Skip to content

Advertisement

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

  1. Content type: Research Article

    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

    Published on:

  2. Content type: Research Article

    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

    Published on:

  3. Content type: Research Article

    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

    Published on:

  4. Content type: Research Article

    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

    Published on:

  5. Content type: Research Article

    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

    Published on:

  6. Content type: Research Article

    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

    Published on:

  7. Content type: Research Article

    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

    Published on:

  8. Content type: Research Article

    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_Article_1708_IEq3_HTML.gif ...

    Authors: John J Benedetto and Joseph D Kolesar

    Citation: EURASIP Journal on Advances in Signal Processing 2006 2006:049850

    Published on:

  9. Content type: Research Article

    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

    Published on:

  10. Content type: Research Article

    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

    Published on:

  11. Content type: Research Article

    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

    Published on:

  12. Content type: Research Article

    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

    Published on:

  13. Content type: Research Article

    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

    Published on:

  14. Content type: Research Article

    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

    Published on:

  15. Content type: Research Article

    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

    Published on:

  16. Content type: Research Article

    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

    Published on:

  17. Content type: Research Article

    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

    Published on: