Antonio Ortega - Publications

Affiliations: 
Electrical Engineering University of Southern California, Los Angeles, CA, United States 
Area:
Electronics and Electrical Engineering

121 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2016 Dai W, Cheung G, Cheung NM, Ortega A, Au O. Merge Frame Design for Video Stream Switching using Piecewise Constant Functions. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. PMID 28113432 DOI: 10.1109/TIP.2016.2571564  1
2016 Dai W, Cheung G, Cheung NM, Ortega A, Au O. Merge Frame Design for Video Stream Switching using Piecewise Constant Functions. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. PMID 27244739 DOI: 10.1109/TIP.2016.2571564  1
2016 Klionsky DJ, Abdelmohsen K, Abe A, Abedin MJ, Abeliovich H, Acevedo Arozena A, Adachi H, Adams CM, Adams PD, Adeli K, Adhihetty PJ, Adler SG, Agam G, Agarwal R, Aghi MK, ... ... Ortega AL, et al. Guidelines for the use and interpretation of assays for monitoring autophagy (3rd edition). Autophagy. 12: 1-222. PMID 26799652 DOI: 10.1080/15548627.2015.1100356  0.68
2016 Pavez E, Ortega A. Generalized Laplacian precision matrix estimation for graph signal processing Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 2016: 6350-6354. DOI: 10.1109/ICASSP.2016.7472899  1
2016 Gad EE, Gadde A, Avestimehr AS, Ortega A. Active learning on weighted graphs using adaptive and non-adaptive approaches Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 2016: 6175-6179. DOI: 10.1109/ICASSP.2016.7472864  1
2016 Egilmez HE, Ortega A, Guleryuz OG, Ehmann J, Yea S. An optimization framework for combining multiple graphs Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 2016: 4114-4118. DOI: 10.1109/ICASSP.2016.7472451  1
2016 Chao YH, Ortega A, Yea S. Graph-based lifting transform for intra-predicted video coding Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 2016: 1140-1144. DOI: 10.1109/ICASSP.2016.7471854  1
2015 Kim WS, Ortega A, Lai P, Tian D. Depth Map Coding Optimization Using Rendered View Distortion for 3D Video Coding. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 24: 3534-45. PMID 26099145 DOI: 10.1109/TIP.2015.2447737  0.92
2015 Maugey T, Ortega A, Frossard P. Graph-based representation for multiview image geometry. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 24: 1573-86. PMID 25675455 DOI: 10.1109/TIP.2015.2400817  1
2015 Hu W, Cheung G, Ortega A, Au OC. Multiresolution graph Fourier transform for compression of piecewise smooth images. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 24: 419-33. PMID 25494508 DOI: 10.1109/TIP.2014.2378055  1
2015 Kim WS, Ortega A, Lai P, Tian D. Depth Map Coding Optimization Using Rendered View Distortion for 3D Video Coding Ieee Transactions On Image Processing. 24: 3534-3545. DOI: 10.1109/TIP.2015.2447737  1
2015 Pavez E, Egilmez HE, Wang Y, Ortega A. GTT: Graph template transforms with applications to image coding 2015 Picture Coding Symposium, Pcs 2015 - With 2015 Packet Video Workshop, Pv 2015 - Proceedings. 199-203. DOI: 10.1109/PCS.2015.7170075  1
2015 Chao YH, Ortega A, Hu W, Cheung G. Edge-adaptive depth map coding with lifting transform on graphs 2015 Picture Coding Symposium, Pcs 2015 - With 2015 Packet Video Workshop, Pv 2015 - Proceedings. 60-64. DOI: 10.1109/PCS.2015.7170047  1
2015 Hu W, Cheung G, Ortega A. Intra-Prediction and Generalized Graph Fourier Transform for Image Coding Ieee Signal Processing Letters. 22: 1913-1917. DOI: 10.1109/LSP.2015.2446683  1
2015 Egilmez HE, Said A, Chao YH, Ortega A. Graph-based transforms for inter predicted video coding Proceedings - International Conference On Image Processing, Icip. 2015: 3992-3996. DOI: 10.1109/ICIP.2015.7351555  1
2015 Pang J, Cheung G, Ortega A, Au OC. Optimal graph laplacian regularization for natural image denoising Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 2015: 2294-2298. DOI: 10.1109/ICASSP.2015.7178380  1
2014 Kao JY, Ortega A, Narayanan SS. Graph-based approach for motion capture data representation and analysis 2014 Ieee International Conference On Image Processing, Icip 2014. 2061-2065. DOI: 10.1109/ICIP.2014.7025413  1
2014 Tian D, Mansour H, Vetro A, Wang Y, Ortega A. Depth-assisted stereo video enhancement using graph-based approaches 2014 Ieee International Conference On Image Processing, Icip 2014. 71-75. DOI: 10.1109/ICIP.2014.7025013  1
2013 Kim J, Meng F, Chen P, Egilmez HE, Bethanabhotla D, Molisch AF, Neely MJ, Caire G, Ortega A. Demo: Adaptive video streaming for device-to-device mobile platforms Proceedings of the Annual International Conference On Mobile Computing and Networking, Mobicom. 127-129. DOI: 10.1145/2500423.2505292  1
2013 Narang SK, Ortega A. Compact support biorthogonal wavelet filterbanks for arbitrary undirected graphs Ieee Transactions On Signal Processing. 61: 4673-4685. DOI: 10.1109/TSP.2013.2273197  1
2013 Dai W, Cheung G, Cheung NM, Ortega A, Au OC. Rate-distortion optimized merge frame using piecewise constant functions 2013 Ieee International Conference On Image Processing, Icip 2013 - Proceedings. 1787-1791. DOI: 10.1109/ICIP.2013.6738368  1
2013 Wang Y, Ortega A, Cheung G. Intra predictive transform coding based on predictive graph transform 2013 Ieee International Conference On Image Processing, Icip 2013 - Proceedings. 1655-1659. DOI: 10.1109/ICIP.2013.6738341  1
2013 Gadde A, Narang SK, Ortega A. Bilateral filter: Graph spectral interpretation and extensions 2013 Ieee International Conference On Image Processing, Icip 2013 - Proceedings. 1222-1226. DOI: 10.1109/ICIP.2013.6738252  1
2013 Narang SK, Gadde A, Ortega A. Signal processing techniques for interpolation in graph structured data Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 5445-5449. DOI: 10.1109/ICASSP.2013.6638704  1
2013 Narang SK, Gadde A, Sanou E, Ortega A. Localized iterative methods for interpolation in graph structured data 2013 Ieee Global Conference On Signal and Information Processing, Globalsip 2013 - Proceedings. 491-494. DOI: 10.1109/GlobalSIP.2013.6736922  1
2013 Narang SK, Chao YH, Ortega A. Critically sampled graph-based wavelet transforms for image coding 2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, Apsipa 2013. DOI: 10.1109/APSIPA.2013.6694319  1
2013 Cheung G, Ortega A, Kim WS, Velisavljevic V, Kubota A. Depth map compression for depth-image-based rendering 3d-Tv System With Depth-Image-Based Rendering: Architectures, Techniques and Challenges. 249-276. DOI: 10.1007/978-1-4419-9964-1_9  1
2012 Duarte MF, Shen G, Ortega A, Baraniuk RG. Signal compression in wireless sensor networks. Philosophical Transactions. Series a, Mathematical, Physical, and Engineering Sciences. 370: 118-35. PMID 22124085 DOI: 10.1098/rsta.2011.0247  1
2012 Narang SK, Ortega A. Perfect reconstruction two-channel wavelet filter banks for graph structured data Ieee Transactions On Signal Processing. 60: 2786-2799. DOI: 10.1109/TSP.2012.2188718  1
2012 Narang SK, Chao YH, Ortega A. Graph-wavelet filterbanks for edge-aware image processing 2012 Ieee Statistical Signal Processing Workshop, Ssp 2012. 141-144. DOI: 10.1109/SSP.2012.6319643  1
2012 Ishida J, Cheung G, Kubota A, Ortega A. Quality-optimized encoding of JPEG images using transform domain sparsification 2012 Ieee 14th International Workshop On Multimedia Signal Processing, Mmsp 2012 - Proceedings. 272-277. DOI: 10.1109/MMSP.2012.6343453  1
2012 Sheng L, Ortega A. A novel adaptive Nyström approximation Ieee International Workshop On Machine Learning For Signal Processing, Mlsp. DOI: 10.1109/MLSP.2012.6349777  1
2012 Narang SK, Ortega A. Multi-dimensional separable critically sampled wavelet filterbanks on arbitrary graphs Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 3501-3504. DOI: 10.1109/ICASSP.2012.6288671  1
2012 Kim WS, Narang SK, Ortega A. Graph based transforms for depth video coding Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 813-816. DOI: 10.1109/ICASSP.2012.6288008  1
2012 Sheng L, Ortega A. Pixel prediction by context based regression Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 769-772. DOI: 10.1109/ICASSP.2012.6287997  1
2011 Cheung G, Velisavljevi? V, Ortega A. On dependent bit allocation for multiview image coding with depth-image-based rendering. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 20: 3179-94. PMID 21632301 DOI: 10.1109/TIP.2011.2158230  0.88
2011 Warden M, Pique-Regi R, Ortega A, Asgharzadeh S. Bioinformatics for copy number variation data. Methods in Molecular Biology (Clifton, N.J.). 719: 235-49. PMID 21370087 DOI: 10.1007/978-1-61779-027-0_11  1
2011 Cheung G, Ortega A, Cheung NM. Interactive streaming of stored multiview video using redundant frame structures. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 20: 744-61. PMID 20801738 DOI: 10.1109/TIP.2010.2070074  1
2011 Amati L, Valenzise G, Ortega A, Tubaro S. Dependent video coding using a tree representation of pixel dependencies Proceedings of Spie - the International Society For Optical Engineering. 8185. DOI: 10.1117/12.895327  1
2011 Cheung G, Kim WS, Ortega A, Ishida J, Kubota A. Depth map coding using graph based transform and transform domain sparsification Mmsp 2011 - Ieee International Workshop On Multimedia Signal Processing. DOI: 10.1109/MMSP.2011.6093810  1
2011 Sheng L, Ortega A. Graph based partially supervised learning of documents Ieee International Workshop On Machine Learning For Signal Processing. DOI: 10.1109/MLSP.2011.6064566  1
2011 Fan Z, Ortega A. Mapping data on a rotated grid in high-dimensions for lossless compression Proceedings - International Conference On Image Processing, Icip. 585-588. DOI: 10.1109/ICIP.2011.6116617  1
2011 Tokayer J, Ortega A, Huang D. Sparsity-based retinal layer segmentation of optical coherence tomography images Proceedings - International Conference On Image Processing, Icip. 449-452. DOI: 10.1109/ICIP.2011.6116547  1
2011 Cheung G, Ishida J, Kubota A, Ortega A. Transform domain sparsification of depth maps using iterative quadratic programming Proceedings - International Conference On Image Processing, Icip. 129-132. DOI: 10.1109/ICIP.2011.6115673  1
2011 McPherson S, Ortega A. Detecting low-rate periodic events in Internet traffic using renewal theory Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 4336-4339. DOI: 10.1109/ICASSP.2011.5947313  1
2011 Narang SK, Ortega A. Downsampling graphs using spectral theory Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 4208-4211. DOI: 10.1109/ICASSP.2011.5947281  1
2011 Lin YT, Ortega A, Dimakis AG. Level estimation for sparse reconstruction in discrete tomography Conference Record - Asilomar Conference On Signals, Systems and Computers. 85-89. DOI: 10.1109/ACSSC.2011.6189960  1
2011 Fan Z, Ortega A. A spectral graph theory approach for data re-mapping Apsipa Asc 2011 - Asia-Pacific Signal and Information Processing Association Annual Summit and Conference 2011. 665-669.  1
2010 Cheung G, Ortega A, Cheung NM, Girod B. On media data structures for interactive streaming in immersive applications Proceedings of Spie - the International Society For Optical Engineering. 7744. DOI: 10.1117/12.863532  1
2010 Shen G, Kim WS, Narang SK, Ortega A, Lee J, Wey H. Edge-adaptive transforms for efficient depth map coding 28th Picture Coding Symposium, Pcs 2010. 566-569. DOI: 10.1109/PCS.2010.5702565  1
