Color Descriptors for Web Image Retrieval: A Comparative Study. - Otávio Augusto Bizetto Penatti; Ricardo da Silva Torres (SIBGRAPI, 2008)

User-Oriented Evaluation of Color Descriptors for Web Image Retrieval. - Otávio Augusto Bizetto Penatti; Ricardo da Silva Torres (ECDL, 2010)

Eva: an evaluation tool for comparing descriptors in content-based image retrieval tasks. - Otávio Augusto Bizetto Penatti; Ricardo da Silva Torres (Multimedia Information Retrieval, 2010)

Evaluating the Potential of Texture and Color Descriptors for Remote Sensing Image Retrieval and Classification. - Jefersson Alex dos Santos; Otávio Augusto Bizetto Penatti; Ricardo da Silva Torres (VISAPP (2), 2010)

Encoding Spatial Arrangement of Visual Words. - Otávio Augusto Bizetto Penatti; Eduardo Valle; Ricardo da Silva Torres (CIARP, 2011)

Multimedia multimodal geocoding. - Lin Tzy Li; Daniel Carlos Guimarães Pedronette; Jurandy Almeida; Otávio Augusto Bizetto Penatti; Rodrigo Tripodi Calumby; Ricardo da Silva Torres (SIGSPATIAL/GIS, 2012)

Improving texture description in remote sensing image multi-scale classification tasks by using visual words. - Jefersson A. dos Santos; Otávio Augusto Bizetto Penatti; Ricardo da Silva Torres; Philippe Henri Gosselin; Sylvie Philipp-Foliguet; Alexandre X. Falcão (ICPR, 2012)

UNICAMP-UFMG at MediaEval 2012: Genre Tagging Task. - Jurandy Almeida; Thiago Salles; Eder Ferreira Martins; Otávio Augusto Bizetto Penatti; Ricardo da Silva Torres; Marcos André Gonçalves; Jussara M. Almeida (MediaEval, 2012)

A Multimodal Approach for Video Geocoding. - Lin Tzy Li; Jurandy Almeida; Daniel Carlos Guimarães Pedronette; Otávio Augusto Bizetto Penatti; Ricardo da Silva Torres (MediaEval, 2012)

A visual approach for video geocoding using bag-of-scenes. - Otávio Augusto Bizetto Penatti; Lin Tzy Li; Jurandy Almeida; Ricardo da Silva Torres (ICMR, 2012)

Are visual dictionaries generalizable? - Otávio Augusto Bizetto Penatti; Eduardo Valle; Ricardo da Silva Torres (CoRR, 2012)

Comparative study of global color and texture descriptors for web image retrieval. - Otávio Augusto Bizetto Penatti; Eduardo Valle; Ricardo da Silva Torres (J. Vis. Commun. Image Represent., 2012)

Representações de imagens e vídeos baseadas em dicionários visuais. - Otávio Augusto Bizetto Penatti (2012)

Remote sensing image representation based on hierarchical histogram propagation. - Jefersson Alex dos Santos; Otávio Augusto Bizetto Penatti; Ricardo da Silva Torres; Philippe Henri Gosselin; Sylvie Philipp-Foliguet; Alexandre X. Falcão (IGARSS, 2013)

Domain-specific image geocoding: a case study on Virginia tech building photos. - Lin Tzy Li; Otávio Augusto Bizetto Penatti; Edward A. Fox; Ricardo da Silva Torres (JCDL, 2013)

Multimodal Image Geocoding: The 2013 RECOD's Approach. - Lin Tzy Li; Jurandy Almeida; Otávio Augusto Bizetto Penatti; Rodrigo Tripodi Calumby; Daniel Carlos Guimarães Pedronette; Marcos André Gonçalves; Ricardo da Silva Torres (MediaEval, 2013)

Unsupervised Manifold Learning for Video Genre Retrieval. - Jurandy Almeida; Daniel Carlos Guimarães Pedronette; Otávio Augusto Bizetto Penatti (CIARP, 2014)

Recod @ MediaEval 2014: Diverse Social Images Retrieval. - Rodrigo Tripodi Calumby; Vinícius Pereira Santana; Felipe Souza Cordeiro; Otávio Augusto Bizetto Penatti; Lin Tzy Li; Giovani Chiachia; Ricardo da Silva Torres (MediaEval, 2014)

Multimedia Geocoding: The RECOD 2014 Approach. - Lin Tzy Li; Otávio Augusto Bizetto Penatti; Jurandy Almeida; Giovani Chiachia; Rodrigo Tripodi Calumby; Pedro Ribeiro Mendes Júnior; Daniel Carlos Guimarães Pedronette; Ricardo da Silva Torres (MediaEval, 2014)

Unsupervised Distance Learning By Reciprocal kNN Distance for Image Retrieval. - Daniel Carlos Guimarães Pedronette; Otávio Augusto Bizetto Penatti; Rodrigo Tripodi Calumby; Ricardo da Silva Torres (ICMR, 2014)

Unsupervised manifold learning using Reciprocal kNN Graphs in image re-ranking and rank aggregation tasks. - Daniel Carlos Guimarães Pedronette; Otávio Augusto Bizetto Penatti; Ricardo da Silva Torres (Image Vis. Comput., 2014)

A rank aggregation framework for video multimodal geocoding. - Lin Tzy Li; Daniel Carlos Guimarães Pedronette; Jurandy Almeida; Otávio Augusto Bizetto Penatti; Rodrigo Tripodi Calumby; Ricardo da Silva Torres (Multim. Tools Appl., 2014)

Visual word spatial arrangement for image retrieval and classification. - Otávio Augusto Bizetto Penatti; Fernanda B. Silva; Eduardo Valle; Valérie Gouet-Brunet; Ricardo da Silva Torres (Pattern Recognit., 2014)

Efficient and Effective Hierarchical Feature Propagation. - Jefersson A. dos Santos; Otávio A. B. Penatti; Philippe-Henri Gosselin; Alexandre X. Falcão; Sylvie Philipp-Foliguet; Ricardo da Silva Torres (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014)

Do deep features generalize from everyday objects to remote sensing and aerial scenes domains? - Otávio Augusto Bizetto Penatti; Keiller Nogueira; Jefersson Alex dos Santos (CVPR Workshops, 2015)

Recod @ MediaEval 2015: Diverse Social Images Retrieval. - Rodrigo Tripodi Calumby; Iago B. A. do C. Araujo; Vinícius Pereira Santana; Javier A. V. Muñoz; Otávio Augusto Bizetto Penatti; Lin Tzy Li; Jurandy Almeida; Giovani Chiachia; Marcos André Gonçalves; Ricardo da Silva Torres (MediaEval, 2015)

RECOD @ Placing Task of MediaEval 2015. - Lin Tzy Li; Javier A. V. Muñoz; Jurandy Almeida; Rodrigo Tripodi Calumby; Otávio Augusto Bizetto Penatti; Ícaro C. Dourado; Keiller Nogueira; Pedro Ribeiro Mendes Júnior; Luís A. M. Pereira; Daniel Carlos Guimarães Pedronette; Jefersson Alex dos Santos; Marcos André Gonçalves; et al. (MediaEval, 2015)

Mid-level image representations for real-time heart view plane classification of echocardiograms. - Otávio Augusto Bizetto Penatti; Rafael de Oliveira Werneck; Waldir R. de Almeida; Bernardo V. Stein; Daniel V. Pazinato; Pedro Ribeiro Mendes Júnior; Ricardo da Silva Torres; Anderson Rocha 001 (Comput. Biol. Medicine, 2015)

Bag-of-Genres for Video Genre Retrieval. - Leonardo A. Duarte; Otávio Augusto Bizetto Penatti; Jurandy Almeida (CoRR, 2015)

Semantic Diversity versus Visual Diversity in Visual Dictionaries. - Otávio Augusto Bizetto Penatti; Sandra Eliza Fontes de Avila; Eduardo Valle; Ricardo da Silva Torres (CoRR, 2015)

Recod @ MediaEval 2016: Diverse Social Images Retrieval. - Cristiano D. Ferreira; Rodrigo Tripodi Calumby; Iago B. A. do C. Araujo; Ícaro C. Dourado; Javier A. V. Muñoz; Otávio Augusto Bizetto Penatti; Lin Tzy Li; Jurandy Almeida; Ricardo da Silva Torres (MediaEval, 2016)

RECOD @ Placing Task of MediaEval 2016: A Ranking Fusion Approach for Geographic-Location Prediction of Multimedia Objects. - Javier A. V. Muñoz; Lin Tzy Li; Ícaro C. Dourado; Keiller Nogueira; Samuel G. Fadel; Otávio Augusto Bizetto Penatti; Jurandy Almeida; Luís A. M. Pereira; Rodrigo Tripodi Calumby; Jefersson A. dos Santos; Ricardo da Silva Torres (MediaEval, 2016)

Transmitting What Matters: Task-Oriented Video Composition and Compression. - Fernanda A. Andaló; Otávio Augusto Bizetto Penatti; Vanessa Testoni (SIBGRAPI, 2016)

Bag of Genres for Video Retrieval. - Leonardo A. Duarte; Otávio Augusto Bizetto Penatti; Jurandy Almeida (SIBGRAPI, 2016)

Detection of Fragmented Rectangular Enclosures in Very High Resolution Remote Sensing Images. - Igor Zingman; Dietmar Saupe; Otávio Augusto Bizetto Penatti; Karsten Lambers (IEEE Trans. Geosci. Remote. Sens., 2016)

Pixel-Level Tissue Classification for Ultrasound Images. - Daniel V. Pazinato; Bernardo V. Stein; Waldir R. de Almeida; Rafael de Oliveira Werneck; Pedro Ribeiro Mendes Júnior; Otávio Augusto Bizetto Penatti; Ricardo da Silva Torres; Fabio H. Menezes; Anderson Rocha 001 (IEEE J. Biomed. Health Informatics, 2016)

Data-Driven Flood Detection using Neural Networks. - Keiller Nogueira; Samuel G. Fadel; Ícaro C. Dourado; Rafael de Oliveira Werneck; Javier A. V. Muñoz; Otávio A. B. Penatti; Rodrigo Tripodi Calumby; Lin Li; Jefersson Alex dos Santos; Ricardo da Silva Torres (MediaEval, 2017)

Human activity recognition from mobile inertial sensors using recurrence plots. - Otávio A. B. Penatti; Milton F. S. Santos (CoRR, 2017)

Nearest neighbors distance ratio open-set classifier. - Pedro Ribeiro Mendes Júnior; Roberto Medeiros de Souza; Rafael de Oliveira Werneck; Bernardo V. Stein; Daniel V. Pazinato; Waldir R. de Almeida; Otávio A. B. Penatti; Ricardo da Silva Torres; Anderson Rocha 001 (Mach. Learn., 2017)

Towards better exploiting convolutional neural networks for remote sensing scene classification. - Keiller Nogueira; Otávio Augusto Bizetto Penatti; Jefersson A. dos Santos (Pattern Recognit., 2017)

Bag of Attributes for Video Event Retrieval. - Leonardo A. Duarte; Otávio A. B. Penatti; Jurandy Almeida (SIBGRAPI, 2018)

Object-Based Temporal Segment Relational Network for Activity Recognition. - Victor Hugo Cunha de Melo; Jesimon Barreto Santos; Carlos Caetano; Jessica Sena; Otávio Augusto Bizetto Penatti; William Robson Schwartz (SIBGRAPI, 2018)

Kuaa: A unified framework for design, deployment, execution, and recommendation of machine learning experiments. - Rafael de Oliveira Werneck; Waldir R. de Almeida; Bernardo Vecchia Stein; Daniel V. Pazinato; Pedro Ribeiro Mendes Júnior; Otávio Augusto Bizetto Penatti; Anderson Rocha 001; Ricardo da Silva Torres (Future Gener. Comput. Syst., 2018)

