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ORCIDRicardo L. de Queiroz
Person information
- affiliation: University of Brasilia, Brazil
- affiliation (PhD 1994): University of Texas at Arlington, TX, USA
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2020 – today
- 2024
[j63]Victor F. Figueiredo
, Ricardo L. de Queiroz, Philip A. Chou, Lucas S. Lopes:
Embedded Coding of Point Cloud Attributes. IEEE Signal Process. Lett. 31: 890-893 (2024)- 2023
- [j62]André L. Souto, Ricardo L. de Queiroz, Camilo C. Dorea:
Motion-Compensated Predictive RAHT for Dynamic Point Clouds. IEEE Trans. Image Process. 32: 2428-2437 (2023) - 2022
- [j61]Lucas S. Lopes, Philip A. Chou, Ricardo L. de Queiroz:
Adaptive Context Modeling for Arithmetic Coding Using Perceptrons. IEEE Signal Process. Lett. 29: 2382-2386 (2022) - [j60]Tomas M. Borges, Diogo C. Garcia, Ricardo L. de Queiroz:
Fractional Super-Resolution of Voxelized Point Clouds. IEEE Trans. Image Process. 31: 1380-1390 (2022) - [j59]Diogo C. Garcia, Camilo C. Dorea, Renan U. B. Ferreira, Davi Rabbouni 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: 1994-2003 (2022) - [c99]Marcos Tonin, Ricardo L. de Queiroz:
On Quantization of Image Classification Neural Networks for Compression Without Retraining. ICIP 2022: 916-920 - [c98]Davi Rabbouni Freitas, Gustavo L. Sandri, Ricardo L. de Queiroz:
Geometry-Based Compression of Plenoptic Point Clouds. MMSP 2022: 1-5 - 2021
- [j58]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: 1903-1907 (2021) - [c97]Ismael Seidel, Davi Rabbouni 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: 3383-3387 - [c96]Eduardo Pavez, André L. Souto, Ricardo L. de Queiroz, Antonio Ortega:
Multi-Resolution Intra-Predictive Coding Of 3d Point Cloud Attributes. ICIP 2021: 3393-3397 - [i4]Eduardo Pavez, André L. Souto, Ricardo L. de Queiroz, Antonio Ortega:
Multi-resolution intra-predictive coding of 3D point cloud attributes. CoRR abs/2106.08562 (2021) - [i3]Ricardo L. de Queiroz, Camilo C. Dorea, Davi Rabbouni Freitas, Maja Krivokuca, Gustavo L. Sandri:
Model-Centric Volumetric Point Cloud Attributes. CoRR abs/2106.15539 (2021) - [i2]Tomas M. Borges, Teófilo E. de Campos, Ricardo L. de Queiroz:
Towards robustness under occlusion for face recognition. CoRR abs/2109.09083 (2021) - 2020
- [j57]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: 313-322 (2020) - [c95]André L. Souto, Ricardo L. de Queiroz:
On Predictive RAHT For Dynamic Point Cloud Coding. ICIP 2020: 2701-2705 - [c94]Davi Rabbouni Freitas, Eduardo Peixoto, Ricardo L. de Queiroz, Edil Medeiros:
Lossy Point Cloud Geometry Compression Via Dyadic Decomposition. ICIP 2020: 2731-2735 - [c93]Camilo C. Dorea, Ricardo L. de Queiroz:
Adaptive Block Partitioning of Point Clouds for Video-Based Color Compression. ICIP 2020: 2746-2749 - [c92]Victor F. Figueiredo, Gustavo L. Sandri, Ricardo L. de Queiroz, Philip A. Chou:
Saliency Maps for Point Clouds. MMSP 2020: 1-5
2010 – 2019
- 2019
- [j56]Gustavo L. Sandri, Philip A. Chou, Maja Krivokuca, Ricardo L. de Queiroz:
Integer Alternative for the Region-Adaptive Hierarchical Transform. IEEE Signal Process. Lett. 26(9): 1369-1372 (2019) - [j55]Gustavo L. Sandri, Ricardo L. de Queiroz, Philip A. Chou:
Compression of Plenoptic Point Clouds. IEEE Trans. Image Process. 28(3): 1419-1427 (2019) - [c91]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: 3721-3725 - [c90]Gustavo L. Sandri, Victor F. Figueiredo, Philip A. Chou, Ricardo L. de Queiroz:
Point Cloud Compression Incorporating Region of Interest Coding. ICIP 2019: 4370-4374 - 2018
- [j54]Arun Ross, Eduardo Simoes Lopes Gastal, Joaquim A. Jorge, Ricardo L. de Queiroz:
Foreword to the Special Section on SIBGRAPI 2018. Comput. Graph. 77: 5- (2018) - [j53]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): 739-742 (2018) - [c89]Gustavo L. Sandri, Ricardo L. de Queiroz, Philip A. Chou:
Compression of Plenoptic Point Clouds Using the Region-Adaptive Hierarchical Transform. ICIP 2018: 1153-1157 - [c88]Diogo C. Garcia, Ricardo L. de Queiroz:
Intra-Frame Context-Based Octree Coding for Point-Cloud Geometry. ICIP 2018: 1807-1811 - [c87]Diogo C. Garcia, Tiago A. da Fonseca, Ricardo L. de Queiroz:
Example-Based Super-Resolution for Point-Cloud Video. ICIP 2018: 2959-2963 - [c86]Camilo C. Dorea, Ricardo L. de Queiroz:
Block-Based Motion Estimation Speedup for Dynamic Voxelized Point Clouds. ICIP 2018: 2964-2968 - 2017
- [j52]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): 19-31 (2017) - [j51]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): 1055-1065 (2017) - [j50]Ricardo L. de Queiroz, Philip A. Chou:
Transform Coding for Point Clouds Using a Gaussian Process Model. IEEE Trans. Image Process. 26(7): 3507-3517 (2017) - [j49]Ricardo L. de Queiroz, Philip A. Chou:
Motion-Compensated Compression of Dynamic Voxelized Point Clouds. IEEE Trans. Image Process. 26(8): 3886-3895 (2017) - [c85]Diogo C. Garcia, Ricardo L. de Queiroz:
Context-based octree coding for point-cloud video. ICIP 2017: 1412-1416 - [c84]Ricardo L. de Queiroz, Philip A. Chou:
Motion-compensated compression of point cloud video. ICIP 2017: 1417-1421 - [c83]Gabriel L. de Oliveira, Eduardo Peixoto, Ricardo L. de Queiroz:
Motion estimation with multiple matching criteria. MMSP 2017: 1-5 - [c82]Vladan Velisavljevic, Camilo C. Dorea, Jacob Chakareski, Ricardo L. de Queiroz:
Convexity characterization of virtual view reconstruction error in multi-view imaging. MMSP 2017: 1-6 - 2016
- [j48]Ricardo L. de Queiroz, Philip A. Chou:
Compression of 3D Point Clouds Using a Region-Adaptive Hierarchical Transform. IEEE Trans. Image Process. 25(8): 3947-3956 (2016) - [c81]Camilo C. Dorea, Ricardo L. de Queiroz:
Attention-weighted depth map rate-allocation in free-viewpoint television. ICIP 2016: 1111-1115 - [c80]Philip A. Chou, Ricardo L. de Queiroz:
Gaussian process transforms. ICIP 2016: 1524-1528 - [i1]Eduardo Pavez, Philip A. Chou, Ricardo L. de Queiroz, Antonio Ortega:
Dynamic Polygon Cloud Compression. CoRR abs/1610.00402 (2016) - 2015
- [j47]Diogo C. Garcia, Ricardo L. de Queiroz:
Face-Spoofing 2D-Detection Based on Moiré-Pattern Analysis. IEEE Trans. Inf. Forensics Secur. 10(4): 778-786 (2015) - [c79]Diogo C. Garcia, Ricardo L. de Queiroz:
Evaluating the effects of image compression in Moiré-pattern-based face-spoofing detection. ICIP 2015: 4843-4847 - [c78]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: 1202-1205 - [c77]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: 1-6 - 2014
- [j46]Edson M. Hung, Diogo C. Garcia, Ricardo L. de Queiroz:
Example-based Enhancement of Degraded Video. IEEE Signal Process. Lett. 21(9): 1140-1144 (2014) - [c76]Camilo C. Dorea, Ricardo L. de Queiroz:
General rate-allocation in free-viewpoint television. ICIP 2014: 145-149 - [c75]Eduardo Peixoto, Bruno Macchiavello, Edson M. Hung, Ricardo L. de Queiroz:
