المؤلفون: Alejandro Velez-Zea, John Fredy Barrera-Ramírez

المصدر: Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)

مصطلحات موضوعية: Medicine, Science

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2045-2322

URL الوصول: https://doaj.org/article/c9a44eab68e84f2a832adac6fca9ded1

المؤلفون: Sergio Estrada Villegas, Luz Dary Rivas, John Fredy Barrera, Diego F. Correa, Laura Sofía Argüello Bernal, Ana María Aldana, Luisa Fernanda Casas, Alejandro Lozano-Balcázar, Valentina Gómez-Bahamón, Camila Gómez, Nicholas Bayly, Alex E. Jahn, Antonio Quiñones, Eamon C. Corbett, Francisco Castro, Pablo Stevenson, Steven Barrera Rivas

المصدر: Biota Colombiana, Vol 23, Iss 2, Pp e1027-e1027 (2022)

مصطلحات موضوعية: conservation, flooded forests, flora, iucn, mammal fauna, ornithofauna, private reserve, savannas, terra firme forests, Biology (General), QH301-705.5

وصف الملف: electronic resource

Relation: http://revistas.humboldt.org.co/index.php/biota/article/view/1027; https://doaj.org/toc/0124-5376; https://doaj.org/toc/2539-200X

URL الوصول: https://doaj.org/article/753c00f14fe843a69e86000136d9de19

المؤلفون: John Fredy Barrera-Ramírez

المصدر: Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, Vol 46, Iss 178 (2022)

مصطلحات موضوعية: Encriptación de información, Procesamiento óptico, Protección de datos, Recuperación libre de ruido, Science (General), Q1-390

وصف الملف: electronic resource

Relation: https://raccefyn.co/index.php/raccefyn/article/view/1597; https://doaj.org/toc/0370-3908; https://doaj.org/toc/2382-4980

URL الوصول: https://doaj.org/article/5694e44ba29543f39f7ba1bfbeb0ac7b

المؤلفون: Santiago Abelardo Montoya-Castro, Juan Mauricio Herrera-Duran, John Fredy Barrera-Ramírez

المصدر: Dyna, Vol 84, Iss 201, Pp 234-240 (2017)

مصطلحات موضوعية: Fibra óptica, transmisión libre de ruido, códigos QR, Technology, Mining engineering. Metallurgy, TN1-997

وصف الملف: electronic resource

Relation: https://revistas.unal.edu.co/index.php/dyna/article/view/59339; https://doaj.org/toc/0012-7353; https://doaj.org/toc/2346-2183

URL الوصول: https://doaj.org/article/1ba59af09f9240159b8ceb5f84c2e88c

المؤلفون: Fernando Giménez, Juan A. Monsoriu, John Fredy Barrera, Walter D. Furlan, Myrian Tebaldi, Néstor Bolognini, Roberto Torroba

المصدر: Modelling in Science Education and Learning, Vol 6, Iss 0, Pp 55-65 (2013)

مصطلحات موضوعية: Optical cryptography, Fractal key, Double-masked, Education (General), L7-991

وصف الملف: electronic resource

Relation: http://polipapers.upv.es/index.php/MSEL/article/view/1980; https://doaj.org/toc/1988-3145

URL الوصول: https://doaj.org/article/a4298ca202b3460580642e4ed0f1a1de

المؤلفون: Alejandro Velez-Zea, John Fredy Barrera-Ramírez, Roberto Torroba

المصدر: Applied optics. 61(11)

مصطلحات موضوعية: Electrical and Electronic Engineering, Engineering (miscellaneous), Atomic and Molecular Physics, and Optics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74f180c02f031c8b4302786bc5fe6dc7
https://pubmed.ncbi.nlm.nih.gov/35471307

المؤلفون: Walter Torres-Sepúlveda, Alejandro Mira-Agudelo, John Fredy Barrera-Ramírez, Andrzej Kolodziejczyk

المصدر: Journal of the Optical Society of America A. 40:C138

مصطلحات موضوعية: Computer Vision and Pattern Recognition, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::f8f499df8d817ee101af29bf2dfee057
https://doi.org/10.1364/josaa.478022

المؤلفون: Alejandro Velez-Zea, John Fredy Barrera-Ramírez

المصدر: Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP).

