Ricardo L. de Queiroz

171 papers B 45C 17Misc 11Journal 69Unranked 29

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Optimizing Hyperparameters of Neural-Based Image Compressors. IEEE Access Lucas S. Lopes, Ricardo L. de Queiroz
2025	J	`jnl`	Zerotree Coding of Subdivision Wavelet Coefficients in Dynamic Time-Varying Meshes. IEEE Trans. Image Process. Maja Krivokuca, Tomas M. Borges, Ricardo L. de Queiroz
2024	C	`conf`	A Comparative Assessment of Implicit and Explicit Plenoptic Scene Representations. MMSP Davi Rabbouni Freitas, Ricardo L. de Queiroz, Ioan Tabus, Christine Guillemot
2024	C	`conf`	Embedded Bit-Stream Region-of-Interest Coding of Point Cloud Attributes. MMSP Victor F. Figueiredo, Ricardo L. de Queiroz
2024	J	`jnl`	Embedded Coding of Point Cloud Attributes. IEEE Signal Process. Lett. Victor F. Figueiredo, Ricardo L. de Queiroz, Philip A. Chou, Lucas S. Lopes
2024	B	`conf`	Rate-Complexity Optimization in Lossless Neural-Based Image Compression. ICIP Lucas S. Lopes, Ricardo L. de Queiroz, Philip A. Chou
2023	J	`jnl`	Motion-Compensated Predictive RAHT for Dynamic Point Clouds. IEEE Trans. Image Process. André L. Souto, Ricardo L. de Queiroz, Camilo C. Dorea
2022	J	`jnl`	Adaptive Context Modeling for Arithmetic Coding Using Perceptrons. IEEE Signal Process. Lett. Lucas S. Lopes, Philip A. Chou, Ricardo L. de Queiroz
2022	J	`jnl`	Differential Transform for Video-Based Plenoptic Point Cloud Coding. IEEE Trans. Image Process. Diogo C. Garcia, Camilo C. Dorea, Renan U. B. Ferreira, Davi Rabbouni Freitas, Ricardo L. de Queiroz, Rogério Higa, Ismael Seidel, Vanessa Testoni
2022	J	`jnl`	Fractional Super-Resolution of Voxelized Point Clouds. IEEE Trans. Image Process. Tomas M. Borges, Diogo C. Garcia, Ricardo L. de Queiroz
2022	C	`conf`	Geometry-Based Compression of Plenoptic Point Clouds. MMSP Davi Rabbouni Freitas, Gustavo L. Sandri, Ricardo L. de Queiroz
2022	B	`conf`	On Quantization of Image Classification Neural Networks for Compression Without Retraining. ICIP Marcos Tonin, Ricardo L. de Queiroz
2021	B	`conf`	Memory-Friendly Segmentation Refinement for Video-Based Point Cloud Compression. ICIP Ismael Seidel, Davi Rabbouni Freitas, Camilo C. Dorea, Diogo C. Garcia, Renan U. B. Ferreira, Rogério Higa, Ricardo L. de Queiroz, Vanessa Testoni
2021	J	`jnl`	Model-Centric Volumetric Point Cloud Attributes. CoRR Ricardo L. de Queiroz, Camilo C. Dorea, Davi Rabbouni Freitas, Maja Krivokuca, Gustavo L. Sandri
2021	B	`conf`	Multi-Resolution Intra-Predictive Coding Of 3d Point Cloud Attributes. ICIP Eduardo Pavez, André L. Souto, Ricardo L. de Queiroz, Antonio Ortega
2021	J	`jnl`	Multi-resolution intra-predictive coding of 3D point cloud attributes. CoRR Eduardo Pavez, André L. Souto, Ricardo L. de Queiroz, Antonio Ortega
2021	J	`jnl`	Set Partitioning in Hierarchical Trees for Point Cloud Attribute Compression. IEEE Signal Process. Lett. André L. Souto, Victor F. Figueiredo, Philip A. Chou, Ricardo L. de Queiroz
2021	J	`jnl`	Towards robustness under occlusion for face recognition. CoRR Tomas M. Borges, Teófilo E. de Campos, Ricardo L. de Queiroz
2020	B	`conf`	Adaptive Block Partitioning of Point Clouds for Video-Based Color Compression. ICIP Camilo C. Dorea, Ricardo L. de Queiroz
2020	J	`jnl`	Geometry Coding for Dynamic Voxelized Point Clouds Using Octrees and Multiple Contexts. IEEE Trans. Image Process. Diogo C. Garcia, Tiago A. da Fonseca, Renan U. Ferreira, Ricardo L. de Queiroz
2020	B	`conf`	Lossy Point Cloud Geometry Compression Via Dyadic Decomposition. ICIP Davi Rabbouni Freitas, Eduardo Peixoto, Ricardo L. de Queiroz, Edil Medeiros
2020	B	`conf`	On Predictive RAHT For Dynamic Point Cloud Coding. ICIP André L. Souto, Ricardo L. de Queiroz
2020	C	`conf`	Saliency Maps for Point Clouds. MMSP Victor F. Figueiredo, Gustavo L. Sandri, Ricardo L. de Queiroz, Philip A. Chou
2019	J	`jnl`	Compression of Plenoptic Point Clouds. IEEE Trans. Image Process. Gustavo L. Sandri, Ricardo L. de Queiroz, Philip A. Chou
2019	J	`jnl`	Integer Alternative for the Region-Adaptive Hierarchical Transform. IEEE Signal Process. Lett. Gustavo L. Sandri, Philip A. Chou, Maja Krivokuca, Ricardo L. de Queiroz
2019	B	`conf`	Local Texture and Geometry Descriptors for Fast Block-Based Motion Estimation of Dynamic Voxelized Point Clouds. ICIP Camilo C. Dorea, Edson M. Hung, Ricardo L. de Queiroz
2019	B	`conf`	Point Cloud Compression Incorporating Region of Interest Coding. ICIP Gustavo L. Sandri, Victor F. Figueiredo, Philip A. Chou, Ricardo L. de Queiroz
2018	B	`conf`	Block-Based Motion Estimation Speedup for Dynamic Voxelized Point Clouds. ICIP Camilo C. Dorea, Ricardo L. de Queiroz
2018	B	`conf`	Compression of Plenoptic Point Clouds Using the Region-Adaptive Hierarchical Transform. ICIP Gustavo L. Sandri, Ricardo L. de Queiroz, Philip A. Chou
2018	J	`jnl`	Distance-Based Probability Model for Octree Coding. IEEE Signal Process. Lett. Ricardo L. de Queiroz, Diogo C. Garcia, Philip A. Chou, Dinei A. F. Florêncio
2018	B	`conf`	Example-Based Super-Resolution for Point-Cloud Video. ICIP Diogo C. Garcia, Tiago A. da Fonseca, Ricardo L. de Queiroz
2018	J	`jnl`	Foreword to the Special Section on SIBGRAPI 2018. Comput. Graph. Arun Ross, Eduardo S. L. Gastal, Joaquim A. Jorge, Ricardo L. de Queiroz
2018	B	`conf`	Intra-Frame Context-Based Octree Coding for Point-Cloud Geometry. ICIP Diogo C. Garcia, Ricardo L. de Queiroz
2017	J	`jnl`	A Quality-of-Content-Based Joint Source and Channel Coding for Human Detections in a Mobile Surveillance Cloud. IEEE Trans. Circuits Syst. Video Technol. Xiang Chen, Jenq-Neng Hwang, De Meng, Kuan-Hui Lee, Ricardo L. de Queiroz, Fu-Ming Yeh
2017	J	`jnl`	Attention-Weighted Texture and Depth Bit-Allocation in General-Geometry Free-Viewpoint Television. IEEE Trans. Circuits Syst. Video Technol. Camilo C. Dorea, Ricardo L. de Queiroz
2017	B	`conf`	Context-based octree coding for point-cloud video. ICIP Diogo C. Garcia, Ricardo L. de Queiroz
2017	C	`conf`	Convexity characterization of virtual view reconstruction error in multi-view imaging. MMSP Vladan Velisavljevic, Camilo C. Dorea, Jacob Chakareski, Ricardo L. de Queiroz
2017	C	`conf`	Motion estimation with multiple matching criteria. MMSP Gabriel L. de Oliveira, Eduardo Peixoto, Ricardo L. de Queiroz
