Dinei A. F. Florêncio

According to our database1, Dinei A. F. Florêncio authored at least 117 papers between 1991 and 2023.

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Awards

IEEE Fellow

IEEE Fellow 2016, "For contributions to statistical and signal processing approaches to adversarial and security problems".

Timeline

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Bibliography

2023
Diffusion-Based Document Layout Generation.
Proceedings of the Document Analysis and Recognition - ICDAR 2023, 2023

From Characters to Words: Hierarchical Pre-trained Language Model for Open-vocabulary Language Understanding.
Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2023

TrOCR: Transformer-Based Optical Character Recognition with Pre-trained Models.
Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023

2022
Understanding Long Documents with Different Position-Aware Attentions.
CoRR, 2022

A Simple yet Effective Learnable Positional Encoding Method for Improving Document Transformer Model.
Proceedings of the Findings of the Association for Computational Linguistics: AACL-IJCNLP 2022, 2022

Layer Separation via a Spatial-Attention GAN.
Proceedings of the 26th International Conference on Pattern Recognition, 2022

XFUND: A Benchmark Dataset for Multilingual Visually Rich Form Understanding.
Proceedings of the Findings of the Association for Computational Linguistics: ACL 2022, 2022

2021
Improving Structured Text Recognition with Regular Expression Biasing.
CoRR, 2021

TrOCR: Transformer-based Optical Character Recognition with Pre-trained Models.
CoRR, 2021

LayoutXLM: Multimodal Pre-training for Multilingual Visually-rich Document Understanding.
CoRR, 2021

TAP: Text-Aware Pre-Training for Text-VQA and Text-Caption.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2021

LayoutLMv2: Multi-modal Pre-training for Visually-rich Document Understanding.
Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing, 2021

2019
RePr: Improved Training of Convolutional Filters.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2019

2018
Joint Denoising/Compression of Image Contours via Shape Prior and Context Tree.
IEEE Trans. Image Process., 2018

A Fusion Framework for Camouflaged Moving Foreground Detection in the Wavelet Domain.
IEEE Trans. Image Process., 2018

Distance-Based Probability Model for Octree Coding.
IEEE Signal Process. Lett., 2018

Deep Learning Based Speech Beamforming.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

2017
Context Tree-Based Image Contour Coding Using a Geometric Prior.
IEEE Trans. Image Process., 2017

A Kinect-Based Wearable Face Recognition System to Aid Visually Impaired Users.
IEEE Trans. Hum. Mach. Syst., 2017

Interpolation of Head-Related Transfer Functions Using Manifold Learning.
IEEE Signal Process. Lett., 2017

Glottal Model Based Speech Beamforming for ad-hoc Microphone Arrays.
Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Speech Enhancement Using Bayesian Wavenet.
Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Progressive graph-signal sampling and encoding for static 3D geometry representation.
Proceedings of the 2017 IEEE International Conference on Image Processing, 2017

Foreground detection in camouflaged scenes.
Proceedings of the 2017 IEEE International Conference on Image Processing, 2017

2016
Image Bit-Depth Enhancement via Maximum A Posteriori Estimation of AC Signal.
IEEE Trans. Image Process., 2016

A Manifold Learning Approach for Personalizing HRTFs from Anthropometric Features.
IEEE ACM Trans. Audio Speech Lang. Process., 2016

Pushing on string: the 'don't care' region of password strength.
Commun. ACM, 2016

Speech Enhancement in Multiple-Noise Conditions Using Deep Neural Networks.
Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

Joint denoising / compression of image contours via geometric prior and variable-length context tree.
Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

2015
Precision Enhancement of 3-D Surfaces from Compressed Multiview Depth Maps.
IEEE Signal Process. Lett., 2015

Introduction to the Issue on Interactive Media Processing for Immersive Communication.
IEEE J. Sel. Top. Signal Process., 2015

3D numerical modeling of parametric speaker using finite-difference time-domain.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Maximum a posteriori estimation of room impulse responses.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

2014
Rate-Constrained 3D Surface Estimation From Noise-Corrupted Multiview Depth Videos.
IEEE Trans. Image Process., 2014

Arbitrarily Shaped Motion Prediction for Depth Video Compression Using Arithmetic Edge Coding.
IEEE Trans. Image Process., 2014

Sparse Array-Based Room Transfer Function Estimation for Echo Cancellation.
IEEE Signal Process. Lett., 2014

Guest editorial: Advances in 3D video processing.
J. Vis. Commun. Image Represent., 2014

Precision Enhancement of 3D Surfaces from Multiple Compressed Depth Maps.
CoRR, 2014

FUD: a plea for intolerance.
Commun. ACM, 2014

Password Portfolios and the Finite-Effort User: Sustainably Managing Large Numbers of Accounts.
Proceedings of the 23rd USENIX Security Symposium, San Diego, CA, USA, August 20-22, 2014., 2014

