Fernando Levstein - Academia.edu (original) (raw)

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Papers by Fernando Levstein

Research paper thumbnail of Generalized quadrangles and subconstituent algebra ¹

Research paper thumbnail of Regular Metabelian Lie Algebras

Geometry and Representation Theory of Real and p-adic groups, 1996

Research paper thumbnail of Classes of 2-step nilpotent lie algebras

Communications in Algebra, 1999

Research paper thumbnail of Graphics, Vision and Image Processing Journal, ISSN 1687-398X, Volume 15, Issue 1, ICGST LLC, Delaware, USA, June 2015

This issue presents several strong papers they are; P1151502359, authored by Eman K. Elsayed and ... more This issue presents several strong papers they are; P1151502359, authored by Eman K. Elsayed and Asmaa M. Eissa, and entitled Ontology base to detect Tampering in Online Digital Images. Paper P1151506360, authored by K. Srinivasa Reddy and V. Venkata Krishna and B. Eswara Reddy, whiche entitled Facial Recognition using the Combination of Significant non uniform Local Binary Pattern. paper P1151506359, authored by Sangita Zope-Chaudhari and Parvatham Venkatachalam and Krishna Mohan Buddhiraju, which entitled WATERMARKING SCHEMES FOR COPYRIGHT PROTECTION OF GEOSPATIAL DATA, A REVIEW. Paper P1151512364, authored by V. R. Khapli and A. S. Bhalchandra, which entitled Multistage VQ based Feature Vector for Effective CBIR. Paper P1151514367, authored by Ashraf K. Helmy and Ayman H. Nasr and Safaa M. Hassan, which entitled Mutual Use of Derived Information from Radarsat-2 and ETM-8 Data for the Improvements of Feature Extraction. Paper P1151514368, authored by Hind H. Zeyada and Mohammed M. Ezz and Ayman H.Nasr and Hany M. Harb, which entitled Classification of Crops using Polarimetric SAR Parameters based on Scattering Mechanism. Paper P1151517373, authored by Levstein F. and Lezama J. and Maldonado C. and Penazzi, D. and Schilman M., which entitled HAMMING GRAPH BASED IMAGE COMPRESSION WITH VARIABLE THRESHOLD.

Research paper thumbnail of Generalized quadrangles and subconstituent algebra ¹

Research paper thumbnail of Regular Metabelian Lie Algebras

Geometry and Representation Theory of Real and p-adic groups, 1996

Research paper thumbnail of Classes of 2-step nilpotent lie algebras

Communications in Algebra, 1999

Research paper thumbnail of Graphics, Vision and Image Processing Journal, ISSN 1687-398X, Volume 15, Issue 1, ICGST LLC, Delaware, USA, June 2015

This issue presents several strong papers they are; P1151502359, authored by Eman K. Elsayed and ... more This issue presents several strong papers they are; P1151502359, authored by Eman K. Elsayed and Asmaa M. Eissa, and entitled Ontology base to detect Tampering in Online Digital Images. Paper P1151506360, authored by K. Srinivasa Reddy and V. Venkata Krishna and B. Eswara Reddy, whiche entitled Facial Recognition using the Combination of Significant non uniform Local Binary Pattern. paper P1151506359, authored by Sangita Zope-Chaudhari and Parvatham Venkatachalam and Krishna Mohan Buddhiraju, which entitled WATERMARKING SCHEMES FOR COPYRIGHT PROTECTION OF GEOSPATIAL DATA, A REVIEW. Paper P1151512364, authored by V. R. Khapli and A. S. Bhalchandra, which entitled Multistage VQ based Feature Vector for Effective CBIR. Paper P1151514367, authored by Ashraf K. Helmy and Ayman H. Nasr and Safaa M. Hassan, which entitled Mutual Use of Derived Information from Radarsat-2 and ETM-8 Data for the Improvements of Feature Extraction. Paper P1151514368, authored by Hind H. Zeyada and Mohammed M. Ezz and Ayman H.Nasr and Hany M. Harb, which entitled Classification of Crops using Polarimetric SAR Parameters based on Scattering Mechanism. Paper P1151517373, authored by Levstein F. and Lezama J. and Maldonado C. and Penazzi, D. and Schilman M., which entitled HAMMING GRAPH BASED IMAGE COMPRESSION WITH VARIABLE THRESHOLD.