2017	J	`jnl`	Motion-Compensated Compression of Dynamic Voxelized Point Clouds. IEEE Trans. Image Process. Ricardo L. de Queiroz, Philip A. Chou
2017	B	`conf`	Motion-compensated compression of point cloud video. ICIP Ricardo L. de Queiroz, Philip A. Chou
2017	J	`jnl`	Transform Coding for Point Clouds Using a Gaussian Process Model. IEEE Trans. Image Process. Ricardo L. de Queiroz, Philip A. Chou
2016	B	`conf`	Attention-weighted depth map rate-allocation in free-viewpoint television. ICIP Camilo C. Dorea, Ricardo L. de Queiroz
2016	J	`jnl`	Compression of 3D Point Clouds Using a Region-Adaptive Hierarchical Transform. IEEE Trans. Image Process. Ricardo L. de Queiroz, Philip A. Chou
2016	J	`jnl`	Dynamic Polygon Cloud Compression. CoRR Eduardo Pavez, Philip A. Chou, Ricardo L. de Queiroz, Antonio Ortega
2016	B	`conf`	Gaussian process transforms. ICIP Philip A. Chou, Ricardo L. de Queiroz
2015	C	`conf`	Clustering of matched features and gradient matching for mixed-resolution video super-resolution. ISCAS Renan U. Ferreira, Edson M. Hung, Ricardo L. de Queiroz
2015	B	`conf`	Evaluating the effects of image compression in Moiré-pattern-based face-spoofing detection. ICIP Diogo C. Garcia, Ricardo L. de Queiroz
2015	J	`jnl`	Face-Spoofing 2D-Detection Based on Moiré-Pattern Analysis. IEEE Trans. Inf. Forensics Secur. Diogo C. Garcia, Ricardo L. de Queiroz
2015	C	`conf`	Quality-of-content (QoC)-driven rate allocation for video analysis in mobile surveillance networks. MMSP Xiang Chen, Jenq-Neng Hwang, Kuan-Hui Lee, Ricardo L. de Queiroz
2014	B	`conf`	A fast HEVC transcoder based on content modeling and early termination. ICIP Eduardo Peixoto, Bruno Macchiavello, Edson M. Hung, Ricardo L. de Queiroz
2014	J	`jnl`	Example-based Enhancement of Degraded Video. IEEE Signal Process. Lett. Edson M. Hung, Diogo C. Garcia, Ricardo L. de Queiroz
2014	B	`conf`	General rate-allocation in free-viewpoint television. ICIP Camilo C. Dorea, Ricardo L. de Queiroz
2013	J	`jnl`	Attention-Weighted Rate Allocation in Free-Viewpoint Television. IEEE Signal Process. Lett. Thacio Scandarolli, Ricardo L. de Queiroz, Dinei A. F. Florêncio
2013	Misc	`conf`	Depth-map super-resolution for asymmetric stereo images. ICASSP Diogo C. Garcia, Camilo C. Dorea, Ricardo L. de Queiroz
2013	Misc	`conf`	Energy-constrained real-time H.264/AVC video coding. ICASSP Tiago A. da Fonseca, Ricardo L. de Queiroz
2013	J	`jnl`	Reconstruction of coarse depth estimates using hierarchical image partitions. Multidimens. Syst. Signal Process. Camilo C. Dorea, Ricardo L. de Queiroz
2013	J	`jnl`	Scanned Document Compression Using Block-Based Hybrid Video Codec. IEEE Trans. Image Process. Alexandre Zaghetto, Ricardo L. de Queiroz
2012	B	`conf`	HEVC-based scanned document compression. ICIP Alexandre Zaghetto, Bruno Macchiavello, Ricardo L. de Queiroz
2012	J	`jnl`	Super Resolution for Multiview Images Using Depth Information. IEEE Trans. Circuits Syst. Video Technol. Diogo C. Garcia, Camilo C. Dorea, Ricardo L. de Queiroz
2012	J	`jnl`	Video Super-Resolution Using Codebooks Derived From Key-Frames. IEEE Trans. Circuits Syst. Video Technol. Edson Mintsu Hung, Ricardo L. de Queiroz, Fernanda Brandi, Karen França de Oliveira, Debargha Mukherjee
