Canon Eos Rebel Sl1 100d Instruction Manual

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This function reduces the noise generated in the image. Although noise 
reduction is applied at all  ISO speeds, it is particularly effective at high 
ISO speeds. At low ISO speeds, the noise in the darker parts of the 
image (shadow areas) is further reduc ed. Change the setting to suit the 
noise level.
1Select [High ISO speed NR].
  Under the [ z3] tab, select [ High ISO 
speed NR ], then press < 0>.
2Set the level.
 Select the desired noise reduction 
level, then press < 0>.
X The setting screen closes and the 
menu will reappear.
  [M : Multi Shot Noise Reduction]
This applies noise reduction with higher image quality than [ High]. 
For a single photo, four shots ar e taken continuously and aligned 
and merged automatically in to a single JPEG image.
3Take the picture.
 The image will be recorded with noise 
reduction applied.
3  Setting Noise ReductionN
High ISO Speed Noise Reduction
With [ High] or [Multi Shot Noise Reduction ], the maximum burst for 
continuous shooting wi ll greatly decrease.
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							3 Setting Noise Reduction N
132
Noise reduction is possible with images exposed for 1 sec. or longer.
1Select [Long exp. noise 
reduction].
 Under the [ z3] tab, select [ Long 
exp. noise reduction ], then press 
< 0 >.
Long Exposure Noise Reduction
When [Multi Shot Noise Reduction] is Set
 If you are handholding the camera, ke ep it steady to prevent camera 
shake. If there is significant misali gnment in the image due to camera 
shake, or if you are shoo ting a moving subject, the noise reduction effect 
may be minimal. Using a  tripod is recommended.
  The image alignment may not function  properly with repetitive patterns 
(lattice, stripes, etc.) or  flat, single-tone images.
  Recording the image to  the card will take longer than  with normal 
shooting. During the proc essing of the images, “BUSY” will be displayed 
and you cannot take an other picture until the processing is completed.
  1 +73  or 1  cannot be selected. AEB sh ooting and WB bracketing 
cannot be used. [z 3: Long exp. noise reduction ] cannot be set. If any 
of these has already be en selected or set, [Multi Shot Noise 
Reduction ] cannot be set.
 
Flash shooting is not possible. The AF-assi st beam will be emitted according to 
the [5 4: Custom Fu nctions (C.Fn)]’s [4: AF-assist beam firing] setting. You cannot set [ Multi Shot Noise Reduction ] for bulb exposures.
  If you turn off the power, change  the shooting mode to a Basic Zone 
mode, shoot a bulb exposure, or sh oot a movie, the setting will 
automatically be changed to [Standard ].
  [z 3: Dust Delete Data ] cannot be set. 
  Direct printing (p.2 82) is not possible.
If you play back or directly print a 1 +73 or 1  image with the camera, 
the effect of the high ISO speed nois e reduction may look minimal. Check 
the noise reduction effect  or print noise-reduced images with Digital Photo 
Professional (provided  software, p.366).
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3 Setting Noise Reduction N
2Set the desired setting.
 Select the desired setting, then press 
.
X The setting screen closes and the 
menu will reappear.
  [Auto]
For exposures of 1 sec. or longer, noise reduction is performed 
automatically if noise typical of  long exposures is detected. This 
[Auto] setting is effective in most cases.
  [Enable]
Noise reduction is performed for all  exposures of 1 sec. or longer. 
The [ Enable ] setting can reduce noise that  cannot be detected with 
the [Auto ] setting.
3Take the picture.
 The image will be recorded with noise 
reduction applied.
 With [ Auto] and [ Enable ], the noise reduction process after the picture is 
taken may take the same amount of  time as that for the exposure. You 
cannot take another picture until the noise reduction process is 
completed.
  Images taken at ISO 16 00 or higher may look grainier with the [ Enable] 
setting than with the [ Disable] or [Auto ] setting.
