Search Results - "Domínguez, Humberto de Jesús Ochoa"

Demystifying Deep Learning Building Blocks by Ochoa Domínguez, Humberto de Jesús, Cruz Sánchez, Vianey Guadalupe, Vergara Villegas, Osslan Osiris

“…Building deep learning models proposed by third parties can become a simple task when specialized libraries are used. However, much mystery still surrounds the…”
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Auto-regularized Gradients of Adaptive Interpolation for MRI Super-Resolution by Delfin, Leandro Morera, Elias, Raul Pinto, de Jesús Ochoa Domínguez, Humberto, Villegas, Osslan Osiris Overgara

“…In this paper, a method for adaptive pure interpolation (PI) of magnetic resonance imaging (MRI) in the frequency domain, with gradient auto-regularization, is…”
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Residual 3D convolutional neural network to enhance sinograms from small-animal positron emission tomography images by Hernández, Leandro José Rodríguez, Domínguez, Humberto de Jesús Ochoa, Villegas, Osslan Osiris Vergara, Sánchez, Vianey Guadalupe Cruz, Azuela, Juan Humberto Sossa, González, Javier Polanco

“…•3D processing of PET sinograms performs better when compared to 2D processing.•Synthetic PET data is useful for training convolutional networks that will be…”
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Automated system for lung nodules classification based on wavelet feature descriptor and support vector machine by Madero Orozco, Hiram, Vergara Villegas, Osslan Osiris, Cruz Sánchez, Vianey Guadalupe, Ochoa Domínguez, Humberto de Jesús, Nandayapa Alfaro, Manuel de Jesús

“…Lung cancer is a leading cause of death worldwide; it refers to the uncontrolled growth of abnormal cells in the lung. A computed tomography (CT) scan of the…”
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Using regression models for predicting the product quality in a tubing extrusion process by García, Vicente, Sánchez, J. Salvador, Rodríguez-Picón, Luis Alberto, Méndez-González, Luis Carlos, Ochoa-Domínguez, Humberto de Jesús

“…Quality in a manufacturing process implies that the performance characteristics of the product and the process itself are designed to meet specific objectives…”
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Wavelet-based regularization and edge preservation for submillimetre 3D list-mode reconstruction data from a high resolution small animal PET system by de Jesús Ochoa Domínguez, Humberto, Máynez, Leticia Ortega, Villegas, Osslan Osiris Vergara, Castillo, Nelly Gordillo, Sánchez, Vianey Guadalupe Cruz, Casas, Efrén David Gutiérrez

“…The data obtained from a PET system tend to be noisy because of the limitations of the current instrumentation and the detector efficiency. This problem is…”
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Radial Basis Function Neural Network for the Evaluation of Image Color Quality Shown on Liquid Crystal Displays by del Campo, Felipe Arias, Villegas, Osslan Osiris Vergara, Sanchez, Vianey Guadalupe Cruz, Dominguez, Humberto de Jesus Ochoa, Nandayapa, Manuel

“…The color quality of an image shown on a liquid crystal display (LCD) can be measured with a spectroradiometer; however, this instrument is expensive, work…”
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Auto-adaptive multilayer perceptron for univariate time series classification by Arias del Campo, Felipe, Guevara Neri, María Cristina, Vergara Villegas, Osslan Osiris, Cruz Sánchez, Vianey Guadalupe, Ochoa Domínguez, Humberto de Jesús, García Jiménez, Vicente

“…•A novel auto-adaptive MLP for time series classification is proposed.•Batch size and number of neurons in the hidden layers auto-adapts according to time…”
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Do You Want to be in Fashion? Go Hybrid Using Neurosymbolic Systems by Sanchez, Vianey Guadalupe Cruz, Vergara Villegas, Osslan Osiris, Salgado, Gerardo Reyes, Dominguez, Humberto de Jesus Ochoa

“…The necessity of creating intelligent processing entities has become an important field of study for some researchers. Most of the time, it is difficult to…”
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Mexican traffic sign detection and classification using deep learning by Castruita Rodríguez, Rúben, Mendoza Carlos, Carlos, Vergara Villegas, Osslan Osiris, Cruz Sánchez, Vianey Guadalupe, Ochoa Domínguez, Humberto de Jesús

