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2019 IEEE 4th Ecuador Technical Chapters Meeting, ETCM 2019(3)
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2017 IEEE 2nd Ecuador Technical Chapters Meeting, ETCM 2017(1)
2018 IEEE 3rd Ecuador Technical Chapters Meeting, ETCM 2018(1)
2019 IEEE Latin American Conference on Computational Intelligence, LA-CCI 2019(1)
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Comparison of methods for signal analysis in the time-frequency domain
Conference ObjectAbstract: This paper shows the most relevant results of the comparison of four signal analysis methods in thePalabras claves:FOURIER, Matching Pursuit, Time-frequency analysis, wavelets, Wigner-Ville distributionAutores:Erick Borbor, Felipe Grijalva, Robin AlvarezFuentes:scopusAutomatic identification of intestinal parasites in reptiles using microscopic stool images and convolutional neural networks
ArticleAbstract: Captive environments trigger the propagation and multiplication of parasites among different reptilePalabras claves:Autores:Alejandra Núñez, Bryan Núñez, Diego S. Benitez, Felipe Grijalva, Noel Perez, Parra C.Fuentes:scopusAnalysis and Synthesis of HRTFs using Principal Component Analysis
Conference ObjectAbstract: Spatial audio is a set of techniques that aims to simulate sound sources located in a specific positPalabras claves:Autores:Acurio B.A.A., Boris Escobar, Felipe Grijalva, Robin AlvarezFuentes:scopusA Kinect-Based Wearable Face Recognition System to Aid Visually Impaired Users
ArticleAbstract: In this paper, we introduce a real-time face recognition (and announcement) system targeted at aidinPalabras claves:accessibility, ASSISTIVE TECHNOLOGY, face recognition, Microsoft Kinect, Wearable device, wearable systemAutores:Baranauskas M.C.C., Felipe Grijalva, Florencio D., Goldenstein S., Maike V.R.M.L., Martini L.C., Neto L.B., Rocha A.Fuentes:googlescopusA Survey on Mathematical Software Tools for Visually Impaired Persons: A Practical Perspective
ReviewAbstract: There is no evidence that mathematical semantics cannot be understood due to blindness, the problemPalabras claves:Assistive technologies, Mathematics, Visually impaired peopleAutores:Felipe Grijalva, JULIO CESAR LARCO BRAVO, Martini L.C., Paúl H. Mejía, Rodriguez J.C.Fuentes:scopusA Virtual Listener for HRTF-Based Sound Source Localization Using Support Vector Regression
Conference ObjectAbstract: In perceptual-based techniques for individualization of head-related transfer functions (HRTFs), subPalabras claves:HRTF, HRTF personalization, Sound source localization, spatial audio, virtual auditory displayAutores:Felipe Grijalva, JULIO CESAR LARCO BRAVO, Paúl H. MejíaFuentes:scopusA manifold learning approach for personalizing HRTFS from anthropometric features
ArticleAbstract: We present a new anthropometry-based method to personalize head-related transfer functions (HRTFs) uPalabras claves:HRTF personalization, Manifold learning, spatial audio, Virtual auditory displaysAutores:Felipe Grijalva, Florencio D., Goldenstein S., Martini L.C.Fuentes:googlescopusA prototype software for grading management aimed at visually impaired teachers
Conference ObjectAbstract: This work intends to cover the great void that exists in the field of visual inclusion, in the partiPalabras claves:accessibility, C#, KLM GOMS, Sql Server, Visually impaired peopleAutores:Ana María Zambrano, Felipe Grijalva, José Adrián Zambrano, Parra C., Sebastián CorralesFuentes:scopusDeep Learning in Time-Frequency Domain for Document Layout Analysis
ArticleAbstract: Document layout analysis plays an important role in the area of Document Understanding. It is responPalabras claves:Computer-vision, Deep-learning, document layout analysis, Feature engineering, PDFAutores:Acurio B.A.A., Erick Santos, Felipe Grijalva, JULIO CESAR LARCO BRAVO, Rodriguez J.C.Fuentes:googlescopusCASVI: A computer algebra system aimed at visually impaired people
Conference ObjectAbstract: The biggest barrier for visually impaired people to pursue a bachelor of science degree is not the bPalabras claves:accessibility, Engineering education, visually impairedAutores:César Martini L., Felipe Grijalva, JULIO CESAR LARCO BRAVO, Paúl H. MejíaFuentes:googlescopus