An Administrator's Guide to Internet Password Research.
Proceedings of the 28th Large Installation System Administration Conference, 2014

Point cloud attribute compression with graph transform.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Image bit-depth enhancement via maximum-a-posteriori estimation of graph AC component.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Anthropometric-based customization of head-related transfer functions using Isomap in the horizontal plane.
Proceedings of the IEEE International Conference on Acoustics, 2014

2013
Analyzing the Optimality of Predictive Transform Coding Using Graph-Based Models.
IEEE Signal Process. Lett., 2013

Attention-Weighted Rate Allocation in Free-Viewpoint Television.
IEEE Signal Process. Lett., 2013

Precision enhancement of 3D surfaces from multiple quantized depth maps.
Proceedings of the 11th IVMSP Workshop: 3D Image/Video Technologies and Applications, 2013

Learning how to increase the chance of human-robot engagement.
Proceedings of the 2013 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2013

Autonomous person following for telepresence robots.
Proceedings of the 2013 IEEE International Conference on Robotics and Automation, 2013

Rate-distortion optimized 3D reconstruction from noise-corrupted multiview depth videos.
Proceedings of the 2013 IEEE International Conference on Multimedia and Expo, 2013

2012
Introduction to the ICME 2011 Special Issue.
IEEE Trans. Multim., 2012

Geometrically Constrained Room Modeling With Compact Microphone Arrays.
IEEE Trans. Speech Audio Process., 2012

Is Everything We Know about Password Stealing Wrong?
IEEE Secur. Priv., 2012

Arbitrarily shaped sub-block motion prediction in texture map compression using depth information.
Proceedings of the 2012 Picture Coding Symposium, 2012

Auditory augmented reality: Object sonification for the visually impaired.
Proceedings of the 14th IEEE International Workshop on Multimedia Signal Processing, 2012

A collaborative control system for telepresence robots.
Proceedings of the 2012 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2012

Arithmetic edge coding for arbitrarily shaped sub-block motion prediction in depth video compression.
Proceedings of the 19th IEEE International Conference on Image Processing, 2012

2011
An Interactive 3-D Audio System With Loudspeakers.
IEEE Trans. Multim., 2011

Improving Immersive Experiences in Telecommunication with Motion Parallax [Applications Corner].
IEEE Signal Process. Mag., 2011

Painless migration from passwords to two factor authentication.
Proceedings of the 2011 IEEE International Workshop on Information Forensics and Security, 2011

Sex, Lies and Cyber-Crime Surveys.
Proceedings of the Economics of Information Security and Privacy III [papers from the Tenth Workshop on Economics and Information Security, 2011

Sex, Lies and Cyber-crime Survey.
Proceedings of the 10th Annual Workshop on the Economics of Information Security, 2011

Where Do All the Attacks Go?
Proceedings of the 10th Annual Workshop on the Economics of Information Security, 2011

Region of interest determination using human computation.
Proceedings of the IEEE 13th International Workshop on Multimedia Signal Processing (MMSP 2011), 2011

Enhanced adaptive playout scheduling and loss concealment techniques for Voice over IP networks.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2011), 2011

Crowdsourcing subjective image quality evaluation.
Proceedings of the 18th IEEE International Conference on Image Processing, 2011

CROWDMOS: An approach for crowdsourcing mean opinion score studies.
Proceedings of the IEEE International Conference on Acoustics, 2011

2010
Using Reverberation to Improve Range and Elevation Discrimination for Small Array Sound Source Localization.
IEEE Trans. Speech Audio Process., 2010

Phishing and money mules.
Proceedings of the 2010 IEEE International Workshop on Information Forensics and Security, 2010

Joint tracking and multiview video compression.
Proceedings of the Visual Communications and Image Processing 2010, 2010

Where do security policies come from?
Proceedings of the Sixth Symposium on Usable Privacy and Security, 2010

Enhancing loudspeaker-based 3D audio with room modeling.
Proceedings of the 2010 IEEE International Workshop on Multimedia Signal Processing, 2010

Personal 3D audio system with loudspeakers.
Proceedings of the 2010 IEEE International Conference on Multimedia and Expo, 2010

Turning enemies into friends: Using reflections to improve sound source localization.
Proceedings of the 2010 IEEE International Conference on Multimedia and Expo, 2010

L1 regularized room modeling with compact microphone arrays.
Proceedings of the IEEE International Conference on Acoustics, 2010

Background subtraction using spatio-temporal continuities.
Proceedings of the 2nd European Workshop on Visual Information Processing, 2010

2009
Nobody Sells Gold for the Price of Silver: Dishonesty, Uncertainty and the Underground Economy.
Proceedings of the 8th Annual Workshop on the Economics of Information Security, 2009

Improving depth perception with motion parallax and its application in teleconferencing.
Proceedings of the 2009 IEEE International Workshop on Multimedia Signal Processing, 2009

