RawDigger 1.3.1.638  RAW圖像查看工具
LibRawRawDigger是一款簡單好用的RAW圖像查看工具，一般專業的攝影設備所保存的圖紙格式就是RAW格式，普通的看圖軟件是無法打開的。使用LibRawRawDigger可以查看raw圖片的看原始像素值、大小、分辨率等信息

RawDiggerisatooltovisualizeandexaminepurerawdataasthecamerahasrecordedit.Inessence,itisamicroscopeofsortsthatletsyoudrilldownintorawdata.RawDiggerdoesn’taltertherawdatainanyway.RawDiggerisnotarawconvertor.Instead,itallowsyoutoseethedatathatwillbeusedbyrawconvertors.

SomeuniqueRawDiggerfeatures:
•RawDiggerdisplaystherealhistogramoftherawdata,whichgreatlydiffersfromthein-camerahistogramandhistogramspresentedbymostoftherawconverters.
•Overexposure(OE)indicatorwillshowyouexactlywhatareasoftheshotareblownoutandinwhichcolorchannel(s)ithappened(bestifusedinchannelview).
•RawDiggerallowsdetermininghowexposuremeteriscalibratedandwhatrawlevelcorrespondstothemidpointofin-camerahistogram.Thatis,RawDiggerletsyouestablishtheheadroominhighlightsandobtainoptimalexposures.
•ForETTRpractitioners,RawDiggermakesitverysimpletocomparerawhistogramtoin-camerahistogramandaccountforthedifference,makingtheexposuresasmuch“totheright”aspossible.
•RawDiggerhelpsdeterminingtherawlevelatwhichtheoverexposure“blinkies”startonthecameraLCDandtoknowhowmuchheadroomisstillavailableaftertheblinkiesstartshowing.
•Iftheshadowslookblotchy,colorless,ordetailsinshadowsarepoorlyresolvedyouwillbeabletodeterminehowmuchtheyareunderexposedandsetUnderexposure(UE)indicatorinRawDiggeraccordingly.
•RawDiggerisausefultoolforexamininghowtherelativeper-channelunderexposuredependsonthecoloroflight.
•RawDiggerismoreprecisethananyexposuremeterforthepurposeofevaluationoftheuniformityoffilllightandreproductionlightsetups(intermsoftheevennessofbothcolorbalanceandluminosityacrossthebackground).
•ForstudiophotographyRawDiggerhelpsestablishingtheproperlightfiltrationtoachievethecleanestpossibleshadowsontheshots.
•LandscapephotographersmaywanttouseRawDiggertodeterminetheeffectofthefiltersonthelens,tocheckneutralityofpolarizingandneutraldensityfiltersand,possibly,toselectcolorcorrectionandcolorcompensationfilterstouseindifferentlight.
•RawDiggercanbeusedtochecktheamountofvignettingcausedbythelensandthesensor.
•RawDiggerhelpsdeterminetheidiosyncrasiesofbothcameraandrawconvertorbyprovidingatrueviewintotherawdataandcomparingittotheresultsobtainedthroughrawconversion.

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https://www.rawdigger.com