Standard Codecs: Image Compression to Advanced Video Coding (IET Telecommunications Series)
-
-
33, 198
-
396, 2376
-
-
; QCIF: -
-
MC
-
NOMC
-
NOMC
-
-
due to motion vector overhead
-
-
inter
-
intra
-
inter
-
-
For small values in intra mode DC still needs eight bits, while in inter mode it is less.
-
-
63
-
60
-
3
-
-
83
0
2
1
0
0
4
0
0
0
-1
0
3
0
0
0
0
0
0
0
3
-1
0
0
-1
1
0
0
0
0
0
0
0
0
3
0
2
0
0
0
0
0
0
0
0
0
0
1
-1
4
0
0
0
0
0
0
2
0
0
0
0
0
0
31
events: (0, 83)(4, 2)(0,1)(0, -1)(1, -1)(1, 1)(4, 3)(4, -1)(1,3)(1,3)(1,4)(2, -1) (3, 4)(0, 2) (3, 2)(20,1)(2, 31)
number of bits (including the sign bit): 20 + 9 + 5 + 5 + 6 + 6 + 11 + 8 + 8 + 8 + 9 + 7 + 11 + 5 + 8 + 20 + 20 = 166
no EOB is used, as the last coefficient is coded
-
159
149
170
105
113
133
-
@384 kbit/s P = 6 and with q = 62 and P = 6, the buffer content is 36 kbits, left over capacity = 5000 x 8 - 36000 = 4000 bits