Background recovery from video sequences using motion parameters.
Proceedings of the IEEE International Conference on Acoustics, 2009

Multiview video compression and streaming based on predicted viewer position.
Proceedings of the IEEE International Conference on Acoustics, 2009

2008
Maximum Likelihood Sound Source Localization and Beamforming for Directional Microphone Arrays in Distributed Meetings.
IEEE Trans. Multim., 2008

Protecting Financial Institutions from Brute-Force Attacks.
Proceedings of The IFIP TC-11 23rd International Information Security Conference, 2008

A profitless endeavor: phishing as tragedy of the commons.
Proceedings of the 2008 Workshop on New Security Paradigms, 2008

One-Time Password Access to Any Server without Changing the Server.
Proceedings of the Information Security, 11th International Conference, 2008

Why does PHAT work well in lownoise, reverberative environments?
Proceedings of the IEEE International Conference on Acoustics, 2008

2007
A large-scale study of web password habits.
Proceedings of the 16th International Conference on World Wide Web, 2007

Do Strong Web Passwords Accomplish Anything?
Proceedings of the 2nd USENIX Workshop on Hot Topics in Security, 2007

Multi-Party Audio Conferencing Based on a Simpler MCU and Client-Side ECHO Cancellation.
Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

Enhanced MVDR Beamforming for Arrays of Directional Microphones.
Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

Maximum Likelihood Sound Source Localization for Multiple Directional Microphones.
Proceedings of the IEEE International Conference on Acoustics, 2007

Evaluating a trial deployment of password re-use for phishing prevention.
Proceedings of the Anti-Phishing Working Groups 2nd Annual eCrime Researchers Summit 2007, 2007

2006
Voice transmission over IEEE 802.11 networks: main issues and restrictions.
Proceedings of the 12th Brazilian Symposium on Multimedia and the Web, 2006

Password Rescue: A New Approach to Phishing Prevention.
Proceedings of the 1st USENIX Workshop on Hot Topics in Security, 2006

Analysis and Improvement of Anti-Phishing Schemes.
Proceedings of the Security and Privacy in Dynamic Environments, 2006

Is IEEE 802.11 ready for VoIP?
Proceedings of the IEEE 8th Workshop on Multimedia Signal Processing, 2006

PASS: Peer-Aware Silence Suppression for Internet Voice Conferences.
Proceedings of the 2006 IEEE International Conference on Multimedia and Expo, 2006

Acoustic Echo Cancelation for High Noise Environments.
Proceedings of the 2006 IEEE International Conference on Multimedia and Expo, 2006

KLASSP: Entering Passwords on a Spyware Infected Machine Using a Shared-Secret Proxy.
Proceedings of the 22nd Annual Computer Security Applications Conference (ACSAC 2006), 2006

2005
Image de-noising by selective filtering based on double-shot pictures.
Proceedings of the 2005 International Conference on Image Processing, 2005

Sound source localization for circular arrays of directional microphones.
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004
Time delay estimation in the presence of correlated noise and reverberation.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

2003
Improved spread spectrum: a new modulation technique for robust watermarking.
IEEE Trans. Signal Process., 2003

New direct approaches to robust sound source localization.
Proceedings of the 2003 IEEE International Conference on Multimedia and Expo, 2003

Can the sample being transmitted be used to refine its own PDF estimate?
Proceedings of the 2003 Data Compression Conference (DCC 2003), 2003

2002
An improved spread spectrum technique for robust watermarking.
Proceedings of the IEEE International Conference on Acoustics, 2002

2001
Motion sensitive pre-processing for video.
Proceedings of the 2001 International Conference on Image Processing, 2001

Speech dereverberation via maximum-kurtosis subband adaptive filtering.
Proceedings of the IEEE International Conference on Acoustics, 2001

Multichannel filtering for optimum noise reduction in microphone arrays.
Proceedings of the IEEE International Conference on Acoustics, 2001

1998
Nonexpansive pyramid for image coding using a nonlinear filterbank.
IEEE Trans. Image Process., 1998

1996
Motion transforms for video coding.
Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

A pyramidal coder using a nonlinear filter bank.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

Perfect reconstructing nonlinear filter banks.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

The motion transform: a new motion compensation technique.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

1995
Post-sampling aliasing control for natural images.
Proceedings of the 1995 International Conference on Acoustics, 1995

1994
Critical Morphological Sampling and Its Applications to Image Coding.
Proceedings of the 2nd International Symposium on Mathematical Morphology and Its Applications to Image Processing, 1994

A Non-Expansive Pyramidal Morphological Image Coder.
Proceedings of the Proceedings 1994 International Conference on Image Processing, 1994

1991
On the use of asymmetric windows for reducing the time delay in real-time spectral analysis.
Proceedings of the 1991 International Conference on Acoustics, 1991


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