Ricardo L. de Queiroz

ORCID

Publication Activity (10 Years)

Years Active: 1992-2024
Publications (10 Years): 44

Top Venues

ICIP

IEEE Trans. Image Process.

IEEE Signal Process. Lett.

MMSP

Publications

Victor F. Figueiredo, Ricardo L. de Queiroz, Philip A. Chou, Lucas S. Lopes
Embedded Coding of Point Cloud Attributes. IEEE Signal Process. Lett. 31 (2024)
André L. Souto, Ricardo L. de Queiroz, Camilo C. Dorea
Motion-Compensated Predictive RAHT for Dynamic Point Clouds. IEEE Trans. Image Process. 32 (2023)
Lucas S. Lopes, Philip A. Chou, Ricardo L. de Queiroz
Adaptive Context Modeling for Arithmetic Coding Using Perceptrons. IEEE Signal Process. Lett. 29 (2022)
Davi R. Freitas, Gustavo L. Sandri, Ricardo L. de Queiroz
Geometry-Based Compression of Plenoptic Point Clouds. MMSP (2022)
Tomas M. Borges, Diogo C. Garcia, Ricardo L. de Queiroz
Fractional Super-Resolution of Voxelized Point Clouds. IEEE Trans. Image Process. 31 (2022)
Marcos Tonin, Ricardo L. de Queiroz
On Quantization of Image Classification Neural Networks for Compression Without Retraining. ICIP (2022)
Diogo C. Garcia, Camilo C. Dorea, Renan U. B. Ferreira, Davi R. Freitas, Ricardo L. de Queiroz, Rogério Higa, Ismael Seidel, Vanessa Testoni
Differential Transform for Video-Based Plenoptic Point Cloud Coding. IEEE Trans. Image Process. 31 (2022)
Eduardo Pavez, André L. Souto, Ricardo L. de Queiroz, Antonio Ortega
Multi-Resolution Intra-Predictive Coding Of 3d Point Cloud Attributes. ICIP (2021)
Ricardo L. de Queiroz, Camilo C. Dorea, Davi R. Freitas, Maja Krivokuca, Gustavo P. Sandri
Model-Centric Volumetric Point Cloud Attributes. CoRR (2021)
Ismael Seidel, Davi R. Freitas, Camilo C. Dorea, Diogo C. Garcia, Renan U. B. Ferreira, Rogério Higa, Ricardo L. de Queiroz, Vanessa Testoni
Memory-Friendly Segmentation Refinement for Video-Based Point Cloud Compression. ICIP (2021)
Tomas M. Borges, Teófilo E. de Campos, Ricardo L. de Queiroz
Towards robustness under occlusion for face recognition. CoRR (2021)
André L. Souto, Victor F. Figueiredo, Philip A. Chou, Ricardo L. de Queiroz
Set Partitioning in Hierarchical Trees for Point Cloud Attribute Compression. IEEE Signal Process. Lett. 28 (2021)
Eduardo Pavez, André L. Souto, Ricardo L. de Queiroz, Antonio Ortega
Multi-resolution intra-predictive coding of 3D point cloud attributes. CoRR (2021)
André L. Souto, Ricardo L. de Queiroz
On Predictive RAHT For Dynamic Point Cloud Coding. ICIP (2020)
Diogo C. Garcia, Tiago A. da Fonseca, Renan U. Ferreira, Ricardo L. de Queiroz
Geometry Coding for Dynamic Voxelized Point Clouds Using Octrees and Multiple Contexts. IEEE Trans. Image Process. 29 (2020)
Davi R. Freitas, Eduardo Peixoto, Ricardo L. de Queiroz, Edil Medeiros
Lossy Point Cloud Geometry Compression Via Dyadic Decomposition. ICIP (2020)
Victor F. Figueiredo, Gustavo Sandri, Ricardo L. de Queiroz, Philip A. Chou
Saliency Maps for Point Clouds. MMSP (2020)
Camilo C. Dorea, Ricardo L. de Queiroz
Adaptive Block Partitioning of Point Clouds for Video-Based Color Compression. ICIP (2020)
Camilo C. Dorea, Edson M. Hung, Ricardo L. de Queiroz
Local Texture and Geometry Descriptors for Fast Block-Based Motion Estimation of Dynamic Voxelized Point Clouds. ICIP (2019)
Gustavo Sandri, Ricardo L. de Queiroz, Philip A. Chou
Compression of Plenoptic Point Clouds. IEEE Trans. Image Process. 28 (3) (2019)
Gustavo Sandri, Victor F. Figueiredo, Philip A. Chou, Ricardo L. de Queiroz
Point Cloud Compression Incorporating Region of Interest Coding. ICIP (2019)
Gustavo Sandri, Philip A. Chou, Maja Krivokuca, Ricardo L. de Queiroz
Integer Alternative for the Region-Adaptive Hierarchical Transform. IEEE Signal Process. Lett. 26 (9) (2019)
Diogo C. Garcia, Ricardo L. de Queiroz
