POWERSHOT-G15 User Manual

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159

StillImages

Shooting RAW Images

RAWimagesare“raw”(unprocessed)data,recordedwithessentiallyno

lossofimagequalityfromthecamera’sinternalimageprocessing.Use

DigitalPhotoProfessional(=



30)toadjustRAWimagesasdesiredwith

minimallossofimagequality.

 Pressthe<m>button,choose[ ]in

themenu,andchoosethedesiredoption



47).

RecordsJPEGimages.JPEGimagesareprocessedinthecameraforoptimal

imagequalityandcompressedtoreducelesize.However,thecompression

processisirreversible,andimagescannotberestoredtotheiroriginal,

unprocessedstate.Imageprocessingmayalsocausesomelossofimage

quality.

RecordsRAWimages.RAWimagesare“raw”(unprocessed)data,recordedwith

essentiallynolossofimagequalityfromthecamera’simageprocessing.The

datacannotbeusedinthisstateforviewingorprintingonacomputer.Youmust

rstusetheincludedsoftware(DigitalPhotoProfessional)toconvertimagesto

ordinaryJPEGorTIFFles.Imagescanbeadjustedwithminimallossofimage

quality.

Fordetailsonresolutionandthenumberofshotsthatwilltonacard,see

“Specications”(=



303).

Recordstwoimages,bothaRAWimageandaJPEGimage,foreachshot.

TheJPEGimagecanbeprintedorviewedonacomputerwithoutusingthe

includedsoftware.

• WhentransferringRAWimages(orRAWandJPEGimages

recordedtogether)toacomputer,alwaysusetheincluded

software(=



30).

• Digitalzoom(=



63),datestamps(=



67),andred-eye

reduction(=



82)aresetto[Off]in[ ]and[ ]modes.

Additionally,i-Contrast(=



132),MyColors(=



137)andnoise

reductionlevel(=



130)cannotbecongured.

• TheleextensionforJPEGimagesis.JPG,andtheextensionforRAW

imagesis.CR2.

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Canon POWERSHOT-G15 PowerShot G Series

User Manual - Page 159