Tahuri WebP Tuhinga o mua BMP

Tahurihia Tō WebP Tuhinga o mua BMP kōnae ngawari

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Tukuatu ana

Me pēhea te huri WebP Tuhinga o mua BMP

Hipanga 1: Tukuatu tō WebP 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 BMP kōnae

WebP Tuhinga o mua BMP Ngā Pātai Auau mō te Tahuritanga

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

Whakaata atu i tōna WebP me te whakarerekētanga e hoatu ana i te whakarei ake o te āhua-āhua mō BMP. Mō te kore ngaro BMP (PNG, TIFF, BMP) ka tiakina ia pītaki; mō te ngaro BMP (JPG, WebP) ka taea te whakarerekē i te take ā-hua i mua o te tāpiritanga. Ka whakarato rā anō te WebP i ngā āhuatanga ngaro me te kore ngaro, me te mārama ā-arawhiti me te whakaata i te taha kotahi. Ko te tikanga kia rokirokitia e BMP i ngā rārangi pikitia kore e whakawhāititia ana me tētahi pūwhakahako iti, nā reira he ngāwari noa iho te tātari.

Ka ora te mārama i te tahuritanga o WebP ki BMP?

Kāore — BMP kāore he kanikani Alpha, nā reira ka whakakotahitia ngā rohe mārama ki tētahi tae papamuri, mā, engari rawa ka hurihia e koe. Ko te mea tino mōrearea i tēnei tahuritanga: he tohu āhua mātao i runga i tētahi pātaka mā, ka tae mai ki tētahi kāwai mā i te taha. Ka whakaritea te tae mārō kia ōrite ki te wāhi e noho ai te whakaahua, ka kōwhiri rānei he ūnga e pupuri ana i te Alpha. He tino nui te BMP — tata ki te 36 MB te nui o te whakaahua 12-megapikē — ā, kāore he kaiwhaiwhai e whakaaro ana ki a ia hei āhua o te Wīwī.

Ka whakahōu te tahuritanga o WebP ki BMP te āhuatanga i ngaro?

Kāore. Ko ngā ahanoa whakawhāiti kua whakawhāititia ki roto i te WebP ko ngā raraunga pikitia noa iho ināianei, ā, ka tiaki i te BMP i rātou kia kore ai i te tango i a rātou. Ko te nuinga o te wā ka nui ake te faila, i ētahi wā he maha ngā wā nui ake. Ka tika tonu te mahi i mua i te whakarerekētanga, nā te mea kāore e whakawātea anō ngā whakarerekētanga i te whakatupuranga tuarua o te ngaronga i runga ake. Kāore e hiahiatia ana e te BMP tētahi puna whakