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Frames and Overcomplete Representations in Signal Processing, Communications, and Information Theory

  1. We investigate the theory of the finite Heisenberg-Weyl group in relation to the development of adaptive radar and to the construction of spreading sequences and error-correcting codes in communications. We co...

    Authors: S. D. Howard, A. R. Calderbank and W. Moran
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:085685
  2. Quantized frame expansions based on block transforms and oversampled filter banks (OFBs) have been considered recently as joint source-channel codes (JSCCs) for erasure and error-resilient signal transmission ...

    Authors: Slavica Marinkovic and Christine Guillemot
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:082023
  3. This paper develops a new approach to video denoising, in which motion estimation/compensation, temporal filtering, and spatial smoothing are all undertaken in the wavelet domain. The key to making this possible ...

    Authors: Fu Jin, Paul Fieguth and Lowell Winger
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:072705
  4. Chirps arise in many signal processing applications. While chirps have been extensively studied as functions over both the real line and the integers, less attention has been paid to the study of chirps over f...

    Authors: Peter G. Casazza and Matthew Fickus
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:070204
  5. We advocate facial image compression technique in the scope of distributed source coding framework. The novelty of the proposed approach is twofold: image compression is considered from the position of source ...

    Authors: J. E. Vila-Forcén, S. Voloshynovskiy, O. Koval and T. Pun
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:069042
  6. Although a beating tone and the two pure tones which give rise to it are linearly dependent, the ear considers them to be independent as tone sensations. A linear time-frequency representation of acoustic data...

    Authors: Richard B. Reilly
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:065431
  7. This paper deals with reconstruction of nonuniformly sampled bandlimited continuous-time signals using time-varying discrete-time finite-length impulse response (FIR) filters. The main theme of the paper is to...

    Authors: Håkan Johansson and Per Löwenborg
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:064185
  8. Quantization noise shaping is commonly used in oversampled A/D and D/A converters with uniform sampling. This paper considers quantization noise shaping for arbitrary finite frame expansions based on generaliz...

    Authors: Petros T. Boufounos and Alan V. Oppenheim
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:053807
  9. We propose a frame-based multiple-description video coder. The analysis filter bank is the extension of an orthogonal filter bank which computes the spatial polyphase components of the original video frames. T...

    Authors: R. Bernardini, M. Durigon, R. Rinaldo, A. Vitali and P. Zontone
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:053623
  10. A new method for supervised texture classification, denoted by frame texture classification method (FTCM), is proposed. The method is based on a deterministic texture model in which a small image block, taken ...

    Authors: Karl Skretting and JohnHåkon Husøy
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:052561
  11. Grassmannian frames are frames satisfying a min-max correlation criterion. We translate a geometrically intuitive approach for two- and three-dimensional Euclidean space ( http://static-content.springer.com/image/art%3A10.1155%2FASP%2F2006%2F49850/MediaObjects/13634_2004_1708_IEq3_HTML.gif ...

    Authors: John J Benedetto and Joseph D Kolesar
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:049850
  12. We propose an efficient algorithm for designing the prototype filters of oversampled, near-perfect reconstruction (NPR), GDFT modulated filterbanks (FB) with arbitrary delay. We describe simplified conditions ...

    Authors: Bogdan Dumitrescu, Robert Bregović and Tapio Saramäki
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:042961
  13. Oversampled filter banks (OSFBs) have been considered for channel coding, since their redundancy can be utilised to permit the detection and correction of channel errors. In this paper, we propose an OSFB-base...

    Authors: Stephan Weiss, Soydan Redif, Tom Cooper, Chunguang Liu, Paul D Baxter and John G McWhirter
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:031346
  14. With this survey on the Hermite transformation we want to pursue the following two goals. First, we want to provide a comprehensive and up-to-date description of the Hermite transformation, its underlying phil...

    Authors: Jean-Bernard Martens
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:026145
  15. We introduce multipulse multicarrier (MPMC) modulation, a wireless communication scheme that augments traditional single-pulse multicarrier systems by using multiple pulses at the transmitter and the receiver. Th...

    Authors: Manfred M Hartmann, Gerald Matz and Dieter Schafhuber
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:023818
  16. This paper presents a wavelet-based image encoding scheme with error resilience and error concealment suitable for transmission over networks prone to packet losses. The scheme involves partitioning the data i...

    Authors: Y Sriraja and Tanja Karp
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:019156
  17. This paper presents a theoretical analysis of oversampled complex modulated transmultiplexers. The perfect reconstruction (PR) conditions are established in the polyphase domain for a pair of biorthogonal prot...

    Authors: Cyrille Siclet, Pierre Siohan and Didier Pinchon
    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:015756