AE区域统计信息
AE按支持17×15分块进行统计，每个分块均可以输出16bit R，Gr， Gb，B均值(Average R/Gr/Gb/B)。以R、Gr为例，区块的统计信息读取地址与数据的对应关系如下表所示。m表示水平分区个数，n表示垂直分区个数。
Memory address |
Zone |
Memory Read Data |
|
|---|---|---|---|
[31:16] |
[15:0] |
||
0 |
0 |
Average R |
Average Gr |
1 |
1 |
Average R |
Average Gr |
2 |
2 |
Average R |
Average Gr |
3 |
3 |
Average R |
Average Gr |
…… |
|||
m*n-3 |
m*n-3 |
Average R |
Average Gr |
m*n-2 |
m*n-2 |
Average R |
Average Gr |
m*n-1 |
m*n-1 |
Average R |
Average Gr |
父主题： AE统计信息