Ukusukela ukuba iifoto esizithathayo zisuka kwi-analog zaya kwidijithali, zaqala ukuqulatha ulwazi oluninzi kunokuba silubona ngeliso lenyama. Iinkcukacha ezifana Indawo ezithathwe kuyo, umhla kanye nohlobo lwekhamera esetyenzisiweyo zirekhodwa kwinto esiyibiza ngokuba yimetadata.. Nangona le datha inokuba luncedo kwezinye iimeko, kukho iimeko apho sikhetha ukugcina ubumfihlo bethu, apho ukwazi ukucima i-metadata yeefoto zethu kunokuba luncedo kakhulu.
Kulo lonke eli nqaku, Siza kuchaza ukuba kunokwenzeka njani ukucima le mikhondo encinci yedijithali ebizwa ngokuba yimetadata kwiifoto zethu., ngaphandle kwemfuneko yokuba ziingcali kwintsimi. Ngokususa i-metadata kwiifoto zethu, asikwazi nje ukugcina ubumfihlo bethu, kodwa siya kukwazi ukwabelana ngezi foto ngendlela ekhuseleke kakhulu kwaye ngaphandle kokukhathazeka malunga nokuba le mifanekiso ingahamba kangakanani.
Ukongeza, siya kufumanisa iindlela ezininzi esinokuthi ngazo sifezekise injongo ekhoyo namhlanje, sigcina ubumfihlo bemetadata kwiifoto zethu. Ngoko, Ukuba ukhe wazibuza malunga nolwazi oluqulathwe ziifoto zakho kunye nokuba ungalugcina njani ulawulo olupheleleyo kuyo, qhubeka ufunda kuba ukwindawo elungileyo.
Yintoni imetadata?
I-Metadata yingcaciso eyongezelelweyo ehamba kunye nenye idatha kwaye inikezela ngeemeko kunye neenkcukacha ezichazayo malunga nefayile ehamba nayo.. Kumxholo esithetha ngawo, kwiifoto, imethadatha ifana neethegi ezingabonakaliyo eziqulethe ulwazi malunga nendlela, nini kwaye apho umfanekiso uthathwe khona, kunye neenkcukacha zobuchwepheshe malunga nekhamera esetyenzisiweyo. Le datha inokubandakanya umhla ochanekileyo kunye nexesha lokubanjwa, indawo yendawo, isisombululo somfanekiso, uhlobo lwefayile, kunye nezicwangciso zekhamera, phakathi kwabanye.
Ngamagama alula, Imethadatha kwiifoto luhlobo "lweminwe yedijithali" esibonisa ngaphaya kwefayile yomfanekiso ngokwayo. Olu lwazi lunokuba luncedo kulungiselelo lweefayile kunye nokuhlelwa kwemifanekiso, kodwa ikwaphakamisa imibuzo enzima malunga nokuba yimfihlo kwedatha yethu kunye nomsebenzi wethu we-intanethi. Umzekelo, ukuba sabelana ngefoto kwinethiwekhi yokuncokola, sinokuthi singaqondanga sikhokhelele ekuxelweni kweenkcukacha njengendawo kanye apho sisabelana khona ngomfanekiso.
Ulawulo olunengqiqo lwemethadatha luya lubaluleke kakhulu namhlanje, ngakumbi kuthathelwa ingqalelo ukhuseleko kunye nobumfihlo bedatha yethu yobuqu. Nokuba ngaba ukugcina ubumfihlo xa usabelana ngemifanekiso nakweyiphi na inethiwekhi yoluntu, okanye ukulawula iifayile ngokukhuselekileyo, ukuqonda kwaye, kwezinye iimeko, ukuphelisa le metadata yinxalenye ebalulekileyo yokulawula izixhobo zedijithali esinazo namhlanje.
Ndingayisusa njani le metadata?
Ukususa imethadatha kwifoto yinkqubo enokwenziwa ngeendlela ezininzi. Ngezantsi sichaza ezininzi zezi ndlela ngokweenkcukacha:
Susa imetadata ye-intanethi:
Exif Purge:
Exif Purge yinkonzo ye-intanethi eyenza ukususwa kwemetadata kube lula. Ufikelela kwindawo, layisha umfanekiso kwaye ukhethe ukhetho lokucima ulwazi olunxulumene nefayile exeliweyo. Le nkqubo ikhawuleza kwaye iyafikeleleka kubasebenzisi bawo onke amanqanaba, isusa imfuno yayo nayiphi na isoftware eyongezelelweyo.
Adarsus:
Adarsus Enye indlela ye-intanethi, i-Adarsus, ilandela ipateni efanayo. Ulayisha umfanekiso, khetha ukhetho lokususa imethadatha kwaye ukhuphele umfanekiso ogqityiweyo. Zombini iinketho ze-intanethi zifanelekile abo bafuna isisombululo ngokukhawuleza ngaphandle kwesidingo sokufakela isofthiwe eyongezelelweyo.
Isoftware yokuhlela umfanekiso:
I-Adobe Photoshop:
I-Adobe Photoshop, isixhobo esisetyenziswa kakhulu sokuhlela imifanekiso, yenza kube lula ukususa imethadatha. Uvula umfanekiso, yiya ku "Ifayile"> "Ulwazi" kwaye ukhethe "Cima ulwazi lwemethadatha." Le ndlela isinika ulawulo olukhulu kwisethingi, ilungele abasebenzisi abaqhelene nesoftware yokuhlela ifoto, kwakhona kuthathelwa ingqalelo ukuba le nkqubo iyintandokazi yabaninzi.
I-GIMP:
Kwabo bakhetha ukhetho lwesoftware yasimahla, i-GIMP lukhetho olusemthethweni ngokupheleleyo kulo msebenzi. Uvula umfanekiso, uye kwi "Fayile"> "Properties" kwaye ucime imethadatha efunekayo ngaphambi kokugcina utshintsho. I-GIMP ibonelela ngeyona ndlela ilungileyo yokuhlela umfanekiso, ucinga ukuba isimahla.
Windows Photo Viewer: IWindows Photo Viewer ibonelela ngendlela elula nekhawulezayo. Xa uvula umfanekiso, khetha "Properties" kwaye emva koko "Iinkcukacha." Ngeli xesha, unokuphelisa imethadatha engafunekiyo ngaphambi kokugcina umfanekiso, ibe lukhetho olufikelelekayo kuye nawuphi na umsebenzisi, nangona ngaphandle kwazo zonke iinketho esinokuzifumana zezinye isoftware.
Izixhobo ezithile:
ExifPilot:
I-Exif Pilot sisixhobo esikhethekileyo esivumela ukugxila okukhethiweyo kumsebenzi esifuna ukuwenza. Emva kokukhuphela kunye nokufaka esi sixhobo, uvula umfanekiso, khetha ukhetho oluthile lokususa kwaye ugcine umfanekiso ohleliweyo. Olu khetho lufanelekile kwabo bafuna ukuba nolawulo olupheleleyo noluchanekileyo phezu kweyiphi imetadata ekufuneka isuswe.
ExifCleaner:
Ifana ne-Exif Pilot, ExifCleaner Ikwabonelela ngeendlela ezithile zokususwa kwemetadata. Emva kokufakela, ukhetha umfanekiso, khetha ukhetho olufunekayo kwaye ugcine umfanekiso ngaphandle kwemethadatha. Ezi zixhobo zikhethekileyo zinexabiso elikhulu kubasebenzisi abafuna ulawulo olucokisekileyo lwemetadata.
Ukusebenzisa umgca womyalelo:
Ukusebenzisa i-ExifTool: Kwabo baqhelene nomgca womyalelo, ngesixhobo se-ExifTool, sinokuwenza lo msebenzi ngokukhawuleza nangokufanelekileyo. Ukusebenzisa umyalelo «exiftool -all= image_name.jpg«Siza kukwazi ukuphelisa yonke imethadatha yomfanekiso, njengoko ubonile, ngendlela elula kakhulu nesebenzayo. Le ndlela, nangona kunjalo, ayibonakali kakhulu, kwaye ngoko ke, igxininise kubasebenzisi abaqhelana ngakumbi nolu hlobo lwekhowudi, nangona ngokwenene, ayinzima kakhulu kwaye nawuphi na umsebenzisi unokufunda ukwenza lo msebenzi ngale ndlela.
Oko kwathiwa, kukho iinketho zokususa imethadatha kuzo zonke iintlobo zabasebenzisi kunye neemfuno. Ukusuka kwizisombululo ezilula ze-intanethi ukuya kwizixhobo ezikhethekileyo kunye neendlela eziphambili zabasebenzisi abaphambili. Kubalulekile ukukhumbula ukuba, Xa ususa imetadata, sinokulahlekelwa lulwazi oluluncedo, kwaye imfuno yolu bumfihlo kufuneka iqwalaselwe ngononophelo ngokuchasene nokuba luncedo kwedatha esusiweyo.