Exploiting ConvNet Diversity for Flooding Identification. - Keiller Nogueira; Samuel G. Fadel; Ícaro C. Dourado; Rafael de Oliveira Werneck; Javier A. V. Muñoz; Otávio A. B. Penatti; Rodrigo Tripodi Calumby; Lin Tzy Li; Jefersson A. dos Santos; Ricardo da Silva Torres (IEEE Geosci. Remote. Sens. Lett., 2018)

TWM: A framework for creating highly compressible videos targeted to computer vision tasks. - Fernanda A. Andaló; Otávio A. B. Penatti; Vanessa Testoni (Pattern Recognit. Lett., 2018)

A comparison of graph-based semi-supervised learning for data augmentation. - Willian Dihanster G. de Oliveira; Otávio A. B. Penatti; Lilian Berton (SIBGRAPI, 2020)

Learning multiplane images from single views with self-supervision. - Gustavo Sutter P. Carvalho; Diogo C. Luvizon; Antonio Joia; André G. C. Pacheco; Otávio A. B. Penatti (BMVC, 2021)

Adaptive Multiplane Image Generation from a Single Internet Picture. - Diogo C. Luvizon; Gustavo Sutter P. Carvalho; Andreza A. dos Santos; Jhonatas S. Conceição; Jose L. Flores-Campana; Luis G. L. Decker; Marcos Roberto e Souza; Hélio Pedrini; Antonio Joia; Otávio A. B. Penatti (WACV, 2021)

Assessing the Quality of Photoplethysmograms via Gramian Angular Fields and Vision Transformer. - Pedro Garcia Freitas; Rafael G. De Lima; Giovani D. Lucafo; Otávio A. B. Penatti (EUSIPCO, 2023)

Neural Architecture Search for Tiny Detectors of Inter-beat Intervals. - Rafael G. De Lima; Pedro Garcia Freitas; Giovani D. Lucafo; Vanessa B. O. Fioravanti; Ismael Seidel; Otávio A. B. Penatti (EUSIPCO, 2023)

Towards Low-Power Heart Rate Estimation Based on User's Demographics and Activity Level For Wearables. - André G. C. Pacheco; Frank A. C. Cabello; Adriana M. O. Fonoff; Paula G. Rodrigues; Otávio A. B. Penatti; Paula R. Pinto (ICASSP, 2023)

Photoplethysmogram Signal Quality Assessment via 1D-to-2D Projections and Vision Transformers. - Pedro Garcia Freitas; Rafael G. De Lima; Giovani D. Lucafo; Otávio A. B. Penatti (QoMEX, 2023)

Data-Driven Autonomous Meal Session Detection Using Smartwatches. - W. Camilo Ariza-Zambrano; Vinicius H. Cene; Dayane Oliveira Gonçalves; Carlos Caetano; Otávio A. B. Penatti (BSN, 2024)

Machine learning framework for Inter-Beat Interval estimation using wearable Photoplethysmography sensors. - Vanessa B. O. Fioravanti; Pedro Garcia Freitas; Paula G. Rodrigues; Rafael G. De Lima; Giovani D. Lucafo; Frank A. C. Cabello; Ismael Seidel; Otávio A. B. Penatti (Biomed. Signal Process. Control., 2024)

Learning to Estimate Heart Rate From Accelerometer and User's Demographics During Physical Exercises. - André G. C. Pacheco; Frank A. C. Cabello; Paula G. Rodrigues; Desiree C. Miraldo; Vanessa B. O. Fioravanti; Rafael G. De Lima; Paula R. Pinto; Adriana M. O. Fonoff; Otávio A. B. Penatti (IEEE J. Biomed. Health Informatics, 2024)

Correlation-Boosted Ensemble Local Patterns for Photoplethysmographic Signal Quality Classification. - Giovani D. Lucafo; Rafael G. De Lima; Italo Sandoval; Luz Albany; Otávio A. B. Penatti (IEEE Signal Process. Lett., 2025)