  With [ Auto] and [ Enable ], if a long exposure is  shot with the Live View 
image displayed, “ BUSY” will be displayed during the noise reduction 
process. The Live View display will no t appear until the noise reduction is 
completed. (You cannot take another picture.)
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							134
Peripheral light fall-off is a phenomenon that makes the image corners 
look darker due to the lens characteri stics. Color fringing along subject 
outlines is called chromatic aberra tion. Both lens aberrations can be 
corrected. RAW images can be corrected with Digital Photo 
Professional (provided software, p.366).
1Select [Lens aberration 
correction].
  Under the [ z1] tab, select [ Lens 
aberration correction ], then press 
< 0 >.
2Select the setting.
 Check that [ Correction data 
available ] is displayed for the 
attached lens.
  Select [Peripheral illumin. ], then 
press < 0>.
  Select [Enable ], then press .
  If [Correction data not available] is 
displayed, see “Lens Correction Data” 
on page 136.
3Take the picture.
  The image will be recorded with the 
peripheral illumination corrected.
3 Lens Peripheral Illumination /  Chromatic Aberration Correction
Peripheral Illumination Correction
Depending on shooting conditions,  noise may appear on the image 
periphery.
  The correction amount applied will be  slightly lower than the maximum 
correction amount settable with Di gital Photo Professional (provided 
software, p.366).
  The higher the ISO speed, the lowe r the correction amount will be.
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3 Lens Peripheral Illumination / Chromatic Aberration Correction
1Select the setting.
 Check that [ Correction data 
available ] is displayed for the 
attached lens.
  Select [Chromatic aberration ], then 
press < 0>.
  Select [Enable ], then press .
  If [Correction data not available] is 
displayed, see “Lens Correction Data” 
on the next page.
2Take the picture.
  The image will be recorded with the 
chromatic aberration corrected.
Chromatic Aberration Correction
 With [ Enable ], the maximum burst  for continuous shooting will greatly 
decrease.
  If you play back a RAW image shot  with the chromatic aberration 
corrected, the image will be disp layed on the camera without the 
chromatic aberration correction appl ied. Check the chromatic aberration 
correction with Digital Photo Prof essional (provided software, p.366).
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							3 Lens Peripheral Illumination / Chromatic Aberration Correction
136
The camera already contains lens  peripheral illumination correction 
data and chromatic aberration correction data for approx. 25 lenses. If 
you select [ Enable], the peripheral illumination correction and 
chromatic aberration correction will be applied automatically for any 
lens whose correction data is registered in the camera.
With EOS Utility (provided software),  you can check which lenses have 
their correction data registered in th e camera. You can also register the 
correction data for unregistered lenses. For details, refer to the EOS 
Utility Instruction Manual (p.368) on the Software Instruction Manual 
CD-ROM.
Notes for Peripheral I llumination Correction and Chromatic Aberration 
Correction
Lens Correction Data
  Peripheral illumination correction an d chromatic aberration correction 
cannot be applied to JP EG images already taken.
  When using a non-Canon lens, setting the corrections to [ Disable] is 
recommended, even if [ Correction data available] is displayed.
  If you use the magnified view during  Live View shooting, the peripheral 
illumination correction a nd chromatic aberration co rrection will not be 
reflected in the image shown on the screen.
  If the effect of the correction is  not visible, magnify the image after 
shooting and check it again.
  Corrections can be app lied even when an Extender or Life-size 
Converter is attached.
  If the correction data for the attach ed lens is not registered to the 
camera, the result will be  the same as when the correction is set to 
[ Disable ].
  If the lens does not have distance in formation, the correction amount will 
be lower.
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							137
You can customize a Picture Style by adjusting individual parameters 
such as [Sharpness] and [Contrast ]. To see the resulting effects, take 
test shots. To customize [Monochrome], see page 139.
1Select [Picture Style].
 Under the [ z3] tab, select [Picture 
Style ], then press < 0>.
X The Picture Style selection screen will 
appear.
2Select a Picture Style.
XSelect a Picture Style, then press the 
 button.
