Tahuri JPG Tuhinga o mua WebP

Tahurihia Tō JPG Tuhinga o mua WebP kōnae ngawari

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Tukuatu ana

Me pēhea te huri JPG Tuhinga o mua WebP

Hipanga 1: Tukuatu tō JPG ngā kōnae mā te whakamahi i te pātene i runga ake nei, mā te tōia me te whakataka rānei.

Hipanga 2: Pāwhiritia te pātene 'Tahuri' hei tīmata i te tahuritanga.

Hipanga 3: Tikiake i tō mea kua tahurihia WebP kōnae

JPG Tuhinga o mua WebP Ngā Pātai Auau mō te Tahuritanga

He pēhea te tahuri i a au i te JPG ki te WebP me te kore e ngaro te āhuatanga whakaahua?

Whakataki i tō tātau JPG, kātahi ka hoatu e tātau kaiwhakarere te whakarei ake o te āhua o te āhua mō WebP. Mō ngā āhua kāore i te ngaro (PNG, TIFF, BMP) ka tiaki i ia pikoseta; mō ngā āhua ngaro (JPG, WebP) ka taea e koe te whakarere i te āhuatanga āhua i mua i te whakataki.

Ka taea e au te whiwhi mārama ina WebP te whakaahua?

E tautoko ana te āhua WebP i tēnei, engari kāore e taea e te tahuri te whakarerekētanga. Kāore he kanikani ā-arawhiti te JPG, nō reira ko ia pikitia tae atu ki te papamuri e tae ana ki te mārō. Ka haere /image-removebackground/ i muri mai hei whakaiti i te kaupapa — kātahi ka whakarato ētahi mea hei rokiroki i te kanikani ā-arawhiti WebP. Ko te WebP e 25–35% iti ake i te JPG ōrite, ā, he iti iho i te GIF whakaata, me te tautoko pūwhakahaere whānui mai i te tau 2020.

Ka ora te tae CMYK o ahau i te tahuritanga ki WebP?

Ka tahuri ki te sRGB, nā te mea kāore he tikanga CMYK a WebP. Mō te whakamahinga mata, ko te mea tonu e hiahiatia ana e koe. Mō te tātuhi hokohoko, kāore — ka huri te nekehanga tauine i te āhua o te whakanaotanga o ngā tae mārō i runga i te tā, nā reira ka tukuna ki te tātuhi te taketake JPG kaua ko te WebP. Kei te WebP tonu te waeine tuarua i waho o te kaiwhaiwāhi — kāore e whakaaetia e ngā rerenga mahi tātai, ngā hanganga Tari tahito me ētahi whare tātari.

E pupuri ana te WebP i te raraunga EXIF mai i tōku JPG?

E whakawhirinaki ana, ā, i te wāhi e noho ai te ūnga ki te whakatakoto i a ia - te tauira kāmera, ngā whakaritenga whakakite, te tītara me ngā taururuku GPS katoa e whakawhiti ana. Ko GPS te āpure e whakaaro ana: mēnā ka whakaputaina te whakaahua, ka whakamahia te kōwhiringa metadata-strip kia kore ai e whakapāpāho i te wāhi i hoatu ai te whakaahua. Ko JPG te paerewa JPEG mai i te tau kotahi mano e 1992, ā, i muri i ngā tekau tau e toru ko te āhua tonu o te nuinga o ngā kāmera me te nuinga o ngā whatunga e whakamahia ana mō ngā whakaahua.

Ka pupuri te tahuritanga i te JPG ki te WebP?

Ka ora te mārama ina haere ki PNG, WebP, TIFF, GIF, SVG rānei. Ka whakarerekē te tahuri ki JPG i te kanikani ā-autōhiko ki tētahi papamuri mā - mēnā e hiahiatia ana e koe te mārama, ka ūngatia tētahi hanga mārama-mārama i te wāhi o WebP.

Ka ora te āhua o te āhua o te tae o te āhua o te tae (sRGB / Adobe RGB / CMYK) ki te JPG ki te WebP?

Ka whakaakona ngā tātai tae ICC whakawaitara mai i te pūtake JPG, ā, ka hono anō ki te huaputa WebP i reira te āhua e tautoko ana i a ia (JPG, PNG, TIFF, WebP). Ko ngā āhua kāore i te tautoko i te tātai e hoki ana ki te sRGB.

He aha mo te metadata EXIF ina tahuri JPG ki WebP?

E pupuritia ana te EXIF o te kāmera (ISO, shutter, lens, GPS) mā te pūmau i te wā o te tahuritanga JPG → WebP ina tautokona e ngā āhua rua te metadata. Ka whakamahia te kōwhiringa whaiaro hei whakakore i te metadata i mua i te whakataki mēnā e hiahia ana kia tirohia ngā whakaahua me te kore tauwāhi.

Ka taea e au te tahuri-whakahaere i ngā rau o ngā pūranga JPG ki WebP i tētahi wā?

He — ka tangohia e tātau he maha ngā pūranga JPG ki roto i te rohe whakaata, ā, ka whakatūtautautia rātau i te taha kotahi. Ka whiwhi ngā kaiwhakamaori wātea ki te 100MB ia pūranga; Kāore he kōpaka i ia pūranga, ā, ka haere tonu ngā kaimahi ā-tahi, nā reira ka oti te 200-pitanga i raro i te rua minu.

He pēhea te ōritetanga o JPG ki WebP ki Photoshop / GIMP mō te mahi ōrite?

Mō te tahuritanga āhuahira māmā, ka whakarewaina e tātau te pūtautau ōrite libpng / libjpeg-turbo / libwebp / ImageMagick e whakamahia ana e te kaiwhakawhanake papamuri, me te āhuatanga ōrite. Ko te rerekētanga ko ngā utauta papamuri e whakatuwheratia ana i tētahi pūkete i tētahi wā; ka whakaaetia e tātau tētahi rōpū, ā, ka whakarewaina i te āhua kotahi.

He aha te rongoā me ngā ahu e whai ana i tōku WebP pūranga?

Ko te whanonga tōmua ko te 1:1 — he ōrite ngā ahu o ngā pūwhitinga o tōtou WebP ki te pūtake JPG. Ka whakamahia tētahi hipanga /resize-image/ motuhake i muri i te tahuritanga mēnā e hiahiatia ana e koe te whakaiti, te whakawhānui rānei hei wāhanga o te rerenga mahi.

He iti rawa te kainga WebP me te kore ngā ahanoa e kitea ana?

Mō JPG / WebP, ko te āhuatanga 75-85 e whiwhi ana i te pūkete 60-80% iti iho i te pūtake JPG me te kore rerekētanga mārama i te tawhiti tirohia. Mō ngā whāinga kore ngaro (PNG, TIFF), e tūmanako ana kia iti iho te tiakitanga - i te nuinga o te wā 5-30% mā te whakawhāiti pai ake / LZW.

He tūmataiti te āhua o a mātau JPG ngā pūranga i te wā o te tahuritanga?

He — e whakarewaina ana ngā pūranga JPG i whakarewaina i roto i ngā kaimahi takitahi, ā, ka tangohia i roto i ngā minu. Kāore anō tātau ki te whakaako, ki te rokiroki, ki te tiritiri rānei i te raraunga pikitia. Ko te kaupapahere whaiaro katoa me te matapihi tautuhi i te /privacy/.

JPG

Ka whakamahi ngā kōnae JPG i te kōpeketanga ngaronga kua arotauhia mō ngā whakaahua, kia iti ai ngā rahi kōnae me te pupuri tonu i te kounga tirohanga.