Henrique S. Malvar

73 papers A* 4A 1B 16C 4Misc 15Journal 20Unranked 12
YearRankTypeTitle / Venue / Authors
2026 J jnl
Media Integrity and Authentication: Status, Directions, and Futures.
CoRR
Jessica Young, Sam Vaughan, Andrew Jenks, Henrique S. Malvar, Christian Paquin, Paul England, Thomas Roca, Juan M. Lavista Ferres, Forough Poursabzi-Sangdeh, Neil Coles, Ken Archer, Eric Horvitz
2021 A conf
AMP: authentication of media via provenance.
MMSys
Paul England, Henrique S. Malvar, Eric Horvitz, Jack W. Stokes, Cédric Fournet, Rebecca Burke-Aguero, Amaury Chamayou, Sylvan Clebsch, Manuel Costa, John Deutscher, Shabnam Erfani, Matt Gaylor, Andrew Jenks, Kevin Kane, Elissa M. Redmiles, Alex Shamis, Isha Sharma, John C. Simmons, Sam Wenker, Anika Zaman
2020 J jnl
AMP: Authentication of Media via Provenance.
CoRR
Paul England, Henrique S. Malvar, Eric Horvitz, Jack W. Stokes, Cédric Fournet, Amaury Chamayou, Sylvan Clebsch, Manuel Costa, Shabnam Erfani, Kevin Kane, Alex Shamis
2017 A* conf
Approximate Storage of Compressed and Encrypted Videos.
ASPLOS
Djordje Jevdjic, Karin Strauss, Luis Ceze, Henrique S. Malvar
2017 C conf
Tidbits on tunable analog filters and image demosaicing.
ISCAS
Henrique S. Malvar
2016 A* conf
High-Density Image Storage Using Approximate Memory Cells.
ASPLOS
Qing Guo, Karin Strauss, Luis Ceze, Henrique S. Malvar
2014 B conf
Subband Decomposition for High-Resolution Color in HEVC and AVC 4: 2: 0 Video Coding Systems.
DCC
Srinath Reddy, Sandeep Kanumuri, Yongjun Wu, Shyam Sadhwani, Gary J. Sullivan, Henrique S. Malvar
2013 B conf
Tunneling High-Resolution Color Content through 4: 2: 0 HEVC and AVC Video Coding Systems.
DCC
Yongjun Wu, Sandeep Kanumuri, Yifu Zhang, Shyam Sadhwani, Gary J. Sullivan, Henrique S. Malvar
2012 B conf
Progressive-to-Lossless Compression of Color-Filter-Array Images Using Macropixel Spectral-Spatial Transformation.
DCC
Henrique S. Malvar, Gary J. Sullivan
2011 Misc conf
Joint encoding of the waveform and speech recognition features using a transform codec.
ICASSP
Xing Fan, Michael L. Seltzer, Jasha Droppo, Henrique S. Malvar, Alex Acero
2010 B conf
On the Adaptive Coefficient Scanning of JPEG XR/HD Photo.
DCC
Vanessa Testoni, Max H. M. Costa, Darko Kirovski, Henrique S. Malvar
2009 Misc conf
Design of oversampled DFT modulated filter banks optimized for acoustic echo cancellation.
ICASSP
Qin Li, Wei-Ge Chen, Chao He, Henrique S. Malvar
2008 B conf
Coding Overcomplete Representations of Audio Using the MCLT.
DCC
Byung-Jun Yoon, Henrique S. Malvar
2008 J jnl
Effective communication: Tips on technical writing [DSP Education].
IEEE Signal Process. Mag.
Henrique S. Malvar
2008 Misc conf
Nonlinear residual acoustic echo suppression for high levels of harmonic distortion.
ICASSP
Diego A. Bendersky, Jack W. Stokes, Henrique S. Malvar
2007 B conf
Lossless and Near-Lossless Audio Compression Using Integer-Reversible Modulated Lapped Transforms.
DCC
Henrique S. Malvar
2007 — conf
Stationary-Tones Interference Cancellation using Adaptive Tracking.
ICASSP (1)
Ivan Tashev, Henrique S. Malvar
2006 J jnl
A practical approach for the design of nonuniform lapped transforms.
IEEE Signal Process. Lett.
Byung-Jun Yoon, Henrique S. Malvar
2006 B conf
Adaptive Run-Length / Golomb-Rice Encoding of Quantized Generalized Gaussian Sources with Unknown Statistics.
