Samsung S3C2451X User Manual page 634

CAMERA INTERFACE
IMAGE EFFECTS REGISTER
Register
CIIMGEFF 0x4D80_00B0
CIIMGEFF
Reserved [31:29]
[28:26]
FIN
Reserved [25:21]
[20:13]
PAT_Cb
Reserved [12:8]
PAT_Cr
Cf) sepia : PAT_Cb == 8'd115 , PAT_Cr == 8'd145
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
23-42
Specifications and information herein are subject to change without notice.
Address R/W
RW
Bit
Image Effect selection
3'b000 : Bypass
3'b001 : Arbitrary Cb/Cr
3'b010 : Negative
3'b011 : Art Freeze
3'b100 : Embossing
3'b101 : Silhouette
It is used only for FIN is Arbitrary Cb/Cr
( PAT_Cb/Cr == 8'd128 for GRAYSCALE)
16 ≤ PAT_Cb ≤ 223
[7:0] It is used only for FIN is Arbitrary Cb/Cr
( PAT_Cb/Cr == 8'd128 for GRAYSCALE)
16 ≤ PAT_Cr ≤ 223
Original
Art freeze
Figure 23-21. Image effect result
Description
Image Effects related
Description
Arbitrary(sepia)
Embossing
S3C2451X RISC MICROPROCESSOR
Reset Value
0010_0080
Initial
State
0
0
0
8'd128
0
8'd128
Negative
Silhouette
Change
State
X
O
X
O
X
O