Mai Juyawa JPG zuwa PSD

Maida Naka JPG zuwa PSD fayiloli da wahala

Zaɓi fayilolinku

*An goge fayiloli bayan awanni 24

Canza fayiloli har zuwa 1 GB kyauta, masu amfani da Pro za su iya canza fayiloli har zuwa 100 GB; Yi rijista yanzu

Ana lodawa

Yadda ake canzawa JPG zuwa PSD

Mataki na 1: Loda naka JPG fayiloli ta amfani da maɓallin da ke sama ko ta hanyar ja da sauke su.

Mataki na 2: Danna maɓallin 'Maida' don fara hira.

Mataki na 3: Sauke fayil ɗin da aka canza PSD fayiloli

JPG zuwa PSD Tambayoyin da ake yawan yi game da Canzawa

Ta yaya zan canza JPG zuwa PSD ba tare da rasa ingancin hoton ba?

Ka shigar da fayil ɗinka JPG kuma mai maidamu zai yi amfani da inganta ingancin da ya dace da siffar fayil ɗinka ga fitarwa PSD. Ga burin da ba'a rasa ba (PNG, TIFF, BMP) ana kiyaye kowane piksel bit-da-bit; ga burin da aka rasa (JPG, WebP) zaka iya daidaita ma'aunin inganci (90 na asali) kafin ka sauke shi. JPG yana da asara: an canja hoton da DCT, an kwatanta shi, kuma an canza shi da entropiy-code, tare da wani maɓalli na ingancin da ke kula da adadin da aka manta. A PSD na kiyaye layuka, masks, moɗa na haɗewa, abubuwa masu hankali, layuka na daidaitawa da rubutun da ake iya gyarawa kamar ɓangarorin rayuwa daban-daban.

Shin zan iya samun haske idan hoton ya kasance PSD?

Format ɗin PSD yana goyon bayan shi, amma canjin ba zai iya ƙirƙirar shi ba. JPG ba ta da wani gidan rediyon alfa, don haka duk pixel ɗin da ke cikin bango yana zuwa da baƙin ciki. Run /removebackground/ afterwards to cut the subject out — then the alfa channel PSD provides something to store. PSD yana riƙe da duk wani shawara na gyara mai sakewa, wanda shi ne dalilin da ya sa shi ne babban siffar don aikin zane wanda za'a sake shi.

Shin musanya JPG zuwa PSD zai mayar da ingancin abin da aka rasa?

No. The compression artifacts already baked into the JPG are ordinary pixel data now, and PSD preserves them perfectly rather than removing them. The file usually gets larger, sometimes several times larger. It still worth doing before editing, because further edits will not stack a second generation of loss on top. JPG ba shi da cece-kuce, yana kara lalacewa duk lokacin da aka sake adana shi, kuma yana samar da wani ɓangare mai gani a kan launin da aka yi da kuma rubutu mai haske.

Shin PSD na riƙe bayanan EXIF daga JPG na?

A matsayin diff, na'am, duk inda manufar take da wani wuri don sanya shi - nau'in kamara, daidaitattun nunawa, linzamin kwamfuta da GPS coordinates duk suna daukewa. GPS shine filin da ya cancanci tunani: idan hoton zai kasance an wallafa shi, amfani da zaɓin metadata-strip don haka ba ka daukewa inda hoton aka dauka. JPG shi ne tsarin JPEG daga 1992, kuma bayan shekaru goma shi ne har yanzu format mafi yawan kamara da mafi yawan shafukan yanar gizo suna amfani da su ga hotuna.

Shin canji daga JPG zuwa PSD zai kiyaye haske?

Haske zai ci gaba idan PSD ya kasance PNG, WebP, TIFF, GIF, ko SVG. Canja zuwa JPG zai sauya layin alfa zuwa bango mai fari — idan kana buƙatar haske, za ka iya zaɓar wani abu mai haske mai sani a matsayin PSD. PSD ne Adobe Photoshop na asali takardar shaidar, kuma shi ne wani aiki fayil a matsayin wani format na bayarwa.

Shin siffar launina (sRGB / Adobe RGB / CMYK) za ta tsira daga JPG zuwa PSD?

An karanta siffofin launin ICC da aka rufe daga wurin asali JPG kuma aka sake haɗa su zuwa fitarwa PSD inda siffar ke goyon baya (JPG, PNG, TIFF, WebP). Siffofin da ba su da goyon bayan siffar suna komawa zuwa sRGB tare da mataki na tabbaci.

Me ke faruwa da metadata EXIF idan an canja JPG zuwa PSD?

An kiyaye EXIF na kamara (ISO, shutter, lens, GPS) bisa diff yayin JPG -> PSD idan nau'ikan biyu suna goyon bayan metadata. Yi amfani da toggle na sirri don cire metadata kafin sauke idan kana so ka raba hotuna ba tare da nuna wurin geolokaci ko na'urar-fingerprint ba.

Shin zan iya canja ɗaruruwan fayiloli JPG zuwa PSD a lokaci guda?

Na'am — ka drag da fayiloli JPG da yawa cikin yankin shigarwa kuma su zauna a cikin jerin gwano a daidai. Mataki na kyauta yana karɓar 100 MB ga kowace fayil; Premium ba shi da iyaka ga kowace fayil kuma yana tafiyar da masu aiki da yawa a daidai, don haka wani bangare na hotuna 200 na iya kammala cikin minti biyu.

Ta yaya JPG zuwa PSD ke bambanta da Photoshop / GIMP ga aikin guda ɗaya?

@ action

Mene ne ƙudurin da girman fayil PSD?

Halin diff shine 1:1 — fitarwa PSD tana da daidaitattun girman piksel kamar yadda wurin asali JPG. Idan kana buƙatar sake girman kamar wani ɓangare na canja wurin, ka yi amfani da /resize-image/ bayan, ko kuma ka haɗa ayyukan da kayan aiki na /image-pipeline/.

Yaya ƙaramin fayil PSD zai iya zama ba tare da artifacts masu gani ba?

Ga JPG / WebP, inganci 75-85 na da PSD 60-80% mafi ƙaranci daga JPG ba tare da bambanci mai gani ba a tsayin gani na yau da kullum. Ga PSD mara asara (PNG, TIFF), ka yi tsammanin adadin da za'a iya adana ya fi ƙaranci — a kan 5-30% ta hanyar ficewa / LZW mai ƙuntata fiye da abin da ma'anar ta kasance da shi.

Shin fayilolina JPG na sirri ne yayin canjawa?

Na'am — an yi aiki da fayilolin JPG da aka tura a cikin masu aiki masu tsalle-tsalle kuma an share su cikin minti. Ba za mu karanta, adana, ko raba bayanan piksel ba. An yi takardar takaddun tagar tsare-tsaren a /privacy/.

JPG

Fayilolin JPG suna amfani da ƙuntata mai rasawa wanda aka inganta ga hotuna, suna nuna girman fayil mai ƙaranci yayin da suke kiyaye ƙa'idodin gani.

PSD

PSD (Photoshop Document) shine tsarin fayil na asali na Adobe Photoshop. Fayilolin PSD suna adana hotuna masu layi, suna ba da damar gyarawa da adana abubuwan ƙira marasa lalata. Suna da mahimmanci don ƙirar zane na ƙwararru da sarrafa hoto.