Canon PowerShot A470 Manuel du logiciel - Page 29
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Également pour Canon PowerShot A470 : Fiche technique (3 pages), Pour commencer (36 pages), Manuel du produit (39 pages), Manuel de l'utilisateur du logiciel (49 pages), Spécifications techniques (2 pages)
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Basic Functions
& Features
Converting RAW Images
You can convert RAW images to JPEG and TIFF images.
Image type retaining
the detailed image
data from the initial
capture.
RAW
Exposure correction
Color adjustment
HINT
About RAW Images
RAW images contain the data captured by the camera's image sensor without modification. Since they
contain raw data that differs from the usual JPEG images by not having any image adjustment or compression
processing performed in the camera, they can be converted on a computer with a lossless process.
Processing in the Camera
Standard Image
Capture
Image sensor
data from
shutter release
RAW Image
Capture
IMPORTANT
• RAW images can only be captured on certain camera models that list "RAW" as one
of the data types included in the "Specifications" section of the Camera User Guide .
Things to
Contents
Remember
Image type suited for pasting
into word processing documents
and general programs, and for
sending email.
White balance adjustment
Lossless
image
adjustments
Color space configuration
possible
Image Adjustment
Compression
Image adjustment
& compression
automatically performed
Mastering
the Basics
JPEG, TIFF...
• You can use the Image Quality
Processing by Computer
• Can be used with general programs.
JPEG Image
• Image is subject to degradation when
adjusted because it has been compressed.
RAW Image Processing
Image Adjustment
RAW Image
• You can view the image while making
adjustments without worrying about quality loss.
• Processing with ImageBrowser is required to
view the images with general programs.
More Advanced
Techniques
Procedures
1
Select a RAW image.
2
[File] and [Processing RAW
Image].
Adjustment Window to adjust the image
brightness and color to your satisfaction.
ImageBrowser
Compression
Appendices
JPEG Image,
TIFF Image
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