A fast HEVC transcoder based on content modeling and early termination. ICIP 2014: 2532-2536 - 2013
- [j45]Camilo C. Dorea, Ricardo L. de Queiroz:
Reconstruction of coarse depth estimates using hierarchical image partitions. Multidimens. Syst. Signal Process. 24(2): 379-393 (2013) - [j44]Thacio Scandarolli, Ricardo L. de Queiroz, Dinei A. F. Florêncio:
Attention-Weighted Rate Allocation in Free-Viewpoint Television. IEEE Signal Process. Lett. 20(4): 359-362 (2013) - [j43]Alexandre Zaghetto, Ricardo L. de Queiroz:
Scanned Document Compression Using Block-Based Hybrid Video Codec. IEEE Trans. Image Process. 22(6): 2420-2428 (2013) - [c74]Diogo C. Garcia, Camilo C. Dorea, Ricardo L. de Queiroz:
Depth-map super-resolution for asymmetric stereo images. ICASSP 2013: 1548-1552 - [c73]Tiago A. da Fonseca, Ricardo L. de Queiroz:
Energy-constrained real-time H.264/AVC video coding. ICASSP 2013: 1739-1743 - 2012
- [j42]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): 1249-1256 (2012) - [j41]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): 1321-1331 (2012) - [c72]Alexandre Zaghetto, Bruno Macchiavello, Ricardo L. de Queiroz:
HEVC-based scanned document compression. ICIP 2012: 821-824 - [c71]Renan U. Ferreira, Edson M. Hung, Ricardo L. de Queiroz:
Video super-resolution based on local invariant features matching. ICIP 2012: 877-880 - 2011
- [j40]Alexandre Zaghetto, Ricardo L. de Queiroz:
Pre- and postprocessing for multilayer compression of scanned documents. J. Electronic Imaging 20(4): 043005 (2011) - [c70]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: 398-401 - [c69]Diogo C. Garcia, Tiago A. da Fonseca, Ricardo L. de Queiroz:
Video compression complexity reduction with adaptive down-sampling. ICIP 2011: 745-748 - [c68]Edson M. Hung, Diogo C. Garcia, Ricardo L. de Queiroz:
Transform domain semi-super resolution. ICIP 2011: 1193-1196 - [c67]Camilo C. Dorea, Ricardo L. de Queiroz:
Depth map reconstruction using color-based region merging. ICIP 2011: 1977-1980 - [c66]Tiago A. da Fonseca, Ricardo L. de Queiroz:
Complexity-constrained rate-distortion optimization for h.264/avc video coding. ISCAS 2011: 2909-2912 - 2010
- [j39]Ricardo L. de Queiroz:
Reversible color-to-gray mapping using subband domain texturization. Pattern Recognit. Lett. 31(4): 269-276 (2010) - [j38]Diogo C. Garcia, Ricardo L. de Queiroz:
Least-Squares Directional Intra Prediction in H.264/AVC. IEEE Signal Process. Lett. 17(10): 831-834 (2010) - [j37]Eduardo Peixoto, Ricardo L. de Queiroz, Debargha Mukherjee:
A Wyner-Ziv Video Transcoder. IEEE Trans. Circuits Syst. Video Technol. 20(2): 189-200 (2010) - [c65]Diogo C. Garcia, Camilo C. Dorea, Ricardo L. de Queiroz:
Super-resolution for multiview images using depth information. ICIP 2010: 1793-1796 - [c64]Alexandre Zaghetto, Ricardo L. de Queiroz:
High quality scanned book compression using pattern matching. ICIP 2010: 2165-2168 - [c63]Tiago A. da Fonseca, Ricardo L. de Queiroz, Debargha Mukherjee:
Complexity-scalable H.264/AVC in an IPP-based video encoder. ICIP 2010: 2885-2888 - [c62]Bruno Macchiavello, Edson M. Hung, Ricardo L. de Queiroz, Debargha Mukherjee:
Mixed-resolution distributed video codec without motion estimation at the encoder. ICIP 2010: 3725-3728
2000 – 2009
- 2009
- [j36]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) - [j35]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): 1409-1423 (2009) - [c61]Renan U. Ferreira, Edson M. Hung, Ricardo L. de Queiroz, Debargha Mukherjee:
Efficiency improvements for a geometric-partition-based video coder. ICIP 2009: 1009-1012 - [c60]Alexandre Zaghetto, Ricardo L. de Queiroz:
Improved layer processing for MRC compression of scanned documents. ICIP 2009: 1993-1996 - [c59]Eduardo Peixoto, Ricardo L. de Queiroz, Debargha Mukherjee:
Mapping motion vectors for Awyner-Ziv video transcoder. ICIP 2009: 3681-3684 - [c58]Tiago A. da Fonseca, Ricardo L. de Queiroz:
Macroblock sampling and mode ranking for complexity scalability in mobile H.264 video coding. ICIP 2009: 3753-3756 - [c57]Tiago A. da Fonseca, Ricardo L. de Queiroz:
Complexity-constrained H.264 HD video coding through mode ranking. PCS 2009: 1-4 - 2008
- [c56]Rafael Galvão de Oliveira, Ricardo L. de Queiroz:
Intra prediction versuswavelets and lapped transforms in an H.264/AVC coder. ICIP 2008: 137-140 - [c55]Fernanda Brandi, Ricardo L. de Queiroz, Debargha Mukherjee:
Super-resolution of video using key frames and motion estimation. ICIP 2008: 321-324 - [c54]Alexandre Zaghetto, Ricardo L. de Queiroz:
Iterative pre- and post-processing for MRC layers of scanned documents. ICIP 2008: 1009-1012 - [c53]Bruno Macchiavello, Ricardo L. de Queiroz, Debargha Mukherjee:
Parameter estimation for an H.264-based distributed video coder. ICIP 2008: 1124-1127 - [c52]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: 679-686 - [c51]Fernanda Brandi, Ricardo L. de Queiroz, Debargha Mukherjee:
Super resolution of video using key frames. ISCAS 2008: 1608-1611 - 2007
- [j34]Alexandre Zaghetto, Ricardo L. de Queiroz:
Segmentation-Driven Compound Document Coding Based on H.264/AVC-INTRA. IEEE Trans. Image Process. 16(7): 1755-1760 (2007) - [c50]Alexandre Zaghetto, Ricardo L. de Queiroz:
Using H.264/AVC-Intra for Segmentation-Driven Compound Document Coding. ICIP (2) 2007: 333-336 - [c49]Bruno Macchiavello, Ricardo L. de Queiroz, Debargha Mukherjee:
Motion-Based Side-Information Generation for a Scalable Wyner-Ziv Video Coder. ICIP (6) 2007: 413-416 - [c48]Ricardo L. de Queiroz:
Improved Reversible Mapping from Color to Gray. SIBGRAPI 2007: 113-120 - [c47]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: 65081Y - 2006
- [j33]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): 1365-1378 (2006) - [j32]Ricardo L. de Queiroz, Karen M. Braun:
Color to gray and back: color embedding into textured gray images. IEEE Trans. Image Process. 15(6): 1464-1470 (2006) - [c46]Danilo Dias, Ricardo L. de Queiroz:
A Model for the Electronic Representation of Bank Checks. ICIP 2006: 461-464 - [c45]Edson M. Hung, Ricardo L. de Queiroz, Debargha Mukherjee:
On Macroblock Partition for Motion Compensation. ICIP 2006: 1697-1700 - [c44]Ricardo L. de Queiroz:
Pre-Processing for MRC Layers of Scanned Images. ICIP 2006: 3093-3096 - 2005
- [j31]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): 033016 (2005) - [c43]Ricardo L. de Queiroz, Karen M. Braun, Robert P. Loce:
Spatially varying gray component replacement for image watermarking. ICIP (1) 2005: 385-388 - [c42]Ricardo L. de Queiroz, Karen M. Braun:
Color embedding into gray images. ICIP (3) 2005: 944-947 - [c41]Sergio Vicente Denser Pamboukian, Hae Yong Kim, Ricardo L. de Queiroz:
Watermarking JBIG2 text region for image authentication. ICIP (2) 2005: 1078-1081 - [c40]Karen M. Braun, Ricardo L. de Queiroz:
Color to Gray and Back: Color Embedding Into Textured Gray Images. CIC 2005: 120-124 - 2004
- [j30]Reiner Eschbach, Raja Bala, Ricardo L. de Queiroz:
Simple spatial processing for color mappings. J. Electronic Imaging 13(1): 120-125 (2004) - [j29]Ricardo L. de Queiroz, Patrick A. Stein:
LUT filters for quantized processing of signals. IEEE Trans. Signal Process. 52(3): 687-693 (2004) - [c39]Hae Yong Kim, Ricardo L. de Queiroz:
A public-key authentication watermarking for binary images. ICIP 2004: 3459-3462 - [c38]Hae Yong Kim, Ricardo L. de Queiroz:
Alteration-Locating Authentication Watermarking for Binary Images. IWDW 2004: 125-136 - [c37]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: 439-447 - 2003
- [j28]Zhigang Fan, Ricardo L. de Queiroz:
Identification of bitmap compression history: JPEG detection and quantizer estimation. IEEE Trans. Image Process. 12(2): 230-235 (2003) - [j27]Jie Liang, Trac D. Tran, Ricardo L. de Queiroz:
DCT-based general structure for linear-phase paraunitary filterbanks. IEEE Trans. Signal Process. 51(6): 1572-1580 (2003) - [c36]Ramesh Neelamani, Ricardo L. de Queiroz, Zhigang Fan, Richard G. Baraniuk:
JPEG compression history estimation for color images. ICIP (3) 2003: 245-248 - [c35]Hae Yong Kim, Ricardo L. de Queiroz:
Inverse halftoning by decision tree learning. ICIP (2) 2003: 913-916 - 2002
- [j26]Lu Gan, Kai-Kuang Ma, Truong Q. Nguyen, Trac D. Tran, Ricardo L. de Queiroz:
On the completeness of the lattice factorization for linear-phase perfect reconstruction filter banks. IEEE Signal Process. Lett. 9(4): 133-136 (2002) - [j25]Hong Man, Ricardo L. de Queiroz, Mark J. T. Smith:
Three-dimensional subband coding techniques for wireless video communications. IEEE Trans. Circuits Syst. Video Technol. 12(6): 386-397 (2002) - [j24]Ricardo L. de Queiroz:
Variable complexity DCT approximations driven by an HVQ-based analyzer. IEEE Trans. Circuits Syst. Video Technol. 12(11): 1021-1024 (2002) - [c34]Hong Man, Ricardo L. de Queiroz, Mark J. T. Smith:
A new 3-D subband video coding technique. ICASSP 2002: 3433-3436 - [c33]Ricardo L. de Queiroz:
Reduced DCT approximations for low bit rate coding. ICIP (1) 2002: 233-236 - [c32]Ricardo L. de Queiroz:
DCT approximation for low bit rate coding using a conditional transform. ICIP (1) 2002: 237-240 - [c31]Ricardo L. de Queiroz:
Improved transforms for the compression of color and multispectral images. ICIP (2) 2002: 381-384 - 2001
- [j23]Ricardo L. de Queiroz:
Approximating lapped transforms through unitary postprocessing. IEEE Signal Process. Lett. 8(12): 307-309 (2001) - [c30]Ricardo L. de Queiroz, Patrick Fleckenstein:
Signal processing using LUT filters based on hierarchical VQ. ICASSP 2001: 3469-3472 - [c29]Ricardo von Borries, Ricardo L. de Queiroz, C. Sidney Burrus:
On filter banks with rational oversampling. ICASSP 2001: 3657-3660 - [c28]Ramesh Neelamani, Ricardo L. de Queiroz, Richard G. Baraniuk:
Compression color space estimation of JPEG images using lattice basis reduction. ICIP (1) 2001: 890-893 - [c27]Ramesh Neelamani, Ricardo L. de Queiroz, Richard G. Baraniuk:
Lattice algorithms for compression color space estimation in JPEG images. IWCIA 2001: 245-254 - 2000
- [j22]Ricardo L. de Queiroz, Patrick Fleckenstein:
Very fast JPEG compression using hierarchical vector quantization. IEEE Signal Process. Lett. 7(5): 97-99 (2000) - [j21]Marcia G. Ramos, Ricardo L. de Queiroz:
Classified JPEG coding of mixed document images for printing. IEEE Trans. Image Process. 9(4): 716-720 (2000) - [j20]Ricardo L. de Queiroz, Zhigang Fan, Trac D. Tran:
Optimizing block-thresholding segmentation for multilayer compression of compound images. IEEE Trans. Image Process. 9(9): 1461-1471 (2000) - [j19]Trac D. Tran, Ricardo L. de Queiroz, Truong Q. Nguyen:
Linear-phase perfect reconstruction filter bank: lattice structure, design, and application in image coding. IEEE Trans. Signal Process. 48(1): 133-147 (2000) - [j18]Ricardo L. de Queiroz:
Further results on reconstruction methods for processing finite-length signals with perfect reconstruction filter banks. IEEE Trans. Signal Process. 48(6): 1814-1816 (2000) - [c26]Ricardo L. de Queiroz:
Color transformation for the compression of CMYK images. Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts 2000: 221-229 - [c25]Ricardo L. de Queiroz:
On Data-Filling Algorithms for MRC Layers. ICIP 2000: 586-589 - [c24]Ricardo L. de Queiroz, Zhigang Fan, Trac D. Tran:
Optimizing Block-Threshold Segmentation for MRC Compression. ICIP 2000: 597-600 - [c23]Zhigang Fan, Ricardo L. de Queiroz:
Maximum Likelihood Estimation of JPEG Quantization Table in the Identification of Bitmap Compression History. ICIP 2000: 948-951 - [c22]Raja Balasubramanian, Ricardo L. de Queiroz, Reiner Eschbach, Wencheng Wu:
Gamut Mapping to Preserve Spatial Luminance Variations. CIC 2000: 122-128
1990 – 1999
- 1999
- [j17]Ricardo L. de Queiroz:
On independent color space transformations for the compression of CMYK images. IEEE Trans. Image Process. 8(10): 1446-1451 (1999) - [c21]Ricardo L. de Queiroz:
Wavelet coding suited for printer raster images. Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts 1999: 336-343 - [c20]Marcia G. Ramos, Ricardo L. de Queiroz:
Adaptive rate-distortion-based thresholding: application in JPEG compression of mixed images for printing. ICASSP 1999: 2431-2434 - [c19]Ricardo L. de Queiroz:
Compression of Compound Documents. ICIP (1) 1999: 209-213 - [c18]Ricardo L. de Queiroz, Gozde Bozdagi, Husrev Taha Sencar:
Fast video segmentation using encoding cost data. Storage and Retrieval for Image and Video Databases (SPIE) 1999: 699-709 - 1998
- [j16]Ricardo L. de Queiroz, Reiner Eschbach:
Fast segmentation of the JPEG compressed documents. J. Electronic Imaging 7(2): 367-377 (1998) - [j15]Ricardo L. de Queiroz:
On unitary transform approximations. IEEE Signal Process. Lett. 5(2): 46-47 (1998) - [j14]Ricardo L. de Queiroz, Dinei A. F. Florêncio, Ronald W. Schafer:
Nonexpansive pyramid for image coding using a nonlinear filterbank. IEEE Trans. Image Process. 7(2): 246-252 (1998) - [j13]Ricardo L. de Queiroz:
Processing JPEG-compressed images and documents. IEEE Trans. Image Process. 7(12): 1661-1672 (1998) - [j12]Jiebo Luo, Ricardo L. de Queiroz, Zhigang Fan:
A robust technique for image descreening based on the wavelet transform. IEEE Trans. Signal Process. 46(4): 1179-1184 (1998) - [c17]Raja Balasubramanian, Ricardo L. de Queiroz, Zhigang Fan:
Multiresolution color correction. Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts 1998: 165-172 - [c16]Trac D. Tran, Ricardo L. de Queiroz, Truong Q. Nguyen:
The generalized lapped biorthogonal transform. ICASSP 1998: 1441-1444 - [c15]Trac D. Tran, Ricardo L. de Queiroz, Truong Q. Nguyen:
The Variable-Length Generalized Lapped Biorthogonal Transform. ICIP (3) 1998: 697-701 - 1997
- [j11]Ricardo L. de Queiroz, C. K. Choi, Young Huh, K. R. Rao:
Wavelet transforms in a JPEG-like image coder. IEEE Trans. Circuits Syst. Video Technol. 7(2): 419-424 (1997) - [j10]Ricardo L. de Queiroz, Reiner Eschbach:
Fast downscaled inverses for images compressed with M-channel lapped transforms. IEEE Trans. Image Process. 6(6): 794-807 (1997) - [c14]Jiebo Luo, Ricardo L. de Queiroz, Zhigang Fan:
Universal descreening technique via wavelet analysis. Color Imaging: Device-Independent Color, Color Hard Copy, and Graphic Arts 1997: 18-29 - [c13]Ricardo L. de Queiroz, Reiner Eschbach:
Downscaled inverses for M-channel lapped transforms. ICASSP 1997: 2465-2468 - [c12]Ricardo L. de Queiroz, Reiner Eschbach:
Segmentation of Compressed Documents. ICIP (3) 1997: 70-73 - [c11]Ricardo L. de Queiroz:
Processing JPEG-Compressed Images. ICIP (2) 1997: 334-337 - [c10]R. Victor Klassen, Raja Balasubramanian, Ricardo L. de Queiroz:
Color Correcting JPEG Compressed Images. CIC 1997: 83-87 - 1996
- [j9]Ricardo L. de Queiroz, Truong Q. Nguyen, K. R. Rao:
The GenLOT: generalized linear-phase lapped orthogonal transform. IEEE Trans. Signal Process. 44(3): 497-507 (1996) - [j8]Ricardo L. de Queiroz, K. R. Rao:
Variable-block-size lapped transforms. IEEE Trans. Signal Process. 44(12): 3139-3142 (1996) - [c9]Ricardo L. de Queiroz, Dinei A. F. Florêncio:
A pyramidal coder using a nonlinear filter bank. ICASSP 1996: 1570-1573 - 1995
- [j7]Eduardo M. Rubino, Ricardo L. de Queiroz, Henrique S. Malvar:
Improved Chen-Smith image coder. J. Electronic Imaging 4(2): 151-160 (1995) - [j6]Ricardo L. de Queiroz, K. R. Rao:
On Orthogonal Transforms of Images Using Paraunitary Filter Banks. J. Vis. Commun. Image Represent. 6(2): 142-153 (1995) - [j5]Ricardo L. de Queiroz, K. R. Rao:
Extended lapped transform in image coding. IEEE Trans. Image Process. 4(6): 828-832 (1995) - [j4]Ricardo L. de Queiroz, K. R. Rao:
On reconstruction methods for processing finite-length signals with paraunitary filter banks. IEEE Trans. Signal Process. 43(10): 2407-2410 (1995) - [c8]Ricardo L. de Queiroz, K. R. Rao:
Optimal orthogonal boundary filter banks. ICASSP 1995: 1296-1299 - [c7]Ricardo L. de Queiroz, K. R. Rao:
Variable block size lapped transforms. ICIP 1995: 290-293 - 1994
- [c6]Ricardo L. de Queiroz, K. R. Rao:
On Symmetric Extensions, Orthogonal Transforms of Images, and Paraunitary Filter Banks. ICIP (1) 1994: 835-839 - [c5]Ricardo L. de Queiroz, Truong Q. Nguyen, K. R. Rao:
Generalized Linear-Phase Lapped Orthogonal Transforms. ISCAS 1994: 277-280 - 1993
- [j3]Ricardo L. de Queiroz, K. R. Rao:
Time-varying lapped transforms and wavelet packets. IEEE Trans. Signal Process. 41(12): 3293-3305 (1993) - [c4]Ricardo L. de Queiroz, K. R. Rao:
Adaptive extended lapped transforms. ICASSP (3) 1993: 217-220 - [c3]Eduardo M. Rubino, Henrique S. Malvar, Ricardo L. de Queiroz:
Improved Chen-Smith image coder. ISCAS 1993: 267-270 - [c2]Ricardo L. de Queiroz, K. R. Rao:
On adaptive wavelet packets. ISCAS 1993: 511-514 - 1992
- [j2]Ricardo L. de Queiroz, K. R. Rao:
Human visual sensitivity-weighted progressive image transmission using the lapped orthogonal transform. J. Electronic Imaging 1(3): 328-338 (1992) - [j1]Ricardo L. de Queiroz, Henrique S. Malvar:
On the asymptotic performance of hierarchical transforms. IEEE Trans. Signal Process. 40(10): 2620-2622 (1992) - [c1]Ricardo L. de Queiroz:
Subband processing of finite length signals without border distortions. ICASSP 1992: 613-616
Coauthor Index
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