DCC
Henrique S. Malvar
2006 J jnl
Leading research and innovation.
IEEE Signal Process. Mag.
Henrique S. Malvar
2006 — conf
Making faces.
SIGGRAPH Courses
Brian K. Guenter, Cindy Grimm, Daniel Wood, Henrique S. Malvar, Frédéric H. Pighin
2005 — conf
A new beamformer design algorithm for microphone arrays.
ICASSP (3)
Ivan Tashev, Henrique S. Malvar
2005 — conf
Making faces.
SIGGRAPH Courses
Brian K. Guenter, Cindy M. Grimm, Daniel Wood, Henrique S. Malvar, Frédéric H. Pighin
2005 — conf
Using audio fingerprinting for duplicate detection and thumbnail generation.
ICASSP (3)
Christopher J. C. Burges, Dan Plastina, John C. Platt, Erin Renshaw, Henrique S. Malvar
2004 J jnl
A Dual Watermark-Fingerprint System.
IEEE Multim.
Darko Kirovski, Henrique S. Malvar, Yacov Yacobi
2004 B conf
A Foreground/Background Separation Algorithm for Image Compression.
Data Compression Conference
Patrice Y. Simard, Henrique S. Malvar, James Rinker, Erin Renshaw
2004 — conf
Acoustic echo cancellation with arbitrary playback sampling rate.
ICASSP (4)
Jack W. Stokes, Henrique S. Malvar
2004 — conf
An efficient binary image activity detector based on connected components.
ICASSP (3)
Patrice Y. Simard, Henrique S. Malvar
2004 B conf
Efficient Run-Length Encoding of Binary Sources with Unknown Statistics.
Data Compression Conference
Max H. M. Costa, Henrique S. Malvar
2004 — conf
High-quality linear interpolation for demosaicing of Bayer-patterned color images.
ICASSP (3)
Henrique S. Malvar, Li-wei He, Ross Cutler
2003 J jnl
Fast algorithm for the modulated complex lapped transform.
IEEE Signal Process. Lett.
Henrique S. Malvar
2003 — conf
Image compression with on-line and off-line learning.
ICIP (2)
Patrice Y. Simard, Christopher J. C. Burges, David Steinkraus, Henrique S. Malvar
2003 J jnl
Improved spread spectrum: a new modulation technique for robust watermarking.
IEEE Trans. Signal Process.
Henrique S. Malvar, Dinei A. F. Florêncio
2003 J jnl
Low-complexity transform and quantization in H.264/AVC.
IEEE Trans. Circuits Syst. Video Technol.
Henrique S. Malvar, Antti Hallapuro, Marta Karczewicz, Louis Kerofsky
2003 J jnl
Spread-spectrum watermarking of audio signals.
IEEE Trans. Signal Process.
Darko Kirovski, Henrique S. Malvar
2002 Misc conf
An improved spread spectrum technique for robust watermarking.
ICASSP
Henrique S. Malvar, Dinei A. F. Florêncio
2002 — conf
Detection-theoretic analysis of desynchronization attacks in watermarking.
DSP
Pierre Moulin, Alexia Briassouli, Henrique S. Malvar
2002 Misc conf
Embedding and detecting spread-spectrum watermarks under estimation attacks.
ICASSP
Darko Kirovski, Henrique S. Malvar
2002 — conf
Low-complexity transform and quantization with 16-bit arithmetic for H.26L.
ICIP (2)
Henrique S. Malvar, Antti Hallapuro, Marta Karczewicz, Louis Kerofsky
2002 A* conf
Multimedia content screening using a dual watermarking and fingerprinting system.
ACM Multimedia
Darko Kirovski, Henrique S. Malvar, Yacov Yacobi
2002 B conf
On-Line Adaptation in Image Coding with a 2-D Tarp Filter.
DCC
Patrice Y. Simard, David Steinkraus, Henrique S. Malvar
2001 B conf
A Wavelet Coder for Masked Images.
Data Compression Conference
Patrice Y. Simard, Henrique S. Malvar
2001 J jnl
A nonuniform modulated complex lapped transform.
IEEE Signal Process. Lett.
Zixiang Xiong, Henrique S. Malvar
2001 Misc conf
Blind deconvolution of reverberated speech signals via regularization.
ICASSP
Juan Liu, Henrique S. Malvar
2001 B conf
Fast Adaptive Encoder for Bi-Level Images.
