Iye zvino isu tinokoshesa zvakanyanya kuvanzika kwedu uye kuvanzika. Netsaona uye kwete-saka-tsaona data kutyorwa kunokonzera mabhiriyoni emaeuro mukurasikirwa kumakambani makuru. uye vanounza matambudziko mazhinji kune vashandisi. Naizvozvo, mune ino chinyorwa, ini ndinokuratidza nzira yekubvisa metadata kubva pamufananidzo.
Naizvozvo, zvakakosha kwazvo kuti tikwanise kubata yedu yedhijitari tsoka, tichichengetedza ruzivo rwedu, nei yakakosha uye ndeapi maturusi achakubatsira. Enda zvako!
Chii chinonzi EXIF metadata uye nei yakakosha?
EXIF ndeye inochinjika giraidhi faira fomati. Yakagadzirwa mu1995 neJapan Electronics uye Ruzivo Indasitiri Association (JEITA). Kusimukira kwayo kwaive kuedza kuenzanisa nzira iyo makamera ese edhijitari anogadzira mifananidzo.
Mazuva ano, anenge ese madhijitari edhijitari anokwanisa kugadzira mifananidzo, senge iPhone yedu, anowirirana neEXIF.
Iyo EXIF inotsanangurwa inosiya vagadziri yakawanda nzvimbo yekuyedza. Ivo vanogona kusarudza akasiyana encoding nzira uye mafomati emifananidzo, akadai seJPEG, PNG, WEBP kana TIF. Asi mafaera ese aya ane akakosha kodhi zvimedu zvine metadata, kureva, ruzivo.
Chinangwa chikuru chemetadata ndechekufambisa kurongwa kwemifananidzo, kugadzirisa, nekutsvaga. Ane ruzivo rwakasiyana rwakasiyana, zvakaita se:
- Chiratidzo chemugadziri wemudziyo
- Chishandiso kana sensor modhi
- Zuva rakagadzirwa mufananidzo
- Geolocation
- Tsanangudzo pfupi uye ruzivo nezvemunyori
- Yekutanga mifananidzo metrics: resolution, nzvimbo yemavara, encoding nzira ...
- Zvigadziriso zvekamera: kuratidzwa, kureba kwekutarisa, kunzwisiswa kwechiedza...
Chii chinonzi EXIF data mumafoto edhijitari?
Iyo yazvino EXIF 3.0 yakatarwa yakaburitswa muna Chivabvu 2023. Iyo yazvino gadziriso yakagadzirisa tsikidzi uye yakawedzera rondedzero yeminda iripo. Zvino kunyange iwe unogona kusanganisira ruzivo rwakadai segiravhiti vector, nzvimbo ye lens maererano nechekuchamhembe uye yazvino nguva zone mune metadata. Zvese izvi zvinoita kuti otomatiki kugadzirisa mafoto kuve nyore: kuziva chinzvimbo chemudenga, Zuva uye nePasi, chirongwa chinogona kukurumidza kusarudza mafirita akanakisa uye zvirongwa zvekugadzirisa mavara. Zvinonakidza kwazvo!
Asi kana iwe ukaverenga runyoro rweminda nekungwarira, unogona kunge waona kuti metadata ine ruzivo rwakawanda rwemunhu: zita remunyori, nguva chaiyo nenzvimbo yemufananidzo… Kuigovera nemunhu wese kunogona kuve nengozi, nekuti data rakadaro rinogona kushandiswa zvisirizvo, senge:
- Ratidza kero yepamba kana kero yako pachako.
- Pedzisa kusazivikanwa kwemufananidzo
- Svika mudziyo uchiziva ID yayo yakasarudzika
Uye iwe unofanirwa kuziva kuti haufanirwe kuve super hacker kuita chimwe chinhu chakadai. Dzimwe nguva iwe unongoda kuziva kuti metadata chii uye kuti ungaiwana sei, uye uve nemaminetsi mashoma kuti urege. Naizvozvo, kana iwe uchishingairira kugovera mafoto ako paInternet, woaisa pamablogiki, uye woatumira mune zvakavanzika mameseji, haungambonzwa wakachengeteka 100%. UYE Nzira chete yekubvisa kutyisidzira uku kudzima EXIF data.
