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FORMACIÓN ACADÉMICA
FORMACIÓN ACADÉMICA
Post-Doctorado. Temas de investigación: Reconocimiento de objetos 3D y compresión de imágenes bi-nivel. Instituto Tecnológico y de Estudio Superiores de Monterrey, Campus Monterrey. 1º de agosto de 2003 a 31 de julio de 2004.
Doctor en Ciencias. Tesis: Medida de similitud para objetos 2D y 3D a través de una energía de transformación óptima. Instituto de Investigaciones en Matemáticas Aplicadas y en Sistemas. Universidad Nacional Autónoma de México. Fecha de titulación: 4 de noviembre de 2002.
Maestro en Ciencias de la Computación. Tesis: Optimización de la Medida de Semejanza para Objetos Tridimensionales Usando Transformaciones Progresivas. Unidad Académica de los Ciclos Profesional y de Posgrado del C.C.H. Universidad Nacional Autónoma de México. Fecha de titulación: 19 de febrero de 1998.
Físico. Tesis: Propiedades Físicas y Orbitales de los Cometas y su Posible Conexión con Meteoritos Esporádicos. Facultad de Ciencias. Universidad Nacional Autónoma de México. Fecha de titulación: 27 de abril de 1995.
PRODUCCIÓN CIENTÍFICA
PRODUCCIÓN CIENTÍFICA
I. Artículos internacionales con arbitraje estricto
I. Artículos internacionales con arbitraje estricto
Blanca A. Acevedo-Ruiz-Esparza, Hermilo Sánchez-Cruz, Blanca O. Murillo-Ortiz, Ángel E. Muñoz-Zavala, Arón Hernández-Trinidad, Rafael Guzmán-Cabrera, Rafael Córdova-Fraga, Rafael Campos-Escoto. Desempeño de la segmentación automática de líquido libre abdominal en tomografía con redes neuronales. Anales de Radiología México . ISSN 2604-2053, 24 (2025) 10-24. https://dx.doi.org/10.24875/ARM.240000551
Osvaldo A. Tapia-Dueñas, Hiram H. López, Hermilo Sánchez-Cruz. A polyhedral reconstruction of a 3D object from a chain code and a low-density point cloud. Multimed Tools Appl (2025). ISSN: 1573-7721 https://doi.org/10.1007/s11042-025-20770-w
EI Gomez-Gomez, H Sanchez-Cruz. Euler Characteristic Computation by Means of a Chain Code Applied to Binary Images. International Journal of Pattern Recognition and Artificial Intelligence. 2454012 (2024) 1-36. https://www.worldscientific.com/doi/pdf/10.1142/S0218001424540120
César Eduardo Muñoz Chávez, Hermilo Sánchez Cruz. Accelerating Euler Characteristic Analysis: A Multiprocessing Approach with Octo-Voxel Patterns and Discrete Chunk Extraction. Software Impacts 21 (2024) 100671. https://doi.org/10.1016/j.simpa.2024.100671
IP Cervera-Arguelles, H Sánchez-Cruz. Análisis estadístico y árboles de decisión para identificar factores de riesgo en la población mexicana por la pandemia de COVID-19. Salud, Ciencia y Tecnología. 4 (2024) 1-9. https://doi.org/10.56294/saludcyt2024790
Erdoğan Aldemir, Osvaldo Arturo Tapia Dueñas, Ali Emre Kavur, Gulay Tohumoglu, Hermilo Sánchez-Cruz, Mustafa Alper Selver. Chain code strategy for lossless storage and transfer of segmented binary medical data. Expert Systems with Applications. 216 (2023) 119449. ISSN: 0957-4174. https://doi.org/10.1016/j.eswa.2022.119449
Osvaldo A. Tapia-Dueñas, Hermilo Sánchez-Cruz & Hiram H López. 3D object simplification using chain code-based point clouds. Multimed Tools Appl. 20 (81) (2022). ISSN: 1380-7501; e-ISSN: 1573-7721. https://rdcu.be/cTzDt
Alfonso Vizcaíno, Hermilo Sánchez-Cruz, Humberto Sossa, José L. Quintanar. Neuron cell count with deep learning in highly dense hippocampus images. Expert Systems With Applications. 208 (2022) 118090. ISSN: 0957-4174. https://doi.org/10.1016/j.eswa.2022.118090