3Select a parameter.
 Select a parameter such as 
[Sharpness], then press < 0>.
4Set the parameter.
 Press the < Y>  keys to adjust 
the parameter as desired, then press 
< 0 >.
  Press the < M> button to save the 
adjusted parameters. The Picture 
Style selection screen will reappear.
X Any parameter settings different from 
the default will be displayed in blue.
A  Customizing Image Characteristics N
 By selecting [ Default set.] in step 3, you can  revert the respective 
Picture Style to its defa ult parameter settings.
  To shoot with the Picture  Style you adjusted, follow  step 2 on page 101 to 
select the adjusted Pict ure Style and then shoot.
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							A Customizing Image CharacteristicsN
138
 Sharpness
Adjusts the sharpness of the image.
To make it less sharp, set it toward the  E end. The closer it is to E, 
the softer the image will look.
To make it sharper, set it toward the  F end. The closer it is to F, the 
sharper the image will look.
 Contrast Adjusts the image contrast and the vividness of colors.
To decrease the contrast, set it towa rd the minus end. The closer it is 
to G , the more muted the image will look.
To increase the contrast, set it toward  the plus end. The closer it is to 
H, the crisper the image will look.
 Saturation Adjusts the color saturation in the image.
To decrease the color saturation,  set it toward the minus end. The 
closer it is to  G, the more diluted the colors will look.
To increase the color saturation,  set it toward the plus end. The 
closer it is to  H, the bolder the colors will look.
 Color tone Adjusts the color tone of skin.
To make the skin color redder, set it toward the minus end. The 
closer it is to  G, the redder the skin tone will look.
To reduce skin redness, set it toward  the plus end. The closer it is to 
H, the more yellow the skin tone will look.
Parameter Settings and Effects
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A Customizing Image Characteristics N
For Monochrome, you can also set [ Filter effect] and [Toning effect] in 
addition to [ Sharpness] and [Contrast ] explained on the preceding 
page.
kFilter Effect
With a filter effect applied to a 
monochrome image, you can make 
white clouds or green trees stand out 
more. 
lToning Effect
By applying a toning effect, you can 
create a monochrome image in that 
color. It can make the image look more 
impressive.
The following can be selected: [ N:None], 
[S:Sepia ], [B:Blue ], [P:Purple ] or 
[G:Green ].
V Monochrome Adjustment
FilterSample Effects
N: NoneNormal black-and-white image with no filter effects.
Ye: YellowThe blue sky will look  more natural, and the wh ite clouds will look 
crisper.
Or: Orange The blue sky will look slightly da
rker. The sunset will look more 
brilliant.
R: RedThe blue sky will look quite dark. Fa ll leaves will look crisper and 
brighter.
G: GreenSkin tones and lips will  appear muted. Green  tree leaves will look 
crisper and brighter.
Increasing the [ Contrast] will make the filter  effect more pronounced.
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							140
You can select a base Picture Style such as [Portrait] or [Landscape ], 
adjust its parameters as desired and register it under [ User Def. 1], 
[User Def. 2 ], or [User Def. 3 ].
You can create multiple Picture Styles with different settings for 
parameters such as sharpness and contrast.
You can also adjust the parameters of a Picture Style that has been 
registered to the camera with EOS Utility (provided software, p.366).
1Select [Picture Style].
  Under the [ z3] tab, select [ Picture 
Style ], then press < 0>.
X The Picture Style selection screen will 
appear.
2Select [User Def. *].
  Select [User Def. * ], then press 
< B >.
X The Detail setting screen will appear.
3Press < 0>.
 With [ Picture Style] selected, press 
< 0 >.
4Select the base Picture Style.
 Press the < S> cross keys or turn the 
< 6 > dial to select the base Picture 
Style, then press < 0>.
 
To adjust the parameters of a Picture 
Style that has been registered to the 
camera with EOS Utility (provided 
software), select the Picture Style here.
A Registering Preferred Image CharacteristicsN
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