Canon EOS-1Ds Mark III Instruction Manual page 56

Additional information
Some noise appeared in the periphery of an image after
correcting [Peripheral illumination]
After correcting [Peripheral illumination], some noise may appear in
the periphery of an image.
If this occurs, you can reduce the noise by using luminance and/or
chromatic noise reduction of the noise reduction function (p.52).
The image appears with less resolution after correcting
[Distortion]
After correcting [Distortion], the image may appear with less
resolution.
If this occurs, you can make the image similar to the one before
correction by applying more sharpness with sharpness adjusting
function (p.27).
The colors of the image became weaker after correcting [Color
blur]
After correcting [Color blur], the colors of the image may become
weaker.
If this occurs, you can make the image similar to the one before
correction by making the color deeper with adjusting color tone
and/or color saturation (p.82) functions.
The result of [Color blur] correction cannot be detected
[Color blur] correction is effective for correcting blue or red color blur
which sometimes occurs at the edge of the highlighted area of an
image. If conditions do not match, correction cannot be made.
Correct multiple images at a time
Select multiple images to correct in the main window. Display tool
palette by selecting [Display] menu
correction procedures (p.54) when tool palette is displayed, you can
apply the same corrections to all the images selected in the main
window.
Also, you can apply same corrections by copying the recipe of the
corrected image and paste it to the multiple images (p.33).
(p.25)
[Tool palette]. If you perform
The periphery of the image may be truncated when [Distortion]
correction is made.
About [Shooting distance information] slider
When correcting RAW images taken with the EOS-1Ds Mark III,
EOS-1D Mark III or EOS 40D, it is set automatically according to
the shooting distance information saved to the image.
However, if EF 50mm f/1.4 USM, EF 85mm f/1.2L USM or
EF 28-70mm f/2.8L USM is used, it is set automatically to the
right end at infinity position. You can then minutely adjust the
distance by operating the slider while looking at the screen if the
shooting distance is not infinite.
When correcting RAW images taken with other than the EOS-1Ds
Mark III, EOS-1D Mark III or EOS 40D, it is set automatically to
the right end at infinity position. You can then minutely adjust the
distance by operating the slider while looking at the screen if the
shooting distance is not infinite.
[Shooting distance information] slider is applied to all the
correction items with check marks.
For a list of the [Lens aberration correction] window functions,
refer to p.105.
Introduction
Contents at
a Glance
1
Basic
Operation
2
Advanced
Operation
Advanced 3
Image Editing
and Printing
Processing 4
Large Numbers
of Images
5
Editing JPEG
Images
Reference
Index
55