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Lo Standard JPEG per la Compressione di Immagini Fisse - InfoCom

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In<strong>di</strong>ce Analitico<br />

Symbols<br />

YCRCB .......................................49<br />

C<br />

CIF........................................... 64<br />

co<strong>di</strong>ci......................................... 26<br />

co<strong>di</strong>fica<strong>di</strong>sorgente.............................27 corse, co<strong>di</strong>fica..................................28<br />

D<br />

DCT..........................................42<br />

DFT...........................................38<br />

E<br />

entropia........................................25<br />

G<br />

GOP..........................................63<br />

H<br />

H.261.........................................64<br />

H.262.........................................70<br />

H.263.........................................64<br />

H.263, co<strong>di</strong>fica entropica........................68<br />

H263, co<strong>di</strong>fica dei vettori spostamento ...........67<br />

H263, controllo <strong>di</strong> co<strong>di</strong>fica ......................68<br />

H263, GOB ....................................65<br />

H263, mo<strong>di</strong> <strong>di</strong> co<strong>di</strong>fica .........................66<br />

H263, quantizzazione . . . ........................68<br />

Huffman, co<strong>di</strong>fica..............................28<br />

I<br />

informazione, teoria.............................24<br />

J<br />

<strong>JPEG</strong>..........................................48<br />

<strong>JPEG</strong>, co<strong>di</strong>ficaentropica........................53 <strong>JPEG</strong>, modalitàgerarchica......................58 <strong>JPEG</strong>, modalitàprogressiva......................56 <strong>JPEG</strong>, modalitàsequenziale.....................50 72<br />

<strong>JPEG</strong>, quantizzazione...........................52<br />

K<br />

KLT...........................................36<br />

L<br />

livelliMPEG-2.................................70 M<br />

motocompensazione.............................60<br />

motocompensazionebi<strong>di</strong>rezionale................62 motocompensazioneinavanti....................61 MPEG-2.......................................70<br />

MSE..........................................62<br />

P<br />

profiliMPEG-2................................70 Q<br />

QCIF..........................................64<br />

QP............................................68<br />

S<br />

SAD..........................................62<br />

SSD...........................................62<br />

T<br />

tasso-<strong>di</strong>storsione, funzione.......................30<br />

Trasformata <strong>di</strong> Karhunen-<strong>Lo</strong>eve .................36<br />

TrasformataDiscretadelCoseno.................42 TrasformataDiscreta<strong>di</strong>Fourier..................38 trasformateunitarie, co<strong>di</strong>fica....................35

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