Horacio Legal Ayala

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José Luis Vázquez NogueraFacultad Politécnica - UNAVerified email at pol.una.py
Diego P. Pinto-Roa; Diego PintoUniversidad Nacional de Asunción (UNA)Verified email at pol.una.py
Julio César Mello Román (ORCID: 00...Research Associate (Universidad Nacional de Concepción, Paraguay)Verified email at facet-unc.edu.py
Jacques FaconUfesVerified email at ufes.br
Miguel Garcia-Torres (ORCID: 0000-0...Data Science & Big Data Lab, Universidad Pablo de Olavide, ES-41013 Seville, SpainVerified email at upo.es
Christian E. SchaererPolytechnic School, Nacional University of AsuncionVerified email at pol.una.py
Waldemar Villamayor-VenialboFormer Director at Paraguayan Astronomical Information CentreVerified email at cpia.org
Luis Guillermo Moré RodríguezFacultad Politécnica - Universidad Nacional de AsunciónVerified email at pol.una.py
Ricardo Daniel Escobar Torres (ORCI...Facultad de Ciencias Exactas y Tecnológicas, Universidad Nacional de ConcepciónVerified email at facet-unc.edu.py
Pedro Pablo Cespedes SanchezUniversidad Nacional de AsunciónVerified email at pol.una.py
Sebastian GrilloUniversidad Autónoma de AsunciónVerified email at ufrj.br
Jorge Daniel Mello-Román (ORCID: 0...Universidad Nacional de Concepción, ParaguayVerified email at facet-unc.edu.py
Carlos G. AdornoUniversidad Nacional de Asuncion, Facultad de OdontologíaVerified email at odo.una.py
Magna MonteiroDocente Investigadora, Universidad Nacional de AsunciónVerified email at pol.una.py
Benjamin BaranUniversidad Comunera - UCOMVerified email at cba.com.py
Edson JustinoProfessor of Pontifical Catholic University of ParanaVerified email at pucpr.br
Edith Falcon LegalFPUNA - Faculdades Pequeno Principe - CEBIOTECVerified email at cebiotec.org
Alejandro Giangreco MaidanaUniversidad Nacional de Asunción, Facultad de IngenieríaVerified email at ing.una.py
Luis Salgueiro RomeroUniversidad Nacional de Asunción - Banco Itau Paraguay

Horacio Legal Ayala

Facultad Politecnica, Universidad Nacional de Asuncion

Verified email at pol.una.py

Image Processing Pattern Recognition SDN IS Audit


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Entropy and contrast enhancement of infrared thermal images using the multiscale top-hat transform JC Mello Roman, JL Vazquez Noguera, H Legal-Ayala, DP Pinto-Roa, ... Entropy 21 (3), 244, 2019	86	2019
Parameter tuning of CLAHE based on multi-objective optimization to achieve different contrast levels in medical images LG More, MA Brizuela, HL Ayala, DP Pinto-Roa, JLV Noguera 2015 IEEE International Conference on Image Processing (ICIP), 4644-4648, 2015	44	2015
Panoramic dental radiography image enhancement using multiscale mathematical morphology JCM Román, VR Fretes, CG Adorno, RG Silva, JLV Noguera, ... Sensors 21 (9), 3110, 2021	37	2021
Bi-histogram equalization using two plateau limits PB Aquino-Morínigo, FR Lugo-Solís, DP Pinto-Roa, HL Ayala, ... Signal, Image and Video Processing 11, 857-864, 2017	35	2017
Top-hat transform for enhancement of aerial thermal images JCM Román, H Legal-Ayala, JLV Noguera 2017 30th SIBGRAPI Conference on Graphics, Patterns and Images (SIBGRAPI …, 2017	25	2017
Medical image enhancement with brightness and detail preserving using multiscale top-hat transform by reconstruction JCM Román, R Escobar, F Martínez, JLV Noguera, H Legal-Ayala, ... Electronic Notes in Theoretical Computer Science 349, 69-80, 2020	24	2020
Mathematical morphology for counting Trypanosoma cruzi amastigotes JLV Noguera, HL Ayala, CE Schaerer, M Rolon 2013 XXXIX Latin American Computing Conference (CLEI), 1-12, 2013	17	2013
Image color contrast enhancement using multiscale morphology JCM Román, HL Ayala, JLV Noguera Journal of Computational Interdisciplinary Sciences 8 (3), 2017	16	2017
A color morphological ordering method based on additive and subtractive spaces JLV Noguera, HL Ayala, CE Schaerer, J Facon 2014 IEEE International Conference on Image Processing (ICIP), 674-678, 2014	14	2014
Image enhancement with preservation of brightness and details using multiscale top-hat transform JCM Román, JLV Noguera, H Legal-Ayala, L Moré, DP Pinto-Roa 2019 XXII Symposium on Image, Signal Processing and Artificial Vision …, 2019	13	2019
Automatic segmentation of brain MRI through learning by example HA Legal-Ayala, J Facon 2004 International Conference on Image Processing, 2004. ICIP'04. 2, 917-920, 2004	11	2004
Clasificación automática de naranjas por tamaño y por defectos utilizando técnicas de visión por computadora JC Miranda Universidad Nacional de Asunción, San Lorenzo, 2018	10	2018
Contour-point signature: A new descriptor for matching rigid shapes with a single closed contour W Villamayor-Venialbo, H Legal-Ayala, CE Schaerer An. do I Congr. de Matematica Aplicada e Computational da Region Sudeste …, 2011	10	2011
Applications of multiscale mathematical morphology to contrast enhancement and images fusion JCM Román, H Legal-Ayala, JLV Noguera 2020 15th Iberian Conference on Information Systems and Technologies (CISTI …, 2020	9	2020
Color image enhancement using a multiscale morphological approach R Mendez, R Cardozo, JLV Noguera, H Legal-Ayala, JCM Román, ... Computer Science–CACIC 2018: 24th Argentine Congress, Tandil, Argentina …, 2019	9	2019
RGB inter-channel measures for morphological color texture characterization NL Duranona Sosa, JL Vazquez Noguera, JJ Caceres Silva, ... Symmetry 11 (10), 1190, 2019	8	2019
Automatic counting of trypanosomatid amastigotes in infected human cells C de Souza Relli, J Facon, HL Ayala, ADS Britto Jr Computers in Biology and Medicine 89, 222-235, 2017	8	2017
Prevalence of an inherited cancer predisposition syndrome associated with the germ line TP53 R337H mutation in Paraguay M Falcon de Legal, Edith, Ascurra, G Custodio, H Legal Ayala, M Monteiro, ... Cancer Epidemiology 39 (2), 166-169, 2015	7	2015
Medical image enhancement with brightness preserving and detail using multiscale top-hat transform by reconstruction R Escobar, F Martinez, JC Mello Roman, JL Vazquez Noguera, ... XLV Latin American Computing Conference, 2019	5	2019
Postal envelope segmentation using learning-based approach HA Legal-Ayala, J Facon, B Barán CLEI Electron. J 11, 2008	5	2008

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