Alfonso Vizcaíno, Hermilo Sánchez-Cruz, Humberto Sossa, José L. Quintanar. Pixel-Wise Classification in Hippocampus Histological Images. Computational and Mathematical Methods in Medicine. Vol. 2021, Article ID 6663977, 11 pages, 2021. https://doi.org/10.1155/2021/6663977
Osvaldo A. Tapia-Dueñas, Hermilo Sánchez-Cruz. Context-free grammars to detect straight segments and a novel polygonal approximation method. Signal Processing: Image Communication. (91) 2021. 116080. ISSN 0957-4174. https://doi.org/10.1016/j.image.2020.116080
H. H López-Valdez, H. Sánchez-Cruz, M. C. Mascorro-Pantoja. Single chains to represent groups of objects. Digital Signal Processing. 51 (April 2016) 73–81. ISSN:1051-2004. http://dx.doi.org/10.1016/j.dsp.2016.01.007
Mario A. Rodríguez-Díaz and Hermilo Sánchez-Cruz. Refined fixed double pass binary object classification for document image compression. Digital Signal Processing. 30 (2014) 114-130. ISSN:1051-2004. http://dx.doi.org/10.1016/j.dsp.2014.03.007
Hermilo Sánchez-Cruz and Hiram H. Lopez-Valdez. Equivalence of chain codes. Electronic Imaging. ISSN: 1017-9909. 23 (1) (2014) 013031. http://dx.doi.org/10.1117/1.JEI.23.1.013031
H. Sánchez-Cruz, Hiram. H. López and Francisco J. Cuevas. A New Relative Chain Code in 3D. Pattern Recognition. Elsevier. ISSN: 0031-3203. 47(2) (Feb. 2014) 769-788. http://dx.doi.org/10.1016/j.patcog.2013.08.010
H. Sánchez-Cruz, H. Sossa-Azuela, U.-D. Braumann and E. Bribiesca. The Euler-Poincaré Formula Through Contact Surfaces of Voxelized Objects. Journal of Applied Research and Technology. ISSN: 1665-6423. 11 (1) (2013) 65-78 http://cibernetica.ccadet.unam.mx/jart/vol11_1/theEuler_5.pdf
H. Sánchez-Cruz and M. A. Rodriguez Díaz. Binary Document Images Compression Using a Three-Symbol Grouped Code Dictionary. Journal of Electronic Imaging. ISSN: 1017-9909. 21(2), 023013 (May 2012) http://dx.doi.org/10.1117/1.JEI.21.2.023013
H. Sánchez-Cruz. Proposing a New Code by Considering Pieces of Discrete Straight Lines in Contour Shapes. Journal of Visual Communication and Image Representation. ISSN: 1047-3203. 21 (4) 311-324 (2010). http://dx.doi.org/10.1016/j.jvcir.2010.02.002
H. Sánchez-Cruz and E. Bribiesca. Polygonal Approximation of Contour Shapes Using Corner Detectors. Journal of Applied Research and Technology. ISSN: 1665-6423. 7 (3) 275-291 (2009) . http://www.revistas.unam.mx/index.php/jart/article/view/17643
H. Sánchez-Cruz and E. Bribiesca. Study of Compression Efficiency for Three-Dimensional Discrete Curves, SPIE Optical Engineering. ISSN 0091-3286. 47 (7) 080144 (2008). http://dx.doi.org/10.1117/1.2957963
H. Sánchez-Cruz; E. Bribiesca; R. M. Rodríguez-Dagnino. Efficiency of Chain Codes to Represent Binary Objects. Pattern Recognition. Elsevier. ISSN: 0031-3203. 40 (6) 1660-1674 (2007). http://dx.doi.org/10.1016/j.patcog.2006.10.013
H. Sánchez Cruz and R. M. Rodriguez Dagnino. Normalization of a 3D-Shape Similarity Measure with Voxel Representation. Computación y Sistemas, Iberoamerican Journal of Computing. ISSN: 1405-5546. CIC-IPN. 10 (4) 372-387 (2007). http://www.ejournal.unam.mx/cys/vol10-04/CYS010000403.pdf
H. Sánchez-Cruz. A Proposal Method for Corner Detection with an Orthogonal Three-direction Chain Code. Lecture Notes in Computer Science. Springer. ISSN 0302-9743. Vol. 4179, pp 161-172 (2006). https://doi.org/10.1007/11864349_15
