RDF
26	Josep Font-Segura, Jaume Riba, Gregori Vázquez	Sphericity minimum description length: Asymptotic performance under unknown noise variance.	ISIT	2015	DBLP DOI BibTeX RDF
26	Xavier Mestre, Pascal Vallet	Extended GLRT detectors of correlation and sphericity: The undersampled regime.	EUSIPCO	2015	DBLP DOI BibTeX RDF
26	David Ramírez 0001, Javier Vía, Ignacio Santamaría, Louis L. Scharf	Locally Most Powerful Invariant Tests for Correlation and Sphericity of Gaussian Vectors.	IEEE Trans. Inf. Theory	2013	DBLP DOI BibTeX RDF
26	Josep Font-Segura, Jaume Riba, Javier Villares, Gregori Vázquez	Quadratic sphericity test for blind detection over time-varying frequency-selective fading channels.	ICASSP	2013	DBLP DOI BibTeX RDF
26	Gabriel Vasile, Nikola Besic, Andrei Anghel, Cornel Ioana, Jocelyn Chanussot	Sphericity of complex stochastic models in multivariate SAR images.	IGARSS	2013	DBLP DOI BibTeX RDF
26	Filipe J. Marques, Carlos Agra Coelho	Near-exact distributions for the likelihood ratio test statistic of the multi-sample block-matrix sphericity test.	Appl. Math. Comput.	2012	DBLP DOI BibTeX RDF
26	David Ramírez 0001, Javier Vía, Ignacio Santamaría, Louis L. Scharf	Locally Most Powerful Invariant Tests for Correlation and Sphericity of Gaussian Vectors	CoRR	2012	DBLP BibTeX RDF
26	Jianxi Peng, Xiao Yu, Jianping Liu, Zhiyuan Liu	Research of Sphericity Error Evaluation Method of Calculating the Uncertainty in the Specification.	ISCID (2)	2011	DBLP DOI BibTeX RDF
26	Carlos Agra Coelho, Filipe J. Marques	Near-exact distributions for the independence and sphericity likelihood ratio test statistics.	J. Multivar. Anal.	2010	DBLP DOI BibTeX RDF
26	Thomas J. Fisher, Xiaoqian Sun, Colin M. Gallagher	A new test for sphericity of the covariance matrix for high dimensional data.	J. Multivar. Anal.	2010	DBLP DOI BibTeX RDF
26	Gitte B. Windfeldt, Søren Bisgaard	Testing for sphericity in phase I control chart applications.	Qual. Reliab. Eng. Int.	2009	DBLP DOI BibTeX RDF
26	Peng Bai	Sphericity test in a GMANOVA-MANOVA model with normal error.	J. Multivar. Anal.	2009	DBLP DOI BibTeX RDF
26	Huang Meifa, Yu Xiao, Zhong Yanru, Kuang Bing	Sphericity Error Evaluation Based on an Improved Particle Swarm Optimization.	WGEC	2009	DBLP DOI BibTeX RDF
26	Seemon Thomas, Alex Thannippara	Distribution of the Lambda-Criterion for Sphericity Test and Its Connection to a Generalized Dirichlet Model.	Commun. Stat. Simul. Comput.	2008	DBLP DOI BibTeX RDF
26	Ardeshir Dolati, S. Mehdi Hashemi	On the sphericity testing of single source digraphs.	Discret. Math.	2008	DBLP DOI BibTeX RDF
26	C. Gouttière, G. Lemaur, J. DeConinck	Influence of filter sphericity on the detection of singularities in synthetic images.	Signal Process.	2007	DBLP DOI BibTeX RDF
26	T. S. Michael, Thomas Quint	Sphericity, cubicity, and edge clique covers of graphs.	Discret. Appl. Math.	2006	DBLP DOI BibTeX RDF
26	C. Gouttière, G. Lemaur, J. DeConinck	Influence of sphericity parameter on the detection of singularities in synthetic images.	CompIMAGE	2006	DBLP BibTeX RDF
26	Ramon F. Brcich, D. Robert Iskander	Testing for Stationarity in the Frequency Domain Using a Sphericity Statistic.	ICASSP (3)	2006	DBLP DOI BibTeX RDF
26	Yuichi Hayakawa, Takashi Oguchi	Evaluation of gravel sphericity and roundness based on surface-area measurement with a laser scanner.	Comput. Geosci.	2005	DBLP DOI BibTeX RDF
26	Yonatan Bilu, Nathan Linial	Monotone maps, sphericity and bounded second eigenvalue.	J. Comb. Theory, Ser. B	2005	DBLP DOI BibTeX RDF
