RAW fomati: ndinofanira kuishandisa rinhi?

Ini ndinoda kugadzira yemahara zvemukati izere nemazano evaverengi vangu, iwe. Ini handigamuchire yakabhadharwa mari, maonero angu ndeangu, asi kana iwe ukaona zvandinokurudzira zvichibatsira uye ukazopedzisira watenga chimwe chinhu chaunofarira kuburikidza nehumwe hukama hwangu, ndinogona kuwana komisheni pasina imwezve mari kwauri.

Iyo kamera mbishi mufananidzo faira ine zvishoma yakagadziridzwa data kubva kumufananidzo sensor yeimwe a digitaalinen kamera, scanner yemufananidzo, kana inofamba firimu scanner.

Mafaira mambishi anopihwa mazita akadaro nekuti haasati agadziriswa uye saka haasati agadzirira kudhindwa kana kupepetwa ne bitmap graphics editor.

Kazhinji, mufananidzo wacho unogadziriswa neshanduko yakasvibirira mune yakakura-gamut yemukati colorspace umo magadzirirwo chaiwo anogona kuitwa asati ashandurwa kuita "yakanaka" faira fomati seTIFF kana JPEG yekuchengetedza, kudhinda, kana kumwe kunyengedza, iyo inowanzo simbisa iyo. mufananidzo mumudziyo unotsamira colorspace.

Kune akawanda, kana asiri mazana, emafomati mbishi ari kushandiswa nemhando dzakasiyana dzemidziyo yedhijitari (semakamera kana ma scanner emafirimu).

Semugadziri wemafirimu unofanirwa kuita sarudzo dzakawanda, chikamu chikuru chayo chine chekuita nebhajeti.

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Kana iwe uine nguva yakakwana uye bhajeti iripo yehunyanzvi / yemashure-yekugadzira chikamu chekugadzira kwako, kutora mafirimu muRAW isarudzo yekufunga nezvayo.

Nenzira iyo iwe unogona kuita bhaisikopo rakanaka kunyange nani. Heano zvikonzero zvitatu zvekutora firimu muRAW fomati.

Sei ndichifanira kuita firimu muRAW fomati?

Zvinenge pasina kurasikirwa kwemhando yemufananidzo

Kune marudzi maviri ekumanikidza: Lossy; unorasikirwa nechikamu cheruzivo, pasina kurasikirwa; mufananidzo wacho wakamanikidzwa (kumanikidzwa) pasina kurasikirwa kwehutano.

Kune zvakare mafomati asina kudzvanywa (asina kudzvanywa) data rese rinobva rachengetwa. Chaizvoizvo RAW ndiyo data inouya yakananga kubva kune sensor pasina chero chimiro chekugadzirisa mufananidzo kana encoding.

RAW saka yakachena data uye kwete Video.

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RAW mafomati anouya akasiyana siyana, akatsikirirwa uye asina kumanikidzwa, asi ese ane chinangwa chimwe uye ndiko kuderedza kurasikirwa kwemhando yemufananidzo uye kuwana zvakanyanya kubva mu sensor.

Kuwedzera rusununguko rwekugadzira mumashure ekugadzirwa

Mamwe data anokupa mamwe sarudzo. Iwe unogona kupesvedzera mamiriro ekunze uye kutarisa kwekugadzirwa kwako zvakadzama. RAW ine mukana wekuti iwe unogona kutamba zvakanyanya uye nyore nekugadzirisa kwemavara uye misiyano mumufananidzo.

Izvo zvinorambidzwa zvekugadzira post-kugadzirwa vanhu zvinobva zvadzikiswa zvakanyanya.

Kushanda munzvimbo yehunyanzvi

Kamera inodhura haiite kuti uve mutori wevhidhiyo akanaka. Nekudaro, iwe unogona nemaune kutsvaga vashandi vane ruzivo nemhando dzakasiyana uye mhando.

