Moacir Ponti

31 papers A* 1A 1C 1Misc 4Journal 19Unranked 5
YearRankTypeTitle / Venue / Authors
2024 — conf
Accent Classification is Challenging but Pre-training Helps: a case study with novel Brazilian Portuguese datasets.
PROPOR (1)
Ariadne Matos, Gustavo Araújo, Arnaldo Cândido Júnior, Moacir Ponti
2024 Misc conf
Decoupling Decision-Making in Fraud Prevention through Classifier Calibration for Business Logic Action.
SAC
Emanuele Luzio, Moacir Ponti, Christian Ramirez Arevalo, Luis Argerich
2023 J jnl
Scene designer: compositional sketch-based image retrieval with contrastive learning and an auxiliary synthesis task.
Multim. Tools Appl.
Leo Sampaio Ferraz Ribeiro, Tu Bui, John P. Collomosse, Moacir Ponti
2021 J jnl
A Visual Mining Approach to Improved Multiple- Instance Learning.
Algorithms
Sonia Castelo, Moacir Ponti, Rosane Minghim
2021 J jnl
Diagnosis of Leukaemia in Blood Slides Based on a Fine-Tuned and Highly Generalisable Deep Learning Model.
Sensors
Luis H. S. Vogado, Rodrigo Veras, Kelson Rômulo Teixeira Aires, Flávio H. D. Araújo, Romuere R. V. Silva, Moacir Ponti, João Manuel R. S. Tavares
2021 — conf
Scene Designer: a Unified Model for Scene Search and Synthesis from Sketch.
ICCVW
Leo Sampaio Ferraz Ribeiro, Tu Bui, John P. Collomosse, Moacir Ponti
2021 J jnl
Scene Designer: a Unified Model for Scene Search and Synthesis from Sketch.
CoRR
Leo Sampaio Ferraz Ribeiro, Tu Bui, John P. Collomosse, Moacir Ponti
2020 J jnl
A Visual Mining Approach to Improved Multiple-Instance Learning.
CoRR
Sonia Castelo, Moacir Ponti, Rosane Minghim
2020 A* conf
Sketchformer: Transformer-Based Representation for Sketched Structure.
CVPR
Leo Sampaio Ferraz Ribeiro, Tu Bui, John P. Collomosse, Moacir Ponti
2020 J jnl
Sketchformer: Transformer-based Representation for Sketched Structure.
CoRR
Leonardo Sampaio Ferraz Ribeiro, Tu Bui, John P. Collomosse, Moacir Ponti
2019 J jnl
Combining clustering and active learning for the detection and learning of new image classes.
Neurocomputing
Luiz F. S. Coletta, Moacir Ponti, Eduardo R. Hruschka, Ayan Acharya, Joydeep Ghosh
2018 — conf
Deep Manifold Alignment for Mid-Grain Sketch Based Image Retrieval.
ACCV (3)
Tu Bui, Leonardo Sampaio Ferraz Ribeiro, Moacir Ponti, John P. Collomosse
2018 J jnl
Sketching out the details: Sketch-based image retrieval using convolutional neural networks with multi-stage regression.
Comput. Graph.
Tu Bui, Leonardo Sampaio Ferraz Ribeiro, Moacir Ponti, John P. Collomosse
2018 — conf
Unsupervised Representation Learning Using Convolutional and Stacked Auto-Encoders: A Domain and Cross-Domain Feature Space Analysis.
SIBGRAPI
Gabriel Biscaro Cavallari, Leonardo Sampaio Ferraz Ribeiro, Moacir Ponti
2017 J jnl
A decision cognizant Kullback-Leibler divergence.
Pattern Recognit.
Moacir Ponti, Josef Kittler, Mateus Riva, Teófilo Emídio de Campos, Cemre Zor
2017 J jnl
An incremental linear-time learning algorithm for the Optimum-Path Forest classifier.
Inf. Process. Lett.
Moacir Ponti, Mateus Riva
2017 J jnl
Compact descriptors for sketch-based image retrieval using a triplet loss convolutional neural network.
Comput. Vis. Image Underst.
Tu Bui, Leonardo Sampaio Ferraz Ribeiro, Moacir Ponti, John P. Collomosse
2017 C conf
Deep Convolutional Neural Networks and Noisy Images.
CIARP
Tiago S. Nazaré, Gabriel B. Paranhos da Costa, Welinton A. Contato, Moacir Ponti
2017 Misc conf
Optical-flow features empirical mode decomposition for motion anomaly detection.
ICASSP
Moacir Ponti, Tiago S. Nazaré, Josef Kittler
2016 J jnl
An empirical study on the effects of different types of noise in image classification tasks.
CoRR
Gabriel B. Paranhos da Costa, Welinton A. Contato, Tiago S. Nazaré, João do E. S. Batista Neto, Moacir Ponti
2016 J jnl
An incremental linear-time learning algorithm for the Optimum-Path Forest classifier.
CoRR
Mateus Riva, Moacir Ponti
2016 J jnl
Feature Extraction from Double Task Timed Up and Go Signals Applied to the Identification of Elderly Fallers.
CoRR
Moacir Ponti, Patricia Bet, Caroline Oliveira, Paula C. Castro
2016 J jnl
Generalisation and Sharing in Triplet Convnets for Sketch based Visual Search.
CoRR
Tu Bui, Leonardo Sampaio Ferraz Ribeiro, Moacir Ponti, John P. Collomosse
2016 J jnl
Image Restoration Using Gradient Iteration and Constraints for Band Extrapolation.
IEEE J. Sel. Top. Signal Process.
Moacir Ponti, Elias S. Helou, Paulo Jorge S. G. Ferreira, Nelson D. A. Mascarenhas
2016 J jnl
Image quantization as a dimensionality reduction procedure in color and texture feature extraction.
Neurocomputing
Moacir Ponti, Tiago S. Nazaré, Gabriela S. Thumé
2016 — conf
Improving Non-local Video Denoising with Local Binary Patterns and Image Quantization.
SIBGRAPI
Welinton A. Contato, Tiago S. Nazaré, Gabriel B. Paranhos da Costa, Moacir Ponti, João do E. S. Batista Neto
2016 A conf
One-Class to Multi-Class Model Update Using the Class-Incremental Optimum-Path Forest Classifier.
ECAI
Mateus Riva, Moacir Ponti, Teofilo de Campos
2016 J jnl
Precision Agriculture: Using Low-Cost Systems to Acquire Low-Altitude Images.
IEEE Computer Graphics and Applications
Moacir Ponti, Arthur A. Chaves, Fábio R. Jorge, Gabriel B. Paranhos da Costa, Adimara Bentivoglio Colturato, Kalinka Regina Lucas Jaquie Castelo Branco
2015 Misc conf
Color description of low resolution images using fast bitwise quantization and border-interior classification.
ICASSP
Moacir Ponti, Camila T. Picon
2015 Misc conf
Shot-HR: a video shot representation method based on visual features.
SAC
Tamires Tessarolli de Souza Barbieri, Tiago Henrique Trojahn, Moacir Ponti, Rudinei Goularte
2013 J jnl
Segmentation of Low-Cost Remote Sensing Images Combining Vegetation Indices and Mean Shift.
IEEE Geosci. Remote. Sens. Lett.
Moacir Ponti