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::0a93ec5240b8d13a22a19121a3b887b6
https://doi.org/10.1364/3d.2022.jw2a.2

المؤلفون: Carlos Vargas-Castrillón, Alejandro Velez-Zea, John Fredy Barrera-Ramírez

المصدر: Optics Letters. 48:672

مصطلحات موضوعية: Atomic and Molecular Physics, and Optics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::18fcdb25639c41dfd004f6ea3540ebbf
https://doi.org/10.1364/ol.478132

المؤلفون: José J. Suárez-Vargas, Dorota Korte, Humberto Cabrera, Joseph Niemela, John Fredy Barrera Ramírez, Evelio E. Ramírez-Miquet

المصدر: IEEE Sensors Journal. 19:2547-2552

مصطلحات موضوعية: Materials science, business.industry, 010401 analytical chemistry, Physics::Optics, Photothermal therapy, 01 natural sciences, Signal, 0104 chemical sciences, law.invention, 010309 optics, Lens (optics), Optics, Amplitude, Self-mixing interferometry, law, Optical cavity, 0103 physical sciences, Sensitivity (control systems), Electrical and Electronic Engineering, business, Spectroscopy, Instrumentation

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::d3fe36b5b1423b7253fb75c03960e2f9
https://doi.org/10.1109/jsen.2018.2889600

المؤلفون: Alejandro Velez-Zea, Roberto Torroba, John Fredy Barrera-Ramírez, Santiago Bustamante Quinchia

المصدر: OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP).

مصطلحات موضوعية: Physics, Amplitude, law, Computation, Holography, Binary number, law.invention, Computational physics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::0cd02a0813d867b85bdc68924cb194a2
https://doi.org/10.1364/dh.2021.dtu7b.5

المؤلفون: John Fredy Barrera-Ramírez, Roberto Torroba, Alejandro Velez-Zea

المصدر: OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP).

مصطلحات موضوعية: Constraint (information theory), Physics, law, Holography, Phase (waves), Algorithm, law.invention

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::5e64a1e6c2e81b178a580cfc91939eb4
https://doi.org/10.1364/dh.2021.dth7c.4

المؤلفون: John Fredy Barrera, Alejandro Mira, Roberto Torroba

المساهمون: The Pennsylvania State University CiteSeerX Archives

المصدر: https://www.researchgate.net/profile/Alejandro_Mira-Agudelo/publication/236038474_Optical_encryption_and_QR_codes_Secure_and_noise-free_information_retrieval/links/53ebeda30cf202d087d00847.pdf.

وصف الملف: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1035.3813

الاتاحة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1035.3813

المؤلفون: John Fredy Barrera-Ramírez, Walter Torres-Sepúlveda, Krzysztof Petelczyc, Andrzej Kolodziejczyk, Alejandro Mira-Agudelo

المصدر: Translational Vision Science & Technology

مصطلحات موضوعية: 0301 basic medicine, Depth of focus, Computer science, media_common.quotation_subject, Biomedical Engineering, Visual Acuity, Article, optical corrections and treatments, law.invention, Contrast Sensitivity, 03 medical and health sciences, 0302 clinical medicine, law, Lens, Crystalline, medicine, Contrast (vision), Humans, Computer vision, psychophysical assessment, Dioptre, media_common, Lenses, Intraocular, Monocular, business.industry, Strehl ratio, Presbyopia, medicine.disease, Vergence (optics), Lens (optics), visual optics, Ophthalmology, 030104 developmental biology, 030221 ophthalmology & optometry, Artificial intelligence, business

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::745dbed1efb82cd875f407aa4324e366
https://pubmed.ncbi.nlm.nih.gov/32704426

المؤلفون: Mikel Aldaba, Alejandro Mira-Agudelo, Carlos E. García-Guerra, Jaume Pujol Ramo, John Fredy Barrera Ramírez

المصدر: Journal of the Optical Society of America. A, Optics, image science, and vision. 37(5)

مصطلحات موضوعية: medicine.medical_specialty, Optics, business.industry, Ophthalmology, Medicine, Computer Vision and Pattern Recognition, Corneal reflex, business, Image degradation, Atomic and Molecular Physics, and Optics, Stability assessment, Electronic, Optical and Magnetic Materials

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::562d041fa0bd63601b36c6172e9dd18b
https://pubmed.ncbi.nlm.nih.gov/32400724

المؤلفون: Alejandro Velez-Zea, John Fredy Barrera-Ramírez, Roberto Torroba

المصدر: Optics and Lasers in Engineering. 151:106921

مصطلحات موضوعية: Mechanical Engineering, Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::5227edc82c87fc67336f0ce330591be0
https://doi.org/10.1016/j.optlaseng.2021.106921

المؤلفون: John Alexis Jaramillo-Osorio, Walter Torres-Sepúlveda, Alejandro Velez-Zea, Alejandro Mira-Agudelo, John Fredy Barrera-Ramírez, Roberto Torroba

المصدر: Optics & Laser Technology. 148:107689

مصطلحات موضوعية: Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::cc88cf61b222b90a8f2b34799f1dfb4d
https://doi.org/10.1016/j.optlastec.2021.107689

المؤلفون: Alejandro Velez Zea, Roberto Torroba, Sorayda Trejos, John Fredy Barrera Ramírez, Myrian Tebaldi

المصدر: Optics and Lasers in Engineering. 110:18-23

مصطلحات موضوعية: Computer science, Ciencias Físicas, ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION, Holography, Color, Context (language use), 02 engineering and technology, Optical field, 01 natural sciences, Multiplexing, law.invention, 010309 optics, 020210 optoelectronics & photonics, Sampling (signal processing), law, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Computer vision, Electrical and Electronic Engineering, Óptica, ComputingMethodologies_COMPUTERGRAPHICS, business.industry, Mechanical Engineering, Compression, Process (computing), Phase only holograms, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, RGB color model, Artificial intelligence, business, CIENCIAS NATURALES Y EXACTAS, Volume (compression)

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4676116db2721f64da465226f940e5c4
https://doi.org/10.1016/j.optlaseng.2018.04.020

المؤلفون: John Alexis Jaramillo-Osorio, Alejandro Velez-Zea, Humberto Cabrera, Joseph Niemela, John Fredy Barrera-Ramírez, Roberto Torroba

المصدر: Journal of Optics. 24:025702

مصطلحات موضوعية: Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::49d770f4fba7757f8f3d6fbd3679adfc
https://doi.org/10.1088/2040-8986/ac4412

المؤلفون: Roberto Torroba, John Fredy Barrera, Alejandro Velez Zea

المصدر: Optics and Lasers in Engineering. 100:90-97

مصطلحات موضوعية: MULTIPLEXING, Computer science, Ciencias Físicas, Holography, Binary number, 02 engineering and technology, Optical field, 01 natural sciences, Multiplexing, HOLOGRAPHY, law.invention, 010309 optics, 020210 optoelectronics & photonics, Optics, Sampling (signal processing), law, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Discrete cosine transform, Electrical and Electronic Engineering, OPTICAL PROCESSING, Óptica, Pixel, business.industry, Mechanical Engineering, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, COMPRESSION, business, Algorithm, CIENCIAS NATURALES Y EXACTAS, Data compression

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d46b625904269c51656a25e610186955
https://doi.org/10.1016/j.optlaseng.2017.07.014