real-time hdr compressing

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  • : http://kanyevsky.kpi.ua

    .. - . ..

    ..

  • 1. HDR-

    ) )

  • 2. high dynamic

    range (HDR)

    1

    2.

    1 2 3

    -

    2048 65536 220

    400030402048

  • 3. RetinexI(x)

    F

    S

    *I(x)R(x)R(x)

    L(x) L(x)

    Log x

  • 3. Retinex

  • 4.

  • 5.

    1280720 60 , 20

  • Helion-60 Lattice ECP-3 LFE3-70EA

    MT9M024

    DECOMP

    GIST NORM1

    COL_FILTR5

    MEDIANF_3X3

    BW

    MUX

    HDR_FILTR53

    COLOR_REST

    TXT_FRAME

    TMDS_ENC

    U_I2C

    HDTV

    SYNCHRO

    PCS_IO

    %

    (CLB slices) 8563 33264 25,7

    5694 66528 8,6

    1818 34 128 26,6

    102418 56 240 23,3

    5.

  • HDR-

    ,

    HDR-, (120 ) 48 , .

    1 2 3 4 5 6 7 8 9

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