Ortega, Antonio - Signal and Image Processing Institute & Department of Electrical Engineering, University of Southern California

• Complexity-Distortion Tradeoffs in Vector Matching based on Probabilistic Partial Distance Techniques
• UNBALANCED MULTIPLE DESCRIPTION VIDEO CODING WITH RATE-DISTORTION OPTIMIZATION(*)
• Reduced Complexity Deterministic Annealing for Vector Quantizer Design1 Kemal Demirciler
• IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, VOL. XX, NO. Y, MONTH 2004 1 Stochastic rate-control of interframe video
• !"#!$%&'(&0)1213465!879&A@"B5CD!A'E GF$3H25 ID 5C!37P&@Q RTSVUWYX`UbadcTXeUgfihIadcTp!RYX`qVUrtsuXvhxwIUeySVUTpS%yfVqihqVUYa(a(WTqV3XeS
• !#"#$&%('0)#1234$256'0$2$'0789%@ AB'0CDC$2$EGFH34#0$ IPGQSRUTVXW`Yba#c0VedGf(Y2gihpYGQqhsrutigwvyxW
• Minimum Memory Implementations of the Lifting Scheme Christos Chrysa s Antonio Ortega
• RATE-COMPLEXITY-DISTORTION OPTIMIZATION FOR QUADTREE-BASED DCT Krisda Lengwehasatit
• Server Proxy (a) (b) (c)
• PROCESSING-AWARE COMPRESSION FOR SENSOR NETWORKS Lavanya Vasudevan and Antonio Ortega
• Model-Based Digital Image Halftoning using Iterative Reduced-Complexity Grid Message-Passing Algorithm
• PALS: Peer-to-Peer Adaptive Layered Streaming Reza Rejaie Antonio Ortega
• 1 Introduction and Motivation 1 1.1 Digital communication systems and compression : : : : : : : : : : : : 1
• Introduction and Motivation 1.1 Digital communication systems and compression : : : : : : : : : : : : 1
• Optimal Bu er Constrained Independent Bit Allocation 1
• Modeling and Optimization of a Multiresolution Image Retrieval System 1
• Adaptive Quantization Without Side Information1
• SIMPLIFIED GRID MESSAGE-PASSING ALGORITHM WITH APPLICATION TO DIGITAL IMAGE HALFTONING
• Design and Implementation of a Soft Caching Jussi Kangasharju Young Gap Kwon Antonio Ortega
• ANALYTICAL MODEL-BASED BIT ALLOCATION FOR WAVELET CODING WITH APPLICATIONS TO MULTIPLE DESCRIPTION CODING AND REGION OF INTEREST
• Optimization techniques for adaptive quantization of image and video under delay
• COMPUTATIONALLY SCALABLE PARTIAL DISTANCE BASED FAST SEARCH MOTION Krisda Lengwehasatit
• "!#$&%'(%)'1032)543674)8'10)95!%)@4$&%'AB!#41') CD%! EGFIH6PRQSH TVUWQSXWH6TYXWH6`a41HcbedfH6QSdg%)hibeFITcX
• frame t-1 t 1 5 1 5 1 5 1 5
• Context-based Adaptive Image Coding Christos Chrysafis, Antonio Ortega
• Robust Video Communication by Combining Scalability and Multiple Description Coding Techniques
• Optimal Bit Allocation for Dependent Quantization 1
• Towards the Control of Linear Systems with Minimum Bit-Rate
• Line Based, Reduced Memory, Wavelet Image Compression Christos Chrysa s Antonio Ortega
• Optimal Blockwise Dependent Quantization for Stereo Image Coding
• 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Energy Threshold T
• Rate Constraints for Packet Video Transmission Based on Joint Source Network Criteria 1
• Towards Optimal Encoding for Classification with Applications to Distributed Speech Recognition
• !"#$%&'()"%012"%034#65798@53A#B1C(DE8F #GDH&"%0 I8%&"IP QB8F(7979AAISR2$I8UT
• An Algorithm for Low Memory Wavelet Image Compression Christos Chrysafis Antonio Ortega
• !#"$ %# & '&( )0 1&23'4)5)!6721 98A@B'4CD& 5217FE7G2F& HCIPQCRCIQ E2%TS4UGCIV@W21'&(5 X521YC `badcfehgpirqtsvuxwyi5qtsd)%stspcYtq
• IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, VOL. 11, NO. 5, MAY 2001 651 Lifting Factorization-Based Discrete Wavelet Transform Architecture Design
• Video input Video output