H. Sánchez-Cruz. Corner Detection by Searching Two Class Pattern Substrings. Lecture Notes in Computer Science. Springer. ISSN 0302-9743. Vol. 4225, pp 354 -362 (2006). https://doi.org/10.1007/11892755_36
H. Sánchez-Cruz and R. M. Rodriguez-Dagnino. Compressing bi-level images by means of a 3-bit chain code. Optical Engineering. SPIE-INT Society Optical Engineering. ISSN 0091-3286. 44 (9) 097004 (2005). http://dx.doi.org/10.1117/1.2052793
H. Sánchez-Cruz and E. Bribiesca. A Method of optimum transformation of 3D objects used as a measure of shape dissimilarity. Image and Vision Computing Journal. Elsevier. ISSN: 0262-8856. 21 (3) pp 1027-1036 (2003). doi:10.1016/S0262-8856(03)00119-7
H. Sánchez-Cruz; E. Bribiesca. Medida de similitud para objetos 2D y 3D a través de una energía de transformación óptima. Computación y Sistemas, Iberoamerican Journal of Computing. ISSN: 1405-5546. CIC-IPN. Vol. 7. No. 1 pp 66-75 (2003). http://www.scielo.org.mx/pdf/cys/v7n1/v7n1a7.pdf
H. Sánchez. Optimización de una medida de semejanza para objetos 3-D usando invariantes y transformaciones. Computación y Sistemas, Iberoamerican Journal of Computing. ISSN: 1405-5546. CIC-IPN. Vol. 3. No. 4 pp 274-286 (2000). http://www.ejournal.unam.mx/cys/vol03-04/CYS03404.pdf
II. Capítulos de Libro
II. Capítulos de Libro
MA Rivas-Juarez, OA Tapia-Dueñas, H Sánchez-Cruz. Hausdorff Distance Optimization in Low-Density Point Clouds. Pattern Recognition. MCPR 2025. Lecture Notes in Computer Science. 15715, 13. https://doi.org/10.1007/978-3-031-96255-4_2
Muñoz-Chavez, C., Sánchez-Cruz, H., Sossa-Azuela, H., Ponce-Gallegos, J. (2024). Detection of Breast Cancer in Mammography Using Pretrained Convolutional Neural Networks with Fine-Tuning. In: Mora, M., Wang, F., Marx Gomez, J., Duran-Limon, H. (eds) Development Methodologies for Big Data Analytics Systems. Transactions on Computational Science and Computational Intelligence. Springer, Cham. https://doi.org/10.1007/978-3-031-40956-1_9
Del Campo M.VM., Sánchez-Cruz H., Jiménez-Ibarra C.O., Rodríguez-Díaz M.A. (2021). Polyhedral Approximation for 3D Objects by Dominant Point Detection. In: Arabnia H.R., Deligiannidis L., Shouno H., Tinetti F.G., Tran QN. (eds) Advances in Computer Vision and Computational Biology. Transactions on Computational Science and Computational Intelligence. Springer, Cham. https://doi.org/10.1007/978-3-030-71051-4_14
Jiménez-Ibarra C.O., Sánchez-Cruz H., del Campo M.VM. (2021). Axial Symmetry Detection Using AF8 Code. In: Arabnia H.R., Deligiannidis L., Shouno H., Tinetti F.G., Tran QN. (eds) Advances in Computer Vision and Computational Biology. Transactions on Computational Science and Computational Intelligence. Springer, Cham. https://doi.org/10.1007/978-3-030-71051-4_11
Elisa Gómez-Gómez, H. Hiram López, J. Carlos Sánchez, Hermilo Sánchez-Cruz. Visión Computacional. El Reconocimiento de Patrones y su Aplicación a las Señales Digitales. Ed. María del Pilar Gómez Gil. AMEXCOMP. Vol. 1. Rec-patrones-apl-senales-digitales.pdf (amexcomp.mx)
Osvaldo A. Tapia-Dueñas, Hermilo Sánchez-Cruz, Hiram H. López, and Humberto Sossa. Coding 3D connected regions with F26 chain code. In Ildar Batyrshin, María de Lourdes Martínez-Villaseñor, and Hiram Eredín Ponce Espinosa, Eds, Advances in Computational Intelligence, pages 3–14, Cham, 2018. Springer International Publishing. https://doi.org/10.1007/978-3-030-04497-8_1