Nzira yekubvisa sei metadata kubva kumifananidzo?
Sezvineiwo, zviri nyore kuita. Pamusoro pezvo, kana uchibata nemifananidzo yega, hapana chikonzero chekushandisa maturusi ehunyanzvi. Ngationei kuti tingabvisa sei metadata yemifananidzo pane akasiyana Apple zvishandiso.
Maitiro ekubvisa metadata yemifananidzo paMac?
Kuita muna a Mac, tevera matanho aya:
- Kutanga tsvaga imagen pane iyo faira system.
- Vhura iyo faira uchishandisa application preview mureza.
- Mumenyu yepamusoro, sarudza chikamu Tools uye, mairi, Show Inspector.
- Muwindo rinovhura, enda kune iyo tabhu Mashoko yakanyorwa ne i icon.
- Tarisa iyo GPS tab uye tinya bhatani reKudzima Ruzivo rweNzvimbo.
Kubva pamirayiridzo, unogona kuona kuti iyo MacOS inoshanda sisitimu yakavanzika. Iwe unogona chete kubvisa geolocation kubva pamufananidzo pane foto-ne-photo base.
Nzira yekubvisa sei metadata yemifananidzo pa iPhone kana iPad?
Kuti uzviite pane iPhone kana iPad, tevera matanho aya:
- Vhura iyo app Mifananidzo.
- Sarudza mufananidzo waunoda share.
- Tinya pakanzi Govera.
- Pamusoro uchaona bhatani mikana
- Nekudzvanya pairi, unogona Dzima iyo Inosanganisa nzvimbo sarudzo. (Yese mafoto data)
iOS inoisawo zvimwe zvirambidzo. Kana iwe uchingofarira kuvanzika kwegeolocation, zviri nani kudzima kutariswa kwenzvimbo mumenyu yekamera kana kana uchiendesa mifananidzo kune yako Mac kifaa.
Maitiro ekutora mafoto pasina data yenzvimbo?
Munhu wose anoziva kuti zviri nani kudzivirira dambudziko pane kubata nemigumisiro yaro. Kana iwe uine hanya nezve yako kuvanzika, unogona kudzima iyo geolocation sarudzo mune yako iPhone kamera marongero. Kuti uite izvi, tevera matanho anotevera:
- Kutanga kuvhura Zvirongwa
- Tsvaga Kuvanzika & Kuchengetedzwa
- Muchikamu Nzvimbo, tinya uye iwe uchaona chikamu cheMapikicha
- Nekudzvanya pairi, iwe uchaona akasiyana Nzvimbo sarudzo, dzakadai "Usambofa", "Bvunza nguva inotevera kana pakugovana" uye "Paunenge uchishandisa app"
- Unogonawo kushandisa nzira "nzvimbo yepedyo"
Nenzira iyi, unogona kubvisa nzvimbo yemifananidzo yese ichatorwa ne iPhone yako kana iPad kamera mushure mekugadzirisa uku. Rangarira kuti mafoto apfuura achine ruzivo rwako.
Ehe, izvi zvinodzivirira chirongwa kubva kurekodha nzvimbo yako panguva yekutora foto. Mamwe ese data acharekodhwa mufaira.
Mhedziso
Metadata yemifananidzo saka inogona kushandiswa kune zvese zviri nyore kubata midziyo yedhijitari uye kugadzirisa kuchengetedzwa kwepamhepo. Naizvozvo, zvakakosha kuti uzive kugadzirisa kana kubvisa metadata yemifananidzo.
Pari zvino apuro, ingave paIOS neMacOS chete inotitendera kudzima geolocation data.
Asi chero default sisitimu yekushandisa system inokumanikidza kuti ushande nefaira rega rega. Kana iwe uri kubata nenhamba yakakura yemifananidzo, zviri nani kushandisa yakakosha software kubata dhijitari asset.