“…Automatic detection and classification of traffic signs is challenging to support a driver’s safety and even assist in autonomous driving. This paper aims to…”
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Noise Reduction in Small-Animal PET Images Using a Multiresolution Transform by Mejia, Jose M., Ochoa Dominguez, Humberto De Jesus, Vergara Villegas, Osslan Osiris, Ortega Maynez, Leticia, Mederos, Boris

“…In this paper, we address the problem of denoising reconstructed small animal positron emission tomography (PET) images, based on a multiresolution approach…”
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Study of the Effect of Combining Activation Functions in a Convolutional Neural Network by Maria Cristina, Guevara Neri, Cruz Sanchez, Vianey Guadalupe, Vergara Villegas, Osslan Osiris, Nandayapa, Manuel, Ochoa Dominguez, Humberto de Jesus, Sossa Azuela, Juan Humberto

“…Convolutional Neural Networks (CNNs) have proven to be an effective approach for solving image classification problems. The output, the accuracy and the…”
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Lung Nodule Classification in CT Thorax Images Using Support Vector Machines by Madero Orozco, Hiram, Vergara Villegas, Osslan Osiris, De Jesus Ochoa Dominguez, Humberto, Cruz Sanchez, Vianey Guadalupe

“…In this paper a computational alternative to classify lung nodules using computed tomography (CT) thorax images is presented. The novelty of the method is the…”
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Performance analysis of different PSF shapes for the quad-HIDAC PET submillimetre resolution recovery by Ortega Máynez, Leticia, de Jesús Ochoa Domínguez, Humberto, Osiris Vergara Villegas, Osslan, Gordillo, Nelly, Guadalupe Cruz Sánchez, Vianey, David Gutiérrez Casas, Efrén

“…In pre-clinical applications, it is quite important to preserve the image resolution because it is necessary to show the details of structures of small…”
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A methodology for character recognition and revision of the linear equations solving procedure by Guevara Neri, María Cristina, Vergara Villegas, Osslan Osiris, Cruz Sánchez, Vianey Guadalupe, Ochoa Domínguez, Humberto de Jesús, Nandayapa, Manuel, Sossa Azuela, Juan Humberto

“…Linear equations are valuable for real-world modeling phenomena involving at least one variable. However, verifying if the procedure followed by a human for…”
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A Novel Evolutionary Face Recognition Algorithm Using Particle Swarm Optimization by Villegas, Osslan Osiris Vergara, Quintero, Mitzel Aviles, Sanchez, Vianey Guadalupe Cruz, de Jesus Ochoa Dominguez, Humberto

“…In this paper a novel algorithm to solve the problem of automatic face recognition is presented. The novelty of the algorithm is the ability to combine the…”
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Wavelet-based regularization strategies within the 3D list-mode ML-EM reconstruction process, for high resolution small animal PET data by Maynez, Leticia, de Jesus Ochoa Dominguez, Humberto, Vergara Villegas, Osslan Osiris, Cruz Sanchez, Vianey Guadalupe, Munoz, Jose Manuel Mejia

“…The measurements obtained from the acquiring PET system tend to be very noisy, since randoms and scatter contamination events as well as detector efficiency…”
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Fingerprint Recognition Using Open Algorithms in Frequency and Spatial Domain by González, Fernando Cornelio Jiménez, Villegas, Osslan Osiris Vergara, Sánchez, Vianey Gudalupe Cruz, de Jesús Ochoa Dominguez, Humberto

“…Undoubtedly the recognition of individuals is essential to ensure the confidentiality of all activity that handle certain exclusively. Features of a…”
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Denoising of high resolution small animal 3D PET data using the non-subsampled Haar wavelet transform by Ochoa Domínguez, Humberto de Jesús, Máynez, Leticia O., Vergara Villegas, Osslan O., Mederos, Boris, Mejía, José M., Cruz Sánchez, Vianey G.

“…PET allows functional imaging of the living tissue. However, one of the most serious technical problems affecting the reconstructed data is the noise,…”
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The H.264 Video Coding Standard by De Jesus Ochoa Dominguez, Humberto, Vergara Villegas, Osslan Osiris, Cruz Sanchez, Vianey Guadalupe, Gutierrez Casas, Efren David, Rao, K. R.

“…Since 1990, the Video Coding Expert Group (VCEG) and the Moving Pictures Expert Group (MPEG) have focused their research in video coding techniques for…”
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