H Sossa, E Rubío, V Ponce, H Sánchez. Vertex Codification Applied to 3-D Binary Image Euler Number Computation. In: Martínez-Villaseñor L., Batyrshin I., Marín-Hernández A. (eds) Advances in Soft Computing. MICAI 2019. Lecture Notes in Computer Science, vol 11835. Springer, Cham. https://doi.org/10.1007/978-3-030-33749-0_56
Sánchez-Cruz H., Tapia-Dueñas O.A., Cuevas F. (2019) Polygonal Approximation Using a Multiresolution Method and a Context-free Grammar. In: Carrasco-Ochoa J., Martínez-Trinidad J., Olvera-López J., Salas J. (eds) Pattern Recognition. MCPR 2019. Lecture Notes in Computer Science, vol 11524. Springer, Cham. https://doi.org/10.1007/978-3-030-21077-9_24
H. Sossa and H. Sánchez. Computing the Number of Bubbles and Tunnels of a 3-D Binary Object. In book: Pattern Recognition Applications and Methods, Edition: 1, Publisher: Springer, Editors: Ana Fred, Maria De Marsico, Gabriella Sanniti di Baja, pp.194–211 (2017). https://doi.org/10.1007/978-3-319-53375-9_11
H. Sánchez-Cruz and M. A. Rodríguez Díaz. Coding Long Contour Shapes of Binary Objects. Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications. E. Bayro-Corrochano and J.-O. Eklundh (Eds.) Springer LNCS 5856, pp. 45–52, (2009). http://doi.org/10.1007/978-3-642-10268-4_5
Hermilo Sánchez-Cruz; Marcos López-Cruces; Hector Puga. A Proposal Modification of the 3OT Chain Code, in Computer Graphics and Imaging. Editor: D.Thalmann. 300pags. Acta Press. A Publication of the International Association of Science and Technology for Development. ISBN: 978-0-88986-719-2. Vol 10. pp 6-11 (2008). http://www.actapress.com/PaperInfo.aspx?PaperID=32592&reason=500
H. Sánchez-Cruz, E.E. Ponce-de-León-Sentí and L.A. Raygoza-Pérez. Similarity Degree Between 2D shapes using a Genetic Algorithm. Computación Evolutiva. Felipe Padilla, Carlos Coello, Katya Rodríguez Francisco Álvarez (Eds). U.A.A. ISBN: 970-728-024-7, pp 73-77 (2005).
Hermilo Sánchez. Normalized similarity measure of 2D objects and their morphing. Research on Computing Science. Reconocimiento de Patrones, Avances y Perspectivas. Juan Luis Díaz de León; Cornelio Yáñez Marquez (Eds.)Vol 1. CIC-IPN. ISBN: 970189476-6, pp. 75-86 (2002).
Ernesto Bribiesca, Hermilo Sánchez, Tzipe Govzensky y Carlos Larralde. Morfología Matemática Aplicada a Imágenes Western Blot: El Caso de la Neurocisticercosis Humana. Avances en Inteligencia Artificial. J. Humberto Sossa Azuela, Alvaro de Albornoz Bueno, Angel F. Kuri Morales (Eds.) SMIA-CIC-IPN. ISBN 970-18-4465-3, pp 147-156 (2000)
III. Memorias in extenso
III. Memorias in extenso
Carlos Eduardo Huerta-Hernandez and Hermilo Sanchez-Cruz. Chain Code Histograms for Rotation Invariance. IEEE 2014 International Conference on Computational Science and Computational Intelligence (CSCI). Las Vegas Nevada, USA. 10-13 March 2014. Pages: 190 - 193. http:/doi.org/10.1109/CSCI.2014.39
Israel Chávez-Delgado, Hermilo Sánchez-Cruz, Juan Humberto Sossa-Azuela. Hyperspectral image compression using chain codes. Proc. of the Fifth Intl. Conf. Advances in Computing, Communication and Information Technology- CCIT 2017. Zurich, Suiza 2-3 September 2017. Pages 93-98 ISBN: 978-1-63248-131-3. https://www.doi.org/10.15224/978-1-63248-131-3-27
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