Instruction manual
Marlin Technical ManualV.2.7.0
206
Configuration of the camera
Shading correction
Owing to technical circumstances, the interaction of recorded objects with one
another, optical effects and lighting non-homogeneities may occur in the
images.
Because these effects are normally not desired, they should be eliminated as far
as possible in subsequent image editing. The camera has automatic shading cor-
rection to do this.
Provided that a shading image is present in the camera, the on/off bit can be
used to enable shading correction.
The on/off and ShowImage bits must be set for saved shading images to be dis-
played.
0xF1000244 LUT_MEM_CTRL Presence_Inq [0] Indicates presence of this fea-
ture (read only)
--- [1..4] Reserved
EnableMemWR [5] Enable write access
--- [6..7] Reserved
AccessLutNo [8..15]
AddrOffset [16..31] byte
0xF1000248 LUT_INFO Presence_Inq [0] Indicates presence of this fea-
ture (read only)
--- [1..7] Reserved
NumOfLuts [8..15] Maximum number of look-up
tables
MaxLutSize [16..31] Maximum look-up table size
(bytes)
Note
Always make sure that the shading image is saved at the high-
est resolution of the camera. If a lower resolution is chosen and
ShowImage is set to true, the image will not be displayed cor-
rectly.
Register Name Field Bit Description
Table 106: Advanced register: LUT