background image
ISO/IEC 10918-1 : 1993(E)
SC
context-index for coding of correction bit in successive approximation coding
Se
end of spectral selection band in zig-zag sequence
SE
context-index for coding of end-of-block or end-of-band
SI
Huffman code size
SIGN
1 if decoded sense of sign is negative and 0 if decoded sense of sign is positive
SIZE
length of a Huffman code
SLL
shift left logical operation
SLL
logical shift left of
by
bits
SN
context-index for coding of first magnitude category when V is negative
SOF
0
baseline DCT process frame marker
SOF
1
extended sequential DCT frame marker, Huffman coding
SOF
2
progressive DCT frame marker, Huffman coding
SOF
3
lossless process frame marker, Huffman coding
SOF
5
differential sequential DCT frame marker, Huffman coding
SOF
6
differential progressive DCT frame marker, Huffman coding
SOF
7
differential lossless process frame marker, Huffman coding
SOF
9
sequential DCT frame marker, arithmetic coding
SOF
10
progressive DCT frame marker, arithmetic coding
SOF
11
lossless process frame marker, arithmetic coding
SOF
13
differential sequential DCT frame marker, arithmetic coding
SOF
14
differential progressive DCT frame marker, arithmetic coding
SOF
15
differential lossless process frame marker, arithmetic coding
SOI
start-of-image marker
SOS
start-of-scan marker
SP
context-index for coding of first magnitude category when V is positive
Sq
vu
quantized DCT coefficient
SRL
shift right logical operation
SRL
logical shift right of
by
bits
Ss
start of spectral selection band in zig-zag sequence
SS
context-index for coding of sign decision
SSSS
4-bit size category of DC difference or AC coefficient amplitude
ST
stack counter
Switch_MPS
parameter controlling inversion of sense of MPS
Sz
parameter used in coding magnitude of V
S0
context-index for coding of V
=
0 decision
t
summation index for parameter limits computation
T
temporary variable
CCITT Rec. T.81 (1992 E)
11
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