Otávio A. B. Penatti

Orcid: 0000-0002-0171-4430

According to our database1, Otávio A. B. Penatti authored at least 54 papers between 2008 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

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Bibliography

2024
Learning to Estimate Heart Rate From Accelerometer and User's Demographics During Physical Exercises.
IEEE J. Biomed. Health Informatics, September, 2024

Machine learning framework for Inter-Beat Interval estimation using wearable Photoplethysmography sensors.
Biomed. Signal Process. Control., February, 2024

2023
Photoplethysmogram Signal Quality Assessment via 1D-to-2D Projections and Vision Transformers.
Proceedings of the 15th International Conference on Quality of Multimedia Experience, 2023

Towards Low-Power Heart Rate Estimation Based on User's Demographics and Activity Level For Wearables.
Proceedings of the IEEE International Conference on Acoustics, 2023

Neural Architecture Search for Tiny Detectors of Inter-beat Intervals.
Proceedings of the 31st European Signal Processing Conference, 2023

Assessing the Quality of Photoplethysmograms via Gramian Angular Fields and Vision Transformer.
Proceedings of the 31st European Signal Processing Conference, 2023

2021
Adaptive Multiplane Image Generation from a Single Internet Picture.
Proceedings of the IEEE Winter Conference on Applications of Computer Vision, 2021

Learning multiplane images from single views with self-supervision.
Proceedings of the 32nd British Machine Vision Conference 2021, 2021

2020
A comparison of graph-based semi-supervised learning for data augmentation.
Proceedings of the 33rd SIBGRAPI Conference on Graphics, Patterns and Images, 2020

2018
TWM: A framework for creating highly compressible videos targeted to computer vision tasks.
Pattern Recognit. Lett., 2018

Exploiting ConvNet Diversity for Flooding Identification.
IEEE Geosci. Remote. Sens. Lett., 2018

Kuaa: A unified framework for design, deployment, execution, and recommendation of machine learning experiments.
Future Gener. Comput. Syst., 2018

Object-Based Temporal Segment Relational Network for Activity Recognition.
Proceedings of the 31st SIBGRAPI Conference on Graphics, Patterns and Images, 2018

Bag of Attributes for Video Event Retrieval.
Proceedings of the 31st SIBGRAPI Conference on Graphics, Patterns and Images, 2018

2017
Towards better exploiting convolutional neural networks for remote sensing scene classification.
Pattern Recognit., 2017

Nearest neighbors distance ratio open-set classifier.
Mach. Learn., 2017

Human activity recognition from mobile inertial sensors using recurrence plots.
CoRR, 2017

Data-Driven Flood Detection using Neural Networks.
Proceedings of the Working Notes Proceedings of the MediaEval 2017 Workshop co-located with the Conference and Labs of the Evaluation Forum (CLEF 2017), 2017

2016
Pixel-Level Tissue Classification for Ultrasound Images.
IEEE J. Biomed. Health Informatics, 2016

Detection of Fragmented Rectangular Enclosures in Very High Resolution Remote Sensing Images.
IEEE Trans. Geosci. Remote. Sens., 2016

Bag of Genres for Video Retrieval.
Proceedings of the 29th SIBGRAPI Conference on Graphics, Patterns and Images, 2016

Transmitting What Matters: Task-Oriented Video Composition and Compression.
Proceedings of the 29th SIBGRAPI Conference on Graphics, Patterns and Images, 2016

RECOD @ Placing Task of MediaEval 2016: A Ranking Fusion Approach for Geographic-Location Prediction of Multimedia Objects.
Proceedings of the Working Notes Proceedings of the MediaEval 2016 Workshop, 2016

Recod @ MediaEval 2016: Diverse Social Images Retrieval.
Proceedings of the Working Notes Proceedings of the MediaEval 2016 Workshop, 2016

2015
Semantic Diversity versus Visual Diversity in Visual Dictionaries.
CoRR, 2015

Bag-of-Genres for Video Genre Retrieval.
CoRR, 2015

Mid-level image representations for real-time heart view plane classification of echocardiograms.
Comput. Biol. Medicine, 2015


Recod @ MediaEval 2015: Diverse Social Images Retrieval.
Proceedings of the Working Notes Proceedings of the MediaEval 2015 Workshop, 2015

Do deep features generalize from everyday objects to remote sensing and aerial scenes domains?
Proceedings of the 2015 IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2015

2014
Efficient and Effective Hierarchical Feature Propagation.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014

Visual word spatial arrangement for image retrieval and classification.
Pattern Recognit., 2014

A rank aggregation framework for video multimodal geocoding.
Multim. Tools Appl., 2014

Unsupervised manifold learning using Reciprocal kNN Graphs in image re-ranking and rank aggregation tasks.
Image Vis. Comput., 2014

Unsupervised Distance Learning By Reciprocal kNN Distance for Image Retrieval.
Proceedings of the International Conference on Multimedia Retrieval, 2014

Multimedia Geocoding: The RECOD 2014 Approach.
Proceedings of the Working Notes Proceedings of the MediaEval 2014 Workshop, 2014

Recod @ MediaEval 2014: Diverse Social Images Retrieval.
Proceedings of the Working Notes Proceedings of the MediaEval 2014 Workshop, 2014

Unsupervised Manifold Learning for Video Genre Retrieval.
Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2014

2013
Multimodal Image Geocoding: The 2013 RECOD's Approach.
Proceedings of the MediaEval 2013 Multimedia Benchmark Workshop, 2013

Domain-specific image geocoding: a case study on Virginia tech building photos.
Proceedings of the 13th ACM/IEEE-CS Joint Conference on Digital Libraries, 2013

Remote sensing image representation based on hierarchical histogram propagation.
Proceedings of the 2013 IEEE International Geoscience and Remote Sensing Symposium, 2013

2012
Representações de imagens e vídeos baseadas em dicionários visuais.
PhD thesis, 2012

Comparative study of global color and texture descriptors for web image retrieval.
J. Vis. Commun. Image Represent., 2012

Are visual dictionaries generalizable?
CoRR, 2012

A visual approach for video geocoding using bag-of-scenes.
Proceedings of the International Conference on Multimedia Retrieval, 2012

A Multimodal Approach for Video Geocoding.
Proceedings of the Working Notes Proceedings of the MediaEval 2012 Workshop, 2012

UNICAMP-UFMG at MediaEval 2012: Genre Tagging Task.
Proceedings of the Working Notes Proceedings of the MediaEval 2012 Workshop, 2012

Improving texture description in remote sensing image multi-scale classification tasks by using visual words.
Proceedings of the 21st International Conference on Pattern Recognition, 2012

Multimedia multimodal geocoding.
Proceedings of the SIGSPATIAL 2012 International Conference on Advances in Geographic Information Systems (formerly known as GIS), 2012

2011
Encoding Spatial Arrangement of Visual Words.
Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2011

2010
Evaluating the Potential of Texture and Color Descriptors for Remote Sensing Image Retrieval and Classification.
Proceedings of the VISAPP 2010 - Proceedings of the Fifth International Conference on Computer Vision Theory and Applications, Angers, France, May 17-21, 2010, 2010

Eva: an evaluation tool for comparing descriptors in content-based image retrieval tasks.
Proceedings of the 11th ACM SIGMM International Conference on Multimedia Information Retrieval, 2010

User-Oriented Evaluation of Color Descriptors for Web Image Retrieval.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2010

2008
Color Descriptors for Web Image Retrieval: A Comparative Study.
Proceedings of the SIBGRAPI 2008, 2008


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