2010 Ortega A. Challenges in multiview video - The 3 D'S 28th Picture Coding Symposium, Pcs 2010. 17. DOI: 10.1109/PCS.2010.5702454  1
2010 Ortega A. From the editor: Socializing digital signal processing Ieee Signal Processing Magazine. 27. DOI: 10.1109/MSP.2010.937187  1
2010 Fan Z, Ortega A. Wavelet-based redundant representation for efficient random access of volumetric images Proceedings - International Conference On Image Processing, Icip. 1481-1484. DOI: 10.1109/ICIP.2010.5653752  1
2010 Cheung NM, Ortega A, Cheung G. Rate-distortion based reconstruction optimization in distributed source coding for interactive multiview video streaming Proceedings - International Conference On Image Processing, Icip. 3721-3724. DOI: 10.1109/ICIP.2010.5652672  1
2010 Narang SK, Ortega A. Local two-channel critically sampled filter-banks on graphs Proceedings - International Conference On Image Processing, Icip. 333-336. DOI: 10.1109/ICIP.2010.5651072  1
2010 Lin YT, Ortega A, Dimakis AG. Sparse recovery for discrete tomography Proceedings - International Conference On Image Processing, Icip. 4181-4184. DOI: 10.1109/ICIP.2010.5649615  1
2010 Narang SK, Shen G, Ortega A. Unidirectional graph-based wavelet transforms for efficient data gathering in sensor networks Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 2902-2905. DOI: 10.1109/ICASSP.2010.5496172  1
2010 McPherson S, Ortega A. Improved internet traffic analysis via optimized sampling Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 3618-3621. DOI: 10.1109/ICASSP.2010.5495909  1
2010 Lin YT, Ortega A. Reconstruction algorithm for high contrast velocity travel time tomography Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 1214-1217. DOI: 10.1109/ICASSP.2010.5495393  1
2009 Pique-Regi R, Ortega A, Asgharzadeh S. Joint estimation of copy number variation and reference intensities on multiple DNA arrays using GADA. Bioinformatics (Oxford, England). 25: 1223-30. PMID 19276152 DOI: 10.1093/bioinformatics/btp119  1
2009 Wang H, Ortega A. Rate-distortion optimized scheduling for redundant video representations. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 18: 225-40. PMID 19144592 DOI: 10.1109/TIP.2008.2008743  1
2009 McCleary B, Ortega A. Photo-response non-uniformity error tolerance testing methodology for CMOS imager systems Proceedings of Spie - the International Society For Optical Engineering. 7242. DOI: 10.1117/12.807557  1
2009 Cheung NM, Ortega A, Cheung G. Distributed source coding techniques for interactive multiview video streaming 2009 Picture Coding Symposium, Pcs 2009. DOI: 10.1109/PCS.2009.5167460  1
2009 Ortega A. You know it when you see it Ieee Signal Processing Magazine. 26: 2. DOI: 10.1109/MSP.2009.932409  1
2009 Cheung G, Cheung NM, Ortega A. Optimized frame structure using distributed source coding for interactive multiview video streaming Proceedings - International Conference On Image Processing, Icip. 1389-1392. DOI: 10.1109/ICIP.2009.5414623  1
2009 Cheong HY, Ortega A. Quantization based nearest-neighbor-preserving metric approximation Proceedings - International Conference On Image Processing, Icip. 1589-1592. DOI: 10.1109/ICIP.2009.5413381  1
2009 Shen G, Pattem S, Ortega A. Energy-efficient graph-based wavelets for distributed coding in wireless sensor networks Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 2253-2256. DOI: 10.1109/ICASSP.2009.4960068  1
2009 Shen G, Narang SK, Ortega A. Adaptive distributed transforms for irregularly sampled wireless sensor networks Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 2225-2228. DOI: 10.1109/ICASSP.2009.4960061  1
2009 Sheng L, Ortega A, Pique-Regi R, Asgharzadeh S. Treelets as feature transformation tool for block diagonal linear discrimination 2009 Ieee International Workshop On Genomic Signal Processing and Statistics, Gensips 2009. DOI: 10.1109/GENSIPS.2009.5174361  1
2009 Cheung NM, Ortega A. Distributed compression of hyperspectral imagery Distributed Source Coding. 269-292. DOI: 10.1016/B978-0-12-374485-2.00015-9  1
2009 Lee S, Pattem S, Sathiamoorthy M, Krishnamachari B, Ortega A. Spatially-localized compressed sensing and routing in multi-hop sensor networks Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 5659: 11-20. DOI: 10.1007/978-3-642-02903-5_2  1
2008 Cheung NM, Wang H, Ortega A. Sampling-based correlation estimation for distributed source coding under rate and complexity constraints. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 17: 2122-37. PMID 18972653 DOI: 10.1109/TIP.2008.2004619  1
2008 Pique-Regi R, Monso-Varona J, Ortega A, Seeger RC, Triche TJ, Asgharzadeh S. Sparse representation and Bayesian detection of genome copy number alterations from microarray data. Bioinformatics (Oxford, England). 24: 309-18. PMID 18203770 DOI: 10.1093/bioinformatics/btm601  1
2008 Lee S, Wasserberg N, Petrone P, Rosca J, Selby R, Ortega A, Kaufman HS. The prevalence of colorectal neoplasia in patients with end-stage renal disease: a case-control study. International Journal of Colorectal Disease. 23: 47-51. PMID 17851668 DOI: 10.1007/s00384-007-0379-7  0.44
2008 Cheung NM, Ortega A. Compression algorithms for flexible video decoding Proceedings of Spie - the International Society For Optical Engineering. 6822. DOI: 10.1117/12.770397  1
2008 Lai P, Ortega A, Pandit P, Yint P, Gomila C. Focus mismatches in multiview systems and efficient adaptive reference filtering for multiview video coding Proceedings of Spie - the International Society For Optical Engineering. 6822. DOI: 10.1117/12.769215  1
2008 Lai P, Ortega A, Pandit P, Yin P, Gomila C. Adaptive reference filtering for bidirectional disparity compensation with focus mismatches Proceedings - International Conference On Image Processing, Icip. 2456-2459. DOI: 10.1109/ICIP.2008.4712290  1
2008 Kim JH, Ortega A, Yin P, Pandit P, Gomila C. Motion compensation based on implicit block segmentation Proceedings - International Conference On Image Processing, Icip. 2452-2455. DOI: 10.1109/ICIP.2008.4712289  1
2008 Ortega A, Takenobu T. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics): Preface Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 4938.  0.32
2007 Singh R, Ortega A. Reduced-complexity delayed-decision algorithm for context-based image processing systems. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 16: 1937-45. PMID 17688199  0.92
2007 Cheung NM, Ortega A. Flexible video decoding: A distributed source coding approach 2007 Ieee 9th International Workshop On Multimedia Signal Processing, Mmsp 2007 - Proceedings. 103-106. DOI: 10.1109/MMSP.2007.4412828  1
2007 Tseng IH, Ortega A. Rate-distortion analysis and bit allocation strategy for motion estimation at the decoder using maximum likelihood technique in distributed video coding Proceedings - International Conference On Image Processing, Icip. 2: II21-II24. DOI: 10.1109/ICIP.2007.4379082  1
2006 Asgharzadeh S, Pique-Regi R, Sposto R, Wang H, Yang Y, Shimada H, Matthay K, Buckley J, Ortega A, Seeger RC. Prognostic significance of gene expression profiles of metastatic neuroblastomas lacking MYCN gene amplification. Journal of the National Cancer Institute. 98: 1193-203. PMID 16954472 DOI: 10.1093/jnci/djj330  1
2006 Wang H, Cheung NM, Ortega A. A framework for adaptive scalable video coding using Wyner-Ziv techniques Eurasip Journal On Applied Signal Processing. 2006: 1-18. DOI: 10.1155/ASP/2006/60971  1
2006 Cheung NM, Wang H, Ortega A. Video compression with flexible playback order based on distributed source coding Proceedings of Spie - the International Society For Optical Engineering. 6077. DOI: 10.1117/12.673684  1
2006 Mitra U, Ortega A, Heidemann J, Papadopoulos C. Detecting and identifying malware: A new signal processing goal Ieee Signal Processing Magazine. 23: 107-111. DOI: 10.1109/MSP.2006.1708419  1
2006 Cheong HY, Chong IS, Ortega A. Computation error tolerance in motion estimation algorithms Proceedings - International Conference On Image Processing, Icip. 3289-3292. DOI: 10.1109/ICIP.2006.312788  1
2006 Cheung NM, Ortega A. A model-based approach to correlation estimation in wavelet-based distributed source coding with application to hyperspectral imagery Proceedings - International Conference On Image Processing, Icip. 613-616. DOI: 10.1109/ICIP.2006.312410  1
2006 Srinivasamurthy N, Ortega A, Narayanan S. Efficient scalable encoding for distributed speech recognition Speech Communication. 48: 888-902. DOI: 10.1016/j.specom.2005.11.003  1
2006 Cheung NM, Tang C, Ortega A, Raghavendra CS. Efficient wavelet-based predictive Slepian-Wolf coding for hyperspectral imagery Signal Processing. 86: 3180-3195. DOI: 10.1016/j.sigpro.2006.03.016  1
2005 Demirciler K, Ortega A. Reduced-complexity deterministic annealing for vector quantizer design Eurasip Journal On Applied Signal Processing. 2005: 1807-1820. DOI: 10.1155/ASP.2005.1807  1
2005 Choi KS, Ortega A. Video coding scheme using irregular binning and iterative decoding Proceedings of Spie - the International Society For Optical Engineering. 5685: 652-662. DOI: 10.1117/12.592340  1
2005 Cheung NM, Wang H, Ortega A. Correlation estimation for distributed source coding under information exchange constraints Proceedings - International Conference On Image Processing, Icip. 2: 682-685. DOI: 10.1109/ICIP.2005.1530147  1
2005 Pique-Regi R, Ortega A, Asgharzadeh S. Sequential Diagonal Linear Discriminant Analysis (SeqDLDA) for microarray classification and gene identification 2005 Ieee Computational Systems Bioinformatics Conference, Workshops and Poster Abstracts. 112-113. DOI: 10.1109/CSBW.2005.124  1
2004 Lengwehasatit K, Ortega A. Scalable variable complexity approximate forward DCT Ieee Transactions On Circuits and Systems For Video Technology. 14: 1236-1248. DOI: 10.1109/TCSVT.2004.835151  1
2003 Thiennviboon P, Ortega A, Chugg KM. Model-based digital image halftoning using iterative reduced-complexity grid message-passing algorithm Proceedings of Spie - the International Society For Optical Engineering. 5008: 419-430. DOI: 10.1117/12.481449  1
2003 Sagetong P, Ortega A. Message-passing algorithm for two-dimensional dependent bit allocation Proceedings of Spie - the International Society For Optical Engineering. 5022: 450-460. DOI: 10.1117/12.476708  1
2003 Beferull-Lozano B, Ortega A. Efficient quantization for overcomplete expansions in ℝN Ieee Transactions On Information Theory. 49: 129-150. DOI: 10.1109/TIT.2002.806117  1
2003 Vasudevan L, Ortega A, Mitra U. Application-optimized quantizers for time delay estimation in sensor networks Ieee Workshop On Statistical Signal Processing Proceedings. 2003: 9-12. DOI: 10.1109/SSP.2003.1289326  1
2003 Fumagalli M, Sagetong P, Ortega A. Estimation of erased data in a H.263 coded stream by using unbalanced multiple description coding Proceedings - Ieee International Conference On Multimedia and Expo. 1: I13-I16. DOI: 10.1109/ICME.2003.1220842  1
2002 Chung H, Ortega A, Sawchuk AA. Low complexity motion estimation for long term memory motion compensation Proceedings of Spie - the International Society For Optical Engineering. 4671: 475-485. DOI: 10.1117/12.453089  1
2002 Vasudevan L, Ortega A. Processing-aware compression for sensor networks Proceedings of the Ieee Sensor Array and Multichannel Signal Processing Workshop. 2002: 239-243. DOI: 10.1109/SAM.2002.1191036  1
2002 Miao Z, Ortega A. Scalable proxy caching of video under storage constraints Ieee Journal On Selected Areas in Communications. 20: 1315-1327. DOI: 10.1109/JSAC.2002.802061  1
2002 Shahabi C, Ortega A, Kolahdouzan MR. A comparison of different haptic compression techniques Proceedings - 2002 Ieee International Conference On Multimedia and Expo, Icme 2002. 1: 657-660. DOI: 10.1109/ICME.2002.1035867  1
2002 Srinivasamurthy N, Ortega A. Reduced complexity quantization under classification constraints Data Compression Conference Proceedings. 2002: 402-411. DOI: 10.1109/DCC.2002.999980  1
2001 Srinivasamurthy N, Ortega A. Joint compression-classification with quantizer/classifier dimension mismatch Proceedings of Spie - the International Society For Optical Engineering. 4310: 123-134. DOI: 10.1117/12.411790  1
2001 Xie H, Ortega A. Feature representation and compression for content-based retrieval Proceedings of Spie - the International Society For Optical Engineering. 4310: 111-122. DOI: 10.1117/12.411789  1
2001 Sagetong P, Ortega A. Analytical model-based bit allocation for wavelet coding with applications to multiple description coding and region of interest coding Proceedings - Ieee International Conference On Multimedia and Expo. 20-23. DOI: 10.1109/ICME.2001.1237645  1
2001 Lengwehasatit K, Ortega A. Probabilistic partial-distance fast matching algorithms for motion estimation Ieee Transactions On Circuits and Systems For Video Technology. 11: 139-152. DOI: 10.1109/76.905981  1
2000 Chrysafis C, Ortega A. Line-based, reduced memory, wavelet image compression. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 9: 378-89. PMID 18255410 DOI: 10.1109/83.826776  1
2000 Miao Z, Ortega A. Optimal scheduling for streaming of scalable media Conference Record of the Asilomar Conference On Signals, Systems and Computers. 2: 1357-1362.  1
2000 Lengwehasatit K, Ortega A. Rate-complexity-distortion optimization for quadtree-based DCT coding Ieee International Conference On Image Processing. 3: [d]821-824.  1
2000 Jiang W, Ortega A. Multiple description speech coding for robust communication over lossy packet networks Ieee International Conference On Multi-Media and Expo. 444-447.  1
1999 Woo W, Ortega A. Optimal blockwise dependent quantization for stereo image coding Ieee Transactions On Circuits and Systems For Video Technology. 9: 861-867. DOI: 10.1109/76.785724  1
1998 Woo W, Ortega A. Dependent quantization for stereo image coding Proceedings of Spie - the International Society For Optical Engineering. 3309: 902-913. DOI: 10.1117/12.298402  1
1998 Lengwehasatit K, Ortega A, Basso A, Reibman A. A novel computationally scalable algorithm for motion estimation Proceedings of Spie - the International Society For Optical Engineering. 3309: 68-79. DOI: 10.1117/12.298382  1
1998 Jiang W, Ortega A. Backward context adaptive interframe coding Proceedings of Spie - the International Society For Optical Engineering. 3309: 180-188. DOI: 10.1117/12.298327  1
1998 Ortega A, Ramchandran K. From rate-distortion theory to commercial image and video compression technology Ieee Signal Processing Magazine. 15: 20-22. DOI: 10.1109/MSP.1998.733494  1
1998 Lin LJ, Ortega A. Bit-rate control using piecewise approximated rate-distortion characteristics Ieee Transactions On Circuits and Systems For Video Technology. 8: 446-459. DOI: 10.1109/76.709411  1
1997 Lengwehasatit K, Ortega A. DCT computation with minimal average number of operations Proceedings of Spie - the International Society For Optical Engineering. 3024: 71-82. DOI: 10.1117/12.263291  1
1994 Ortega A, Vetterli M. Adaptive quantization without side information Proceedings of the Data Compression Conference. 454.  1
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