Ana Beatriz Alvarez

16 papers C 1Misc 1Journal 8Unranked 6
YearRankTypeTitle / Venue / Authors
2025 — conf
A Deformable Convolutional Neural Network with Dual Attention for Multi-Exposure HDR Reconstruction.
SIBGRAPI
Quefren Leher, Josue Lopez-Cabrejos, Gustavo Ferreti, Lucas Hildelbrano Costa Carvalho, Ana Gabriela Alvarez, Thuanne Paixão, Ana Beatriz Alvarez, Facundo Palomino-Quispe
2025 J jnl
A Low Computational Cost Deep Learning Approach for Localization and Classification of Diseases and Pests in Coffee Leaves.
IEEE Access
Clécio Elias Silva E. Silva, Jonatan Borges Fragoso, Thuanne Paixão, Ana Beatriz Alvarez, Facundo Palomino-Quispe
2025 J jnl
Denoising Diffusion Probabilistic Models for Cloud Removal and Land Surface Temperature Retrieval From a Single Sample.
IEEE Access
Quefren Leher, Emili Silva Bezerra, Thuanne Paixão, Facundo Palomino-Quispe, Ana Beatriz Alvarez
2025 J jnl
FLASH: Fast and Lightweight Architecture Using State Space Models for HDR Multi-Exposure Reconstruction.
IEEE Access
Josue Lopez-Cabrejos, Lucas Carvalho, Quefren Leher, Gustavo Ferreti, Thuanne Paixão, Ana Beatriz Alvarez, Diodomiro Baldomero Luque
2025 J jnl
Illumination-Robust Conjunctival Image Preprocessing for Accurate Segmentation and Anemia Detection Using Deep Learning.
Int. J. Online Biomed. Eng.
Jose Humberto Fuentes-Beingolea, Facundo Palomino-Quispe, Julio Cesar Herrera-Levano, Willy Vargas-Mateos, Ruben Florez, Ana Beatriz Alvarez
2025 — conf
PSHDR: HDR Image Reconstruction from a Single-Exposure LDR Using Residual Features.
SIBGRAPI
Lucas Hildelbrano Costa Carvalho, Quefren Leher, Josue Lopez-Cabrejos, Gustavo Ferreti, Ana Beatriz Alvarez, Thuanne Paixão, Olacir Rodrigues Castro Junior
2025 — conf
PavicHDR: An Efficient Architecture for HDR Image Reconstruction Based on CNN and Attention Mechanisms.
SIBGRAPI
Josue Lopez-Cabrejos, Quefren Leher, Gustavo Ferreti, Lucas Hildelbrano Costa Carvalho, Thuanne Paixão, Ana Beatriz Alvarez, Diodomiro Baldomero Luque
2025 J jnl
Skew Logistic Distribution Applied as Activation Function in Artificial Neural Networks.
IEEE Access
Eder Silva Dos Santos, Altemir da Silva Braga, Ana Beatriz Alvarez, Thuanne Paixão
2024 J jnl
A Real-Time Embedded System for Driver Drowsiness Detection Based on Visual Analysis of the Eyes and Mouth Using Convolutional Neural Network and Mouth Aspect Ratio.
Sensors
Ruben Florez, Facundo Palomino-Quispe, Ana Beatriz Alvarez, Roger Jesus Coaquira-Castillo, Julio Cesar Herrera-Levano
2024 — conf
Comparision Through Architectures of Semantic Segmentation in Breast Ultrasound Images Across Differents Input Data Dimensions.
BIOSTEC (2)
Clécio Elias Silva E. Silva, Me. Salomão Machado Mafalda, Emili Silva Bezerra, Gustavo Moreira Oliveira de Castro, Paulo Chavez dos Santos Júnior, Ana Beatriz Alvarez
2024 J jnl
Exploratory Analysis Using Deep Learning for Water-Body Segmentation of Peru's High-Mountain Remote Sensing Images.
Sensors
William Isaac Perez-Torres, Diego Armando Uman-Flores, Andres Benjamin Quispe-Quispe, Facundo Palomino-Quispe, Emili Silva Bezerra, Quefren Leher, Thuanne Paixão, Ana Beatriz Alvarez
2023 Misc conf
Development of Simplified Lumbar Spine Mechanism Implemented with Tendon-Driven Motion.
MMAR
Thuanne Paixão, Ana Beatriz Alvarez, Ruben Florez, Facundo Palomino-Quispe, Lucas Angst, Luis Maggi
2023 — conf
Fuzzy Control for Simplified Lumbar Spine Robotic Mechanism Motion.
ICNSC
Thuanne Paixão, Ana Beatriz Alvarez, Ruben Florez, Facundo Palomino-Quispe
2023 J jnl
Fuzzy Controller Implemented for Movement of a Tendon-Driven 3D Robotic Lumbar Spine Mechanism.
Sensors
Thuanne Paixão, Ana Beatriz Alvarez, Ruben Florez, Facundo Palomino-Quispe
2023 — conf
Motion Control of a Robotic Lumbar Spine Model.
IWBBIO (1)
Thuanne Paixão, Ana Beatriz Alvarez, Ruben Florez, Facundo Palomino-Quispe
2023 C conf
Optic Disc Localization from Retinal Fundus Image Using Discrete Cosine and Hough Transforms.
BIBE
Márcio Antônio Pontes Da Silva, Me. Salomão Machado Mafalda, Ana Beatriz Alvarez, Roger Fredy Larico Chavez