26	Amar A. El-Sallam, Yee Hong Leung, Abdelhak M. Zoubir	A frequency domain sphericity test based approach for parsimonious rake receivers in CDMA systems.	ISSPA	2005	DBLP DOI BibTeX RDF
26	Ran D. Zilca, Upendra V. Chaudhari, Ganesh N. Ramaswamy	The sphericity measure for cellular speaker verification.	ICASSP	2002	DBLP DOI BibTeX RDF
26	Jyunping Huang	An exact minimum zone solution for sphericity evaluation.	Comput. Aided Des.	1999	DBLP DOI BibTeX RDF
26	Shinsaku Fujita	The Sphericity Concept for an Orbit of Bonds. Formulation of Chirogenic Sites in a Homospheric Orbit and of Bond-Differentiating Chiral Reactions with Applications to C60-Adducts.	J. Chem. Inf. Comput. Sci.	1996	DBLP DOI BibTeX RDF
26	Frédéric Bimbot, Luc Mathan	Text-free speaker recognition using an arithmetic-harmonic sphericity measure.	EUROSPEECH	1993	DBLP DOI BibTeX RDF
26	Douglas B. Williams, Don H. Johnson	Using the sphericity test for source detection with narrow-band passive arrays.	IEEE Trans. Acoust. Speech Signal Process.	1990	DBLP DOI BibTeX RDF
26	Peter Frankl, Hiroshi Maehara	The Johnson-Lindenstrauss lemma and the sphericity of some graphs.	J. Comb. Theory, Ser. B	1988	DBLP DOI BibTeX RDF
26	Douglas B. Williams, Don H. Johnson	Modifying the sphericity test for improved source detection with narrowband passive arrays.	ICASSP	1987	DBLP DOI BibTeX RDF
26	Hiroshi Maehara	On the sphericity of the graphs of semiregular polyhedra.	Discret. Math.	1986	DBLP DOI BibTeX RDF
26	Hiroshi Maehara	Sphericity exceeds cubicity for almost all complete bipartite graphs.	J. Comb. Theory, Ser. B	1986	DBLP DOI BibTeX RDF
26	Hiroshi Maehara	Space graphs and sphericity.	Discret. Appl. Math.	1984	DBLP DOI BibTeX RDF
26	Hiroshi Maehara	On the sphericity for the join of many graphs.	Discret. Math.	1984	DBLP DOI BibTeX RDF
26	Peter C. Fishburn	On the sphericity and cubicity of graphs.	J. Comb. Theory, Ser. B	1983	DBLP DOI BibTeX RDF
22	Jamshid Dehmeshki, Hamdan Amin, Manlio Valdivieso Casique, Xujiong Ye	Segmentation of Pulmonary Nodules in Thoracic CT Scans: A Region Growing Approach.	IEEE Trans. Medical Imaging	2008	DBLP DOI BibTeX RDF
22	Srikanth Mangayyagari, Tanmoy Islam, Ravi Sankar	Enhanced speaker recognition based on intra-modal fusion and accent modeling.	ICPR	2008	DBLP DOI BibTeX RDF
22	Jinzhong Yang, Dinggang Shen, Christos Davatzikos, Ragini Verma	Diffusion Tensor Image Registration Using Tensor Geometry and Orientation Features.	MICCAI (2)	2008	DBLP DOI BibTeX RDF	structural geometry, tensor orientation, attribute vector, Diffusion tensor imaging, deformable registration
22	Dongqing Chen, M. Sabry Hassouna, Aly A. Farag, Robert Falk	An Improved 2D Colonic Polyp Segmentation Framework Based on Gradient Vector Flow Deformable Model.	MIAR	2006	DBLP DOI BibTeX RDF
22	Anna K. Jerebko, James D. Malley, Marek Franaszek, Ronald M. Summers	Multi network classification scheme for detection of colonic polyps in CT colonography data sets.	ISBI	2002	DBLP DOI BibTeX RDF
22	Ziqiang Wang, Yang Liu 0085, Peng Ding, Bo Xu 0002	Covariance-Tied Clustering Method In Speaker Identification.	ICMI	2002	DBLP DOI BibTeX RDF	Gaussian Mixture Models, Speaker Identification
22	Joakim Lindblad, Ingela Nyström	Surface Area Estimation of Digitized 3D Objects Using Local Computations.	DGCI	2002	DBLP DOI BibTeX RDF	accuracy, shape analysis, rotation invariance, marching cubes, isoperimetric inequality
22	Mohammad Mehdi Homayounpour	Speaker Model and Decision Threshold Updating in Speaker Verification.	EurAsia-ICT	2002	DBLP DOI BibTeX RDF
22	Ramakrishna Kakarala, Philip Ogunbona	Signal analysis using a multiresolution form of the singular value decomposition.	IEEE Trans. Image Process.	2001	DBLP DOI BibTeX RDF