2012	B	`conf`	Video super-resolution based on local invariant features matching. ICIP Renan U. Ferreira, Edson M. Hung, Ricardo L. de Queiroz
2011	C	`conf`	Complexity-constrained rate-distortion optimization for h.264/avc video coding. ISCAS Tiago A. da Fonseca, Ricardo L. de Queiroz
2011	B	`conf`	Depth map reconstruction using color-based region merging. ICIP Camilo C. Dorea, Ricardo L. de Queiroz
2011	J	`jnl`	Pre- and postprocessing for multilayer compression of scanned documents. J. Electronic Imaging Alexandre Zaghetto, Ricardo L. de Queiroz
2011	B	`conf`	Transform domain semi-super resolution. ICIP Edson M. Hung, Diogo C. Garcia, Ricardo L. de Queiroz
2011	—	`conf`	Transform-domain super-resolution for multiview images using depth information. EUSIPCO Edson M. Hung, Camilo C. Dorea, Diogo C. Garcia, Ricardo L. de Queiroz
2011	B	`conf`	Video compression complexity reduction with adaptive down-sampling. ICIP Diogo C. Garcia, Tiago A. da Fonseca, Ricardo L. de Queiroz
2010	J	`jnl`	A Wyner-Ziv Video Transcoder. IEEE Trans. Circuits Syst. Video Technol. Eduardo Peixoto, Ricardo L. de Queiroz, Debargha Mukherjee
2010	B	`conf`	Complexity-scalable H.264/AVC in an IPP-based video encoder. ICIP Tiago A. da Fonseca, Ricardo L. de Queiroz, Debargha Mukherjee
2010	B	`conf`	High quality scanned book compression using pattern matching. ICIP Alexandre Zaghetto, Ricardo L. de Queiroz
2010	J	`jnl`	Least-Squares Directional Intra Prediction in H.264/AVC. IEEE Signal Process. Lett. Diogo C. Garcia, Ricardo L. de Queiroz
2010	B	`conf`	Mixed-resolution distributed video codec without motion estimation at the encoder. ICIP Bruno Macchiavello, Edson M. Hung, Ricardo L. de Queiroz, Debargha Mukherjee
2010	J	`jnl`	Reversible color-to-gray mapping using subband domain texturization. Pattern Recognit. Lett. Ricardo L. de Queiroz
2010	B	`conf`	Super-resolution for multiview images using depth information. ICIP Diogo C. Garcia, Camilo C. Dorea, Ricardo L. de Queiroz
2009	C	`conf`	Complexity-constrained H.264 HD video coding through mode ranking. PCS Tiago A. da Fonseca, Ricardo L. de Queiroz
2009	B	`conf`	Efficiency improvements for a geometric-partition-based video coder. ICIP Renan U. Ferreira, Edson M. Hung, Ricardo L. de Queiroz, Debargha Mukherjee
2009	B	`conf`	Improved layer processing for MRC compression of scanned documents. ICIP Alexandre Zaghetto, Ricardo L. de Queiroz
2009	J	`jnl`	Iterative Side-Information Generation in a Mixed Resolution Wyner-Ziv Framework. IEEE Trans. Circuits Syst. Video Technol. Bruno Macchiavello, Debargha Mukherjee, Ricardo L. de Queiroz
2009	B	`conf`	Macroblock sampling and mode ranking for complexity scalability in mobile H.264 video coding. ICIP Tiago A. da Fonseca, Ricardo L. de Queiroz
2009	B	`conf`	Mapping motion vectors for Awyner-Ziv video transcoder. ICIP Eduardo Peixoto, Ricardo L. de Queiroz, Debargha Mukherjee
2009	J	`jnl`	Side-Information Generation for Temporally and Spatially Scalable Wyner-Ziv Codecs. EURASIP J. Image Video Process. Bruno Macchiavello, Fernanda Brandi, Eduardo Peixoto, Ricardo L. de Queiroz, Debargha Mukherjee