Intra-Frame Context-Based Octree Coding for Point-Cloud Geometry. ICIP (2018)
Ricardo L. de Queiroz, Diogo C. Garcia, Philip A. Chou, Dinei A. F. Florêncio
Distance-Based Probability Model for Octree Coding. IEEE Signal Process. Lett. 25 (6) (2018)
Arun Ross, Eduardo Simoes Lopes Gastal, Joaquim A. Jorge, Ricardo L. de Queiroz
Foreword to the Special Section on SIBGRAPI 2018. Comput. Graph. 77 (2018)
Gustavo Sandri, Ricardo L. de Queiroz, Philip A. Chou
Compression of Plenoptic Point Clouds Using the Region-Adaptive Hierarchical Transform. ICIP (2018)
Camilo C. Dorea, Ricardo L. de Queiroz
Block-Based Motion Estimation Speedup for Dynamic Voxelized Point Clouds. ICIP (2018)
Diogo C. Garcia, Tiago A. da Fonseca, Ricardo L. de Queiroz
Example-Based Super-Resolution for Point-Cloud Video. ICIP (2018)
Gabriel L. de Oliveira, Eduardo Peixoto, Ricardo L. de Queiroz
Motion estimation with multiple matching criteria. MMSP (2017)
Diogo C. Garcia, Ricardo L. de Queiroz
Context-based octree coding for point-cloud video. ICIP (2017)
Ricardo L. de Queiroz, Philip A. Chou
Motion-compensated compression of point cloud video. ICIP (2017)
Ricardo L. de Queiroz, Philip A. Chou
Transform Coding for Point Clouds Using a Gaussian Process Model. IEEE Trans. Image Process. 26 (7) (2017)
Vladan Velisavljevic, Camilo C. Dorea, Jacob Chakareski, Ricardo L. de Queiroz
Convexity characterization of virtual view reconstruction error in multi-view imaging. MMSP (2017)
Camilo C. Dorea, Ricardo L. de Queiroz
Attention-Weighted Texture and Depth Bit-Allocation in General-Geometry Free-Viewpoint Television. IEEE Trans. Circuits Syst. Video Technol. 27 (5) (2017)
Ricardo L. de Queiroz, Philip A. Chou
Motion-Compensated Compression of Dynamic Voxelized Point Clouds. IEEE Trans. Image Process. 26 (8) (2017)
Xiang Chen, Jenq-Neng Hwang, De Meng, Kuan-Hui Lee, Ricardo L. de Queiroz, Fu-Ming Yeh
A Quality-of-Content-Based Joint Source and Channel Coding for Human Detections in a Mobile Surveillance Cloud. IEEE Trans. Circuits Syst. Video Technol. 27 (1) (2017)
Eduardo Pavez, Philip A. Chou, Ricardo L. de Queiroz, Antonio Ortega
Dynamic Polygon Cloud Compression. CoRR (2016)
Philip A. Chou, Ricardo L. de Queiroz
Gaussian process transforms. ICIP (2016)
Ricardo L. de Queiroz, Philip A. Chou
Compression of 3D Point Clouds Using a Region-Adaptive Hierarchical Transform. IEEE Trans. Image Process. 25 (8) (2016)
Camilo C. Dorea, Ricardo L. de Queiroz
Attention-weighted depth map rate-allocation in free-viewpoint television. ICIP (2016)
Diogo C. Garcia, Ricardo L. de Queiroz
Evaluating the effects of image compression in Moiré-pattern-based face-spoofing detection. ICIP (2015)
Xiang Chen, Jenq-Neng Hwang, Kuan-Hui Lee, Ricardo L. de Queiroz
Quality-of-content (QoC)-driven rate allocation for video analysis in mobile surveillance networks. MMSP (2015)
Renan U. Ferreira, Edson M. Hung, Ricardo L. de Queiroz
Clustering of matched features and gradient matching for mixed-resolution video super-resolution. ISCAS (2015)
Diogo C. Garcia, Ricardo L. de Queiroz
Face-Spoofing 2D-Detection Based on Moiré-Pattern Analysis. IEEE Trans. Inf. Forensics Secur. 10 (4) (2015)
Edson M. Hung, Diogo C. Garcia, Ricardo L. de Queiroz
Example-based Enhancement of Degraded Video. IEEE Signal Process. Lett. 21 (9) (2014)
Camilo C. Dorea, Ricardo L. de Queiroz
General rate-allocation in free-viewpoint television. ICIP (2014)
Eduardo Peixoto, Bruno Macchiavello, Edson M. Hung, Ricardo L. de Queiroz
A fast HEVC transcoder based on content modeling and early termination. ICIP (2014)
Alexandre Zaghetto, Ricardo L. de Queiroz
Scanned Document Compression Using Block-Based Hybrid Video Codec. IEEE Trans. Image Process. 22 (6) (2013)
Tiago A. da Fonseca, Ricardo L. de Queiroz
Energy-constrained real-time H.264/AVC video coding. ICASSP (2013)
Thacio Scandarolli, Ricardo L. de Queiroz, Dinei A. F. Florêncio
Attention-Weighted Rate Allocation in Free-Viewpoint Television. IEEE Signal Process. Lett. 20 (4) (2013)
Diogo C. Garcia, Camilo C. Dorea, Ricardo L. de Queiroz
Depth-map super-resolution for asymmetric stereo images. ICASSP (2013)
Camilo C. Dorea, Ricardo L. de Queiroz
Reconstruction of coarse depth estimates using hierarchical image partitions. Multidimens. Syst. Signal Process. 24 (2) (2013)
Renan U. Ferreira, Edson M. Hung, Ricardo L. de Queiroz
Video super-resolution based on local invariant features matching. ICIP (2012)
Diogo C. Garcia, Camilo C. Dorea, Ricardo L. de Queiroz
Super Resolution for Multiview Images Using Depth Information. IEEE Trans. Circuits Syst. Video Technol. 22 (9) (2012)
Edson Mintsu Hung, Ricardo L. de Queiroz, Fernanda Brandi, Karen França de Oliveira, Debargha Mukherjee
Video Super-Resolution Using Codebooks Derived From Key-Frames. IEEE Trans. Circuits Syst. Video Technol. 22 (9) (2012)
Alexandre Zaghetto, Bruno Macchiavello, Ricardo L. de Queiroz
HEVC-based scanned document compression. ICIP (2012)
Alexandre Zaghetto, Ricardo L. de Queiroz
Pre- and postprocessing for multilayer compression of scanned documents. J. Electronic Imaging 20 (4) (2011)
Edson M. Hung, Camilo C. Dorea, Diogo C. Garcia, Ricardo L. de Queiroz
Transform-domain super-resolution for multiview images using depth information. EUSIPCO (2011)
Diogo C. Garcia, Tiago A. da Fonseca, Ricardo L. de Queiroz
Video compression complexity reduction with adaptive down-sampling. ICIP (2011)
Tiago A. da Fonseca, Ricardo L. de Queiroz
Complexity-constrained rate-distortion optimization for h.264/avc video coding. ISCAS (2011)
Edson M. Hung, Diogo C. Garcia, Ricardo L. de Queiroz
Transform domain semi-super resolution. ICIP (2011)
Camilo C. Dorea, Ricardo L. de Queiroz
Depth map reconstruction using color-based region merging. ICIP (2011)
Tiago A. da Fonseca, Ricardo L. de Queiroz, Debargha Mukherjee
Complexity-scalable H.264/AVC in an IPP-based video encoder. ICIP (2010)
Alexandre Zaghetto, Ricardo L. de Queiroz
High quality scanned book compression using pattern matching. ICIP (2010)
Diogo C. Garcia, Ricardo L. de Queiroz
Least-Squares Directional Intra Prediction in H.264/AVC. IEEE Signal Process. Lett. 17 (10) (2010)
Bruno Macchiavello, Edson M. Hung, Ricardo L. de Queiroz, Debargha Mukherjee
Mixed-resolution distributed video codec without motion estimation at the encoder. ICIP (2010)
Diogo C. Garcia, Camilo C. Dorea, Ricardo L. de Queiroz
Super-resolution for multiview images using depth information. ICIP (2010)
Eduardo Peixoto, Ricardo L. de Queiroz, Debargha Mukherjee
A Wyner-Ziv Video Transcoder. IEEE Trans. Circuits Syst. Video Technol. 20 (2) (2010)
Ricardo L. de Queiroz
Reversible color-to-gray mapping using subband domain texturization. Pattern Recognit. Lett. 31 (4) (2010)
Bruno Macchiavello, Fernanda Brandi, Eduardo Peixoto, Ricardo L. de Queiroz, Debargha Mukherjee
Side-Information Generation for Temporally and Spatially Scalable Wyner-Ziv Codecs. EURASIP J. Image Video Process. 2009 (2009)
Eduardo Peixoto, Ricardo L. de Queiroz, Debargha Mukherjee
Mapping motion vectors for Awyner-Ziv video transcoder. ICIP (2009)
Renan U. Ferreira, Edson M. Hung, Ricardo L. de Queiroz, Debargha Mukherjee
Efficiency improvements for a geometric-partition-based video coder. ICIP (2009)
Tiago A. da Fonseca, Ricardo L. de Queiroz
Macroblock sampling and mode ranking for complexity scalability in mobile H.264 video coding. ICIP (2009)
Alexandre Zaghetto, Ricardo L. de Queiroz
Improved layer processing for MRC compression of scanned documents. ICIP (2009)
