Canon CHDK User Manual page 22

20
Edge overlay color
When selected press
edge-overlay highlighting color. Choose a color then press
color with this function.
Enable in Play
Enables edge-overlay to be displayed in playback mode
Save Edge Overlay
After creating an overlay, navigate to this menu item and Press
For further description refer again to Edge overlay notes -
Load+Set Zoom
When this function is activated, the zoom position is saved with the currently loaded edge-
overlay .
Load Edge Overlay
Press
FUNC.SET
to load.
FUNC.SET
Custom curves
Enables the use of custom "curve" profiles to adjust the exposure of
RAW and JPG images. (Cameras with 12 bit sensors are not yet
supported-
May 2010
Difference between CV and CVF curves:
CV curves are the standard RGB curves.
CVF curves are special versions of the curves which intends to avoid color shift side effect of
the RGB curves. They are an approximation of the luminance curves.
Except the SYSCURVES.CVF file it is recommended to put the curves files in the
CHDK /CURVES directory.
See:- http://chdk.setepontos.com/index.php/topic,932.0.html
Enable Curve
• None -
No curve profile is applied.
• Custom -
A custom curve profile is applied as-is.
The following three options require that you have a SYSCURVES.CVF file in your /CHDK folder,
this file is included in the "complete" CHDK packages. It is also contained in a file at -
http://chdk.setepontos.com/index.php?action=dlattach;topic=932.0;attach=1816
contains the editor.
Due to the limitation to short 8.3 file names in the file browser of current DryOS-based cameras the
file "SYSCURVES.CVF" should be placed on the memory card by a card reader, in the CHDK File
Browser the file name is shown in shortened format as "SYSCUR~1.CVF".
< Edge overlay < Main Menu
to display the standard color selection palette, to choose an
FUNC.SET
Enable [•] / Disable [ ]
< Edge overlay < Main Menu
Enable [•] / Disable [ ]
< Edge overlay < Main Menu
takes you to Edge folder, choose a saved edge overlay to load, Press
< Main Menu
).
[ None, Custom, +1EV, +2Ev, Auto DR]
again to register that
FUNC.SET
.
to save.
FUNC.SET
Page 53
.
which also