参数资料
型号: S5D0127X01-Q0R0
厂商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: MULTISTANDARD VIDEO DECODER/SCALER
中文描述: 多标准视频解码器/倍线器
文件页数: 39/96页
文件大小: 1509K
代理商: S5D0127X01-Q0R0
ELECTRONICS
S5D0127X01 Data Sheet
MULTIMEDIA VIDEO
PAGE 39 OF 96
Modified on May/04/2000
For ease of design, the difference between adjacent points must also be loaded. The complete data values for the
previous gamma factor of 1/2.2 is shown in the table below.
The flexibility of this architecture is shown in the following example. Here it is assumed that the S5D0127X01 is
operating in a YUV output mode but some form of Gamma correction is required. By converting the RGB gamma
correction function back to the YUV color space, the following function can be applied to the U and V signals for
improved color performance. This flexibility can be extended in software to produce many type of customer defined
transfer functions.
Table 10: RGB Gamma LUT Values
Offset
GAMMA
program at index Offset+40h
GAMMAD
program at index Offset+60h
0
0
53
1
53
20
2
73
14
3
87
12
4
99
11
5
110
10
6
120
8
7
128
8
8
136
8
9
144
7
A
151
7
B
158
6
C
164
6
D
170
6
E
176
5
F
181
6
10
187
5
11
192
5
12
197
5
13
202
5
14
207
4
15
211
5
16
216
4
17
220
5
18
225
4
19
229
4
1A
233
4
1B
237
4
1C
241
4
1D
245
4
1E
249
3
1F
252
4
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