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Horacio Legal Ayala
Horacio Legal Ayala
Facultad Politecnica, Universidad Nacional de Asuncion
Verified email at pol.una.py
Title
Cited by
Cited by
Year
Entropy and contrast enhancement of infrared thermal images using the multiscale top-hat transform
JC Mello Román, JL Vázquez Noguera, H Legal-Ayala, DP Pinto-Roa, ...
Entropy 21 (3), 244, 2019
412019
Bi-histogram equalization using two plateau limits
PB Aquino-Morínigo, FR Lugo-Solís, DP Pinto-Roa, HL Ayala, ...
Signal, Image and Video Processing 11 (5), 857-864, 2017
272017
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
272015
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
182017
Image color contrast enhancement using multiscale morphology
JCM Román, HL Ayala, JLV Noguera
Journal of Computational Interdisciplinary Sciences 8 (3), 2017
132017
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
132014
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
132013
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
102011
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
102004
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
92020
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
82019
Color image enhancement using a multiscale morphological approach
R Mendez, R Cardozo, JLV Noguera, H Legal-Ayala, JCM Román, ...
Argentine Congress of Computer Science, 109-123, 2018
72018
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
62015
Rgb inter-channel measures for morphological color texture characterization
NL Durañona Sosa, JL Vázquez Noguera, JJ Cáceres Silva, ...
Symmetry 11 (10), 1190, 2019
42019
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
42017
Postal envelope segmentation using learning-based approach
HA Legal-Ayala, J Facon, B Barán
CLEI Electron. J 11, 2008
42008
Image segmentation by learning approach
HA Legal-Ayala, J Facon
Seventh International Conference on Document Analysis and Recognition, 2003 …, 2003
42003
Panoramic dental radiography image enhancement using multiscale mathematical morphology
JCM Román, VR Fretes, CG Adorno, RG Silva, JLV Noguera, ...
Sensors 21 (9), 3110, 2021
32021
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
32020
Stroke segmentation from livestock brand images
W Villamayor-Venialbo, H Legal-Ayala
32009
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Articles 1–20