Munhu anodyara mari anoita mafirimu muRAW fomati anotarisira mhedzisiro yehunyanzvi uye anopa mugadziri wemufirimu mukana wekuona ese maficha ekugadzirwa padanho repamusoro…

Kutora mafirimu RAW haisi nguva dzose sarudzo yakanakisisa

Paunenge uchibhaisikopo muRAW unogara uine mufananidzo wemhando yepamusoro pasina kumisikidzwa, ndiyo yega nzira yekuburitsa mifananidzo yakakwana… handiti?

Kutora firimu muRAW haisiriyo sarudzo yakanyanya kunaka, hezvino zvikonzero zvishanu KUTI usarudze RAW.

Data yakawandisa

Haasi ese maRAW mafomati asina kudzvanywa, iwo RED makamera anogona zvakare firimu "asina kurasikirwa", saka nekumanikidza asi pasina kurasikirwa kwemhando.

RAW zvinhu zvinogara zvichitora nzvimbo yakawandisa pane kurasikirwa nzira dzekumanikidza, saka unofanirwa kushandisa yakakura uye nekukurumidza kuchengetedza midhiya, iyo inodhura.

Cutbacks kumwewo

Yekutanga RED kamera aive piyona muRAW kamera michina. Izvo zvakakonzera mifananidzo yakanaka, chero iwe wakatora firimu nechiedza chakakwana.

Kuti uchengetedze mutengo wekamera uchikwanisika, kubvumirwa kunofanirwa kuitwa. Cheni inongosimba chete seyayo isina simba.

pepeta

Muchokwadi, RAW mufananidzo mbishi, wakafanana nepikicha isina kunaka. Pasina imwezve kugadzirisa, haiwanzo kutaridzika zvakanaka pasina post-processing. Mifananidzo yose inofanira kugadziriswa pashure.

Kana iwe uri kugadzira nhau, kana iwe uchipokana nenguva yakatarwa, iyo yakakosha nguva yaungade kushandisa mukugadzirisa.

Inoganhurira zvaunosarudza

Makamera akawanda, zvisinei nekureruka kwekushandisa, kunaka kwe lens kana chiedza chekunzwa kwe sensor, inodonhedzwa kana ukasarudza RAW.

Mamwe masoftware mapakeji anoraswawo panguva yekumwe kugadziridzwa, haasi ese mahardware anogona kuzvibata, nezvimwewo. Zvibayiro izvozvo zvinogona kururamiswa here?

RAW haikuite nyanzvi

Kune zvigadzirwa zvinoda vashandi vane ruzivo rweimwe mhando yekamera. NeRAW unogona kudhirowa mifananidzo yakanaka inopa rusununguko rwekumashure kwekugadzirisa mushure.

Asi kugadzira firimu ihuwandu hwechiedza, ruzha, mufananidzo, hardware, software, dzidzo uye tarenda. Kana iwe ukaisa simbiso yakawandisa pane chimwe chinhu, unogona kurasikirwa nezvakawanda kumwe kumwe.

Inogona kuve yakakosha kuwedzera kune yako kugadzira, asi haingoite kuti bhaisikopo rive nani. Muchokwadi, hazviwedzere tarenda rako zvakare. Unosarudza chii?

mhedziso

Kana iwe uchigona kuita firimu muRAW fomati, uye uine nguva uye zviwanikwa zvemari kuti uwane zvakanakisa kubva pamapfuti ako, unofanirwa kuzviita.

Nerumwe ruzivo rwemufananidzo rwunopihwa neRAW, une rusununguko rwakawanda rwekugadzira muchikamu chekumashure-yekugadzira. Rangarira kuti RAW inongova chidimbu chimwe chete chepuzzle, ita shuwa kuti zvimwe zvakarongeka futi!

Mhoroi, ndini Kim, amai uye munhu anofarira zvekumira-famba ane ruzivo mukugadzira midhiya nekuvandudzwa kwewebhu. Ndine chido chikuru chekudhirowa uye mifananidzo, uye ikozvino ndiri kunyura nemusoro munyika yekumira-kufamba. Neblog rangu, ndiri kugovera zvandinodzidza nemi varume.