Bruno Macchiavello, Debargha Mukherjee, Ricardo L. de Queiroz
Iterative Side-Information Generation in a Mixed Resolution Wyner-Ziv Framework. IEEE Trans. Circuits Syst. Video Technol. 19 (10) (2009)
Tiago A. da Fonseca, Ricardo L. de Queiroz
Complexity-constrained H.264 HD video coding through mode ranking. PCS (2009)
Rafael Galvão de Oliveira, Ricardo L. de Queiroz
Intra prediction versuswavelets and lapped transforms in an H.264/AVC coder. ICIP (2008)
Fernanda Brandi, Ricardo L. de Queiroz, Debargha Mukherjee
Super resolution of video using key frames. ISCAS (2008)
Fernanda Brandi, Ricardo L. de Queiroz, Debargha Mukherjee
Super-resolution of video using key frames and motion estimation. ICIP (2008)
Alexandre Zaghetto, Ricardo L. de Queiroz, Debargha Mukherjee
MRC Compression of Compound Documents Using Threshold Segmentation, Iterative Data-Filling and H.264/AVC-INTRA. ICVGIP (2008)
Bruno Macchiavello, Ricardo L. de Queiroz, Debargha Mukherjee
Parameter estimation for an H.264-based distributed video coder. ICIP (2008)
Alexandre Zaghetto, Ricardo L. de Queiroz
Iterative pre- and post-processing for MRC layers of scanned documents. ICIP (2008)
Bruno Macchiavello, Ricardo L. de Queiroz, Debargha Mukherjee
Motion-Based Side-Information Generation for a Scalable Wyner-Ziv Video Coder. ICIP (6) (2007)
Alexandre Zaghetto, Ricardo L. de Queiroz
Segmentation-Driven Compound Document Coding Based on H.264/AVC-INTRA. IEEE Trans. Image Process. 16 (7) (2007)
Debargha Mukherjee, Bruno Macchiavello, Ricardo L. de Queiroz
A simple reversed-complexity Wyner-Ziv video coding mode based on a spatial reduction framework. VCIP (2007)
Alexandre Zaghetto, Ricardo L. de Queiroz
Using H.264/AVC-Intra for Segmentation-Driven Compound Document Coding. ICIP (2) (2007)
Ricardo L. de Queiroz
Improved Reversible Mapping from Color to Gray. SIBGRAPI (2007)
Ricardo L. de Queiroz, Karen M. Braun
Color to gray and back: color embedding into textured gray images. IEEE Trans. Image Process. 15 (6) (2006)
Ricardo L. de Queiroz
Pre-Processing for MRC Layers of Scanned Images. ICIP (2006)
Edson M. Hung, Ricardo L. de Queiroz, Debargha Mukherjee
On Macroblock Partition for Motion Compensation. ICIP (2006)
Ramesh Neelamani, Ricardo L. de Queiroz, Zhigang Fan, Sanjeeb Dash, Richard G. Baraniuk
JPEG compression history estimation for color images. IEEE Trans. Image Process. 15 (6) (2006)
Danilo Dias, Ricardo L. de Queiroz
A Model for the Electronic Representation of Bank Checks. ICIP (2006)
Karen M. Braun, Ricardo L. de Queiroz
Color to Gray and Back: Color Embedding Into Textured Gray Images. Color Imaging Conference (2005)
Ricardo L. de Queiroz, Karen M. Braun, Robert P. Loce
Detecting spatially varying gray component replacement with application in watermarking printed images. J. Electronic Imaging 14 (3) (2005)
Ricardo L. de Queiroz, Karen M. Braun, Robert P. Loce
Spatially varying gray component replacement for image watermarking. ICIP (1) (2005)
Ricardo L. de Queiroz, Karen M. Braun
Color embedding into gray images. ICIP (3) (2005)
Sergio Vicente Denser Pamboukian, Hae Yong Kim, Ricardo L. de Queiroz
Watermarking JBIG2 text region for image authentication. ICIP (2) (2005)
Hae Yong Kim, Ricardo L. de Queiroz
A public-key authentication watermarking for binary images. ICIP (2004)
Rajesh Narasimha, Andreas E. Savakis, Raghuveer M. Rao, Ricardo L. de Queiroz
A neural network approach to key frame extraction. Storage and Retrieval Methods and Applications for Multimedia (2004)
Hae Yong Kim, Ricardo L. de Queiroz
Alteration-Locating Authentication Watermarking for Binary Images. IWDW (2004)

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Publication Activity (10 Years)

Top Topics

Top Venues

Ricardo L. de Queiroz