2008	B	`conf`	Intra prediction versuswavelets and lapped transforms in an H.264/AVC coder. ICIP Rafael Galvão de Oliveira, Ricardo L. de Queiroz
2008	B	`conf`	Iterative pre- and post-processing for MRC layers of scanned documents. ICIP Alexandre Zaghetto, Ricardo L. de Queiroz
2008	—	`conf`	MRC Compression of Compound Documents Using Threshold Segmentation, Iterative Data-Filling and H.264/AVC-INTRA. ICVGIP Alexandre Zaghetto, Ricardo L. de Queiroz, Debargha Mukherjee
2008	B	`conf`	Parameter estimation for an H.264-based distributed video coder. ICIP Bruno Macchiavello, Ricardo L. de Queiroz, Debargha Mukherjee
2008	C	`conf`	Super resolution of video using key frames. ISCAS Fernanda Brandi, Ricardo L. de Queiroz, Debargha Mukherjee
2008	B	`conf`	Super-resolution of video using key frames and motion estimation. ICIP Fernanda Brandi, Ricardo L. de Queiroz, Debargha Mukherjee
2007	C	`conf`	A simple reversed-complexity Wyner-Ziv video coding mode based on a spatial reduction framework. VCIP Debargha Mukherjee, Bruno Macchiavello, Ricardo L. de Queiroz
2007	—	`conf`	Improved Reversible Mapping from Color to Gray. SIBGRAPI Ricardo L. de Queiroz
2007	—	`conf`	Motion-Based Side-Information Generation for a Scalable Wyner-Ziv Video Coder. ICIP (6) Bruno Macchiavello, Ricardo L. de Queiroz, Debargha Mukherjee
2007	J	`jnl`	Segmentation-Driven Compound Document Coding Based on H.264/AVC-INTRA. IEEE Trans. Image Process. Alexandre Zaghetto, Ricardo L. de Queiroz
2007	—	`conf`	Using H.264/AVC-Intra for Segmentation-Driven Compound Document Coding. ICIP (2) Alexandre Zaghetto, Ricardo L. de Queiroz
2006	B	`conf`	A Model for the Electronic Representation of Bank Checks. ICIP Danilo Dias, Ricardo L. de Queiroz
2006	J	`jnl`	Color to gray and back: color embedding into textured gray images. IEEE Trans. Image Process. Ricardo L. de Queiroz, Karen M. Braun
2006	J	`jnl`	JPEG compression history estimation for color images. IEEE Trans. Image Process. Ramesh Neelamani, Ricardo L. de Queiroz, Zhigang Fan, Sanjeeb Dash, Richard G. Baraniuk
2006	B	`conf`	On Macroblock Partition for Motion Compensation. ICIP Edson M. Hung, Ricardo L. de Queiroz, Debargha Mukherjee
2006	B	`conf`	Pre-Processing for MRC Layers of Scanned Images. ICIP Ricardo L. de Queiroz
2005	—	`conf`	Color embedding into gray images. ICIP (3) Ricardo L. de Queiroz, Karen M. Braun
2005	—	`conf`	Color to Gray and Back: Color Embedding Into Textured Gray Images. CIC Karen M. Braun, Ricardo L. de Queiroz
2005	J	`jnl`	Detecting spatially varying gray component replacement with application in watermarking printed images. J. Electronic Imaging Ricardo L. de Queiroz, Karen M. Braun, Robert P. Loce
2005	—	`conf`	Spatially varying gray component replacement for image watermarking. ICIP (1) Ricardo L. de Queiroz, Karen M. Braun, Robert P. Loce
2005	—	`conf`	Watermarking JBIG2 text region for image authentication. ICIP (2) Sergio Vicente Denser Pamboukian, Hae Yong Kim, Ricardo L. de Queiroz
2004	—	`conf`	A neural network approach to key frame extraction. Storage and Retrieval Methods and Applications for Multimedia Rajesh Narasimha, Andreas E. Savakis, Raghuveer M. Rao, Ricardo L. de Queiroz
2004	B	`conf`	A public-key authentication watermarking for binary images. ICIP Hae Yong Kim, Ricardo L. de Queiroz
2004	C	`conf`	Alteration-Locating Authentication Watermarking for Binary Images. IWDW Hae Yong Kim, Ricardo L. de Queiroz
2004	J	`jnl`	LUT filters for quantized processing of signals. IEEE Trans. Signal Process. Ricardo L. de Queiroz, Patrick A. Stein
2004	J	`jnl`	Simple spatial processing for color mappings. J. Electronic Imaging Reiner Eschbach, Raja Bala, Ricardo L. de Queiroz
2003	J	`jnl`	DCT-based general structure for linear-phase paraunitary filterbanks. IEEE Trans. Signal Process. Jie Liang, Trac D. Tran, Ricardo L. de Queiroz
2003	J	`jnl`	Identification of bitmap compression history: JPEG detection and quantizer estimation. IEEE Trans. Image Process. Zhigang Fan, Ricardo L. de Queiroz
2003	—	`conf`	Inverse halftoning by decision tree learning. ICIP (2) Hae Yong Kim, Ricardo L. de Queiroz
2003	—	`conf`	JPEG compression history estimation for color images. ICIP (3) Ramesh Neelamani, Ricardo L. de Queiroz, Zhigang Fan, Richard G. Baraniuk
2002	Misc	`conf`	A new 3-D subband video coding technique. ICASSP Hong Man, Ricardo L. de Queiroz, Mark J. T. Smith
2002	—	`conf`	DCT approximation for low bit rate coding using a conditional transform. ICIP (1) Ricardo L. de Queiroz
2002	—	`conf`	Improved transforms for the compression of color and multispectral images. ICIP (2) Ricardo L. de Queiroz
2002	J	`jnl`	On the completeness of the lattice factorization for linear-phase perfect reconstruction filter banks. IEEE Signal Process. Lett. Lu Gan, Kai-Kuang Ma, Truong Q. Nguyen, Trac D. Tran, Ricardo L. de Queiroz
2002	—	`conf`	Reduced DCT approximations for low bit rate coding. ICIP (1) Ricardo L. de Queiroz
2002	J	`jnl`	Three-dimensional subband coding techniques for wireless video communications. IEEE Trans. Circuits Syst. Video Technol. Hong Man, Ricardo L. de Queiroz, Mark J. T. Smith
2002	J	`jnl`	Variable complexity DCT approximations driven by an HVQ-based analyzer. IEEE Trans. Circuits Syst. Video Technol. Ricardo L. de Queiroz
2001	J	`jnl`	Approximating lapped transforms through unitary postprocessing. IEEE Signal Process. Lett. Ricardo L. de Queiroz
2001	—	`conf`	Compression color space estimation of JPEG images using lattice basis reduction. ICIP (1) Ramesh Neelamani, Ricardo L. de Queiroz, Richard G. Baraniuk
2001	C	`conf`	Lattice algorithms for compression color space estimation in JPEG images. IWCIA Ramesh Neelamani, Ricardo L. de Queiroz, Richard G. Baraniuk
2001	Misc	`conf`	On filter banks with rational oversampling. ICASSP Ricardo von Borries, Ricardo L. de Queiroz, C. Sidney Burrus
2001	Misc	`conf`	Signal processing using LUT filters based on hierarchical VQ. ICASSP Ricardo L. de Queiroz, Patrick Fleckenstein
2000	J	`jnl`	Classified JPEG coding of mixed document images for printing. IEEE Trans. Image Process. Marcia G. Ramos, Ricardo L. de Queiroz
2000	—	`conf`	Color transformation for the compression of CMYK images. Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts Ricardo L. de Queiroz
2000	J	`jnl`	Further results on reconstruction methods for processing finite-length signals with perfect reconstruction filter banks. IEEE Trans. Signal Process. Ricardo L. de Queiroz
2000	—	`conf`	Gamut Mapping to Preserve Spatial Luminance Variations. CIC Raja Balasubramanian, Ricardo L. de Queiroz, Reiner Eschbach, Wencheng Wu
2000	J	`jnl`	Linear-phase perfect reconstruction filter bank: lattice structure, design, and application in image coding. IEEE Trans. Signal Process. Trac D. Tran, Ricardo L. de Queiroz, Truong Q. Nguyen
2000	B	`conf`	Maximum Likelihood Estimation of JPEG Quantization Table in the Identification of Bitmap Compression History. ICIP Zhigang Fan, Ricardo L. de Queiroz
2000	B	`conf`	On Data-Filling Algorithms for MRC Layers. ICIP Ricardo L. de Queiroz
2000	B	`conf`	Optimizing Block-Threshold Segmentation for MRC Compression. ICIP Ricardo L. de Queiroz, Zhigang Fan, Trac D. Tran
2000	J	`jnl`	Optimizing block-thresholding segmentation for multilayer compression of compound images. IEEE Trans. Image Process. Ricardo L. de Queiroz, Zhigang Fan, Trac D. Tran
2000	J	`jnl`	Very fast JPEG compression using hierarchical vector quantization. IEEE Signal Process. Lett. Ricardo L. de Queiroz, Patrick Fleckenstein
1999	Misc	`conf`	Adaptive rate-distortion-based thresholding: application in JPEG compression of mixed images for printing. ICASSP Marcia G. Ramos, Ricardo L. de Queiroz
1999	—	`conf`	Compression of Compound Documents. ICIP (1) Ricardo L. de Queiroz
1999	—	`conf`	Fast video segmentation using encoding cost data. Storage and Retrieval for Image and Video Databases (SPIE) Ricardo L. de Queiroz, Gozde Bozdagi, Husrev Taha Sencar
1999	J	`jnl`	On independent color space transformations for the compression of CMYK images. IEEE Trans. Image Process. Ricardo L. de Queiroz
1999	—	`conf`	Wavelet coding suited for printer raster images. Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts Ricardo L. de Queiroz
1998	J	`jnl`	A robust technique for image descreening based on the wavelet transform. IEEE Trans. Signal Process. Jiebo Luo, Ricardo L. de Queiroz, Zhigang Fan
1998	J	`jnl`	Fast segmentation of the JPEG compressed documents. J. Electronic Imaging Ricardo L. de Queiroz, Reiner Eschbach
1998	—	`conf`	Multiresolution color correction. Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts Raja Balasubramanian, Ricardo L. de Queiroz, Zhigang Fan
1998	J	`jnl`	Nonexpansive pyramid for image coding using a nonlinear filterbank. IEEE Trans. Image Process. Ricardo L. de Queiroz, Dinei A. F. Florêncio, Ronald W. Schafer
1998	J	`jnl`	On unitary transform approximations. IEEE Signal Process. Lett. Ricardo L. de Queiroz
1998	J	`jnl`	Processing JPEG-compressed images and documents. IEEE Trans. Image Process. Ricardo L. de Queiroz
1998	—	`conf`	The Variable-Length Generalized Lapped Biorthogonal Transform. ICIP (3) Trac D. Tran, Ricardo L. de Queiroz, Truong Q. Nguyen
1998	Misc	`conf`	The generalized lapped biorthogonal transform. ICASSP Trac D. Tran, Ricardo L. de Queiroz, Truong Q. Nguyen
1997	—	`conf`	Color Correcting JPEG Compressed Images. CIC R. Victor Klassen, Raja Balasubramanian, Ricardo L. de Queiroz
1997	Misc	`conf`	Downscaled inverses for M-channel lapped transforms. ICASSP Ricardo L. de Queiroz, Reiner Eschbach
1997	J	`jnl`	Fast downscaled inverses for images compressed with M-channel lapped transforms. IEEE Trans. Image Process. Ricardo L. de Queiroz, Reiner Eschbach
1997	—	`conf`	Processing JPEG-Compressed Images. ICIP (2) Ricardo L. de Queiroz
1997	—	`conf`	Segmentation of Compressed Documents. ICIP (3) Ricardo L. de Queiroz, Reiner Eschbach
1997	—	`conf`	Universal descreening technique via wavelet analysis. Color Imaging: Device-Independent Color, Color Hard Copy, and Graphic Arts Jiebo Luo, Ricardo L. de Queiroz, Zhigang Fan
1997	J	`jnl`	Wavelet transforms in a JPEG-like image coder. IEEE Trans. Circuits Syst. Video Technol. Ricardo L. de Queiroz, C. K. Choi, Young Huh, K. R. Rao
1996	Misc	`conf`	A pyramidal coder using a nonlinear filter bank. ICASSP Ricardo L. de Queiroz, Dinei A. F. Florêncio
1996	J	`jnl`	The GenLOT: generalized linear-phase lapped orthogonal transform. IEEE Trans. Signal Process. Ricardo L. de Queiroz, Truong Q. Nguyen, K. R. Rao
1996	J	`jnl`	Variable-block-size lapped transforms. IEEE Trans. Signal Process. Ricardo L. de Queiroz, K. R. Rao
1995	J	`jnl`	Extended lapped transform in image coding. IEEE Trans. Image Process. Ricardo L. de Queiroz, K. R. Rao
1995	J	`jnl`	Improved Chen-Smith image coder. J. Electronic Imaging Eduardo M. Rubino, Ricardo L. de Queiroz, Henrique S. Malvar
1995	J	`jnl`	On Orthogonal Transforms of Images Using Paraunitary Filter Banks. J. Vis. Commun. Image Represent. Ricardo L. de Queiroz, K. R. Rao
1995	J	`jnl`	On reconstruction methods for processing finite-length signals with paraunitary filter banks. IEEE Trans. Signal Process. Ricardo L. de Queiroz, K. R. Rao
1995	Misc	`conf`	Optimal orthogonal boundary filter banks. ICASSP Ricardo L. de Queiroz, K. R. Rao
1995	B	`conf`	Variable block size lapped transforms. ICIP Ricardo L. de Queiroz, K. R. Rao
1994	C	`conf`	Generalized Linear-Phase Lapped Orthogonal Transforms. ISCAS Ricardo L. de Queiroz, Truong Q. Nguyen, K. R. Rao
1994	—	`conf`	On Symmetric Extensions, Orthogonal Transforms of Images, and Paraunitary Filter Banks. ICIP (1) Ricardo L. de Queiroz, K. R. Rao
1993	—	`conf`	Adaptive extended lapped transforms. ICASSP (3) Ricardo L. de Queiroz, K. R. Rao
1993	C	`conf`	Improved Chen-Smith image coder. ISCAS Eduardo M. Rubino, Henrique S. Malvar, Ricardo L. de Queiroz
1993	C	`conf`	On adaptive wavelet packets. ISCAS Ricardo L. de Queiroz, K. R. Rao
1993	J	`jnl`	Time-varying lapped transforms and wavelet packets. IEEE Trans. Signal Process. Ricardo L. de Queiroz, K. R. Rao
1992	J	`jnl`	Human visual sensitivity-weighted progressive image transmission using the lapped orthogonal transform. J. Electronic Imaging Ricardo L. de Queiroz, K. R. Rao
1992	J	`jnl`	On the asymptotic performance of hierarchical transforms. IEEE Trans. Signal Process. Ricardo L. de Queiroz, Henrique S. Malvar
1992	Misc	`conf`	Subband processing of finite length signals without border distortions. ICASSP Ricardo L. de Queiroz