Data Compression Conference
Henrique S. Malvar
2001 B conf
Improving Wavelet Compression with Neural Networks.
Data Compression Conference
Christopher J. C. Burges, Patrice Y. Simard, Henrique S. Malvar
2001 Misc conf
Multichannel filtering for optimum noise reduction in microphone arrays.
ICASSP
Dinei A. F. Florêncio, Henrique S. Malvar
2001 — conf
Robust Covert Communication over a Public Audio Channel Using Spread Spectrum.
Information Hiding
Darko Kirovski, Henrique S. Malvar
2001 Misc conf
Robust spread-spectrum audio watermarking.
ICASSP
Darko Kirovski, Henrique S. Malvar
2001 Misc conf
Speech dereverberation via maximum-kurtosis subband adaptive filtering.
ICASSP
Bradford W. Gillespie, Henrique S. Malvar, Dinei A. F. Florêncio
2001 C conf
Spread-spectrum audio watermarking: requirements, applications, and limitations.
MMSP
Darko Kirovski, Henrique S. Malvar
2000 B conf
Fast Progressive Image Coding without Wavelets.
Data Compression Conference
Henrique S. Malvar
1999 Misc conf
A modulated complex lapped transform and its applications to audio processing.
ICASSP
Henrique S. Malvar
1999 B conf
Fast Progressive Wavelet Coding.
Data Compression Conference
Henrique S. Malvar
1998 J jnl
Biorthogonal and nonuniform lapped transforms for transform coding with reduced blocking and ringing artifacts.
IEEE Trans. Signal Process.
Henrique S. Malvar
1998 A* conf
Making Faces.
SIGGRAPH
Brian K. Guenter, Cindy Grimm, Daniel Wood, Henrique S. Malvar, Frédéric H. Pighin
1997 Misc conf
Lapped biorthogonal transforms for transform coding with reduced blocking and ringing artifacts.
ICASSP
Henrique S. Malvar
1996 B conf
Lapped Orthogonal Vector Quantization.
Data Compression Conference
Henrique S. Malvar, Gary J. Sullivan, Gregory W. Wornell
1995 J jnl
Improved Chen-Smith image coder.
J. Electronic Imaging
Eduardo M. Rubino, Ricardo L. de Queiroz, Henrique S. Malvar
1993 C conf
ELT-based wavelet coding of high-fidelity audio signals.
ISCAS
Luis Felipe C. Vargas, Henrique S. Malvar
1993 C conf
Improved Chen-Smith image coder.
ISCAS
Eduardo M. Rubino, Henrique S. Malvar, Ricardo L. de Queiroz
1992 J jnl
Extended lapped transforms: properties, applications, and fast algorithms.
IEEE Trans. Signal Process.
Henrique S. Malvar
1992 Misc conf
Fast computation of wavelet transforms with the extended lapped transform.
ICASSP
Henrique S. Malvar
1992 J jnl
On the asymptotic performance of hierarchical transforms.
IEEE Trans. Signal Process.
Ricardo L. de Queiroz, Henrique S. Malvar
1991 Misc conf
Extended lapped transforms: fast algorithms and applications.
ICASSP
Henrique S. Malvar
1990 Misc conf
Efficient signal coding with hierarchical lapped transforms.
ICASSP
Henrique S. Malvar
1990 J jnl
Lapped transforms for efficient transform/subband coding.
IEEE Trans. Acoust. Speech Signal Process.
Henrique S. Malvar
1989 J jnl
The LOT: transform coding without blocking effects.
IEEE Trans. Acoust. Speech Signal Process.
Henrique S. Malvar, David H. Staelin
1988 J jnl
Optimal FIR pre- and postfilters for decimation and interpolation of random signals.
IEEE Trans. Commun.
Henrique S. Malvar, David H. Staelin
1988 J jnl
Optimal pre- and postfilters for multichannel signal processing.
IEEE Trans. Acoust. Speech Signal Process.
Henrique S. Malvar, David H. Staelin
1988 Misc conf
Reduction of blocking effects in image coding with a lapped orthogonal transform.
ICASSP
Henrique S. Malvar, David H. Staelin
1987 J jnl
Fast computation of the discrete cosine transform and the discrete Hartley transform.
IEEE Trans. Acoust. Speech Signal Process.
Henrique S. Malvar
1986 — —
Optimal pre- and post-filtering in noisy sampled-data systems.
Henrique S. Malvar