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Bio-inspired FPGA architecture for self-calibration of an image compression core based on wavelet transforms in embedded systems

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26230%2F11%3APU96091" target="_blank" >RIV/00216305:26230/11:PU96091 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Bio-inspired FPGA architecture for self-calibration of an image compression core based on wavelet transforms in embedded systems

  • Original language description

    A generic bio-inspired adaptive architecture for image compression suitable to be implemented in embedded systems is presented. The architecture allows the system to be tuned during its calibration phase. An evolutionary algorithm is responsible of making the system evolve towards the required performance. A prototype has been implemented in a Xilinx Virtex-5 FPGA featuring an adaptive wavelet transform core directed at improving image compression for specific types of images. An Evolution Strategy hasbeen chosen as the search algorithm and its typical genetic operators adapted to allow for a hardware friendly implementation. HW/SW partitioning issues are also considered after a high level description of the algorithm is profiled which validates the proposed resource allocation in the device fabric. To check the robustness of the system and its adaptation capabilities, different types of images have been selected as validation patterns. A direct application of such a system is its dep

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JC - Computer hardware and software

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GAP103%2F10%2F1517" target="_blank" >GAP103/10/1517: Natural Computing on Unconventional Platforms</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2011

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    VLSI Circuits and Systems V

  • ISBN

    978-0-8194-8656-1

  • ISSN

  • e-ISSN

  • Number of pages

    13

  • Pages from-to

    1-13

  • Publisher name

    SPIE - the international society for optics and photonics

  • Place of publication

    Bellingham

  • Event location

    Praha

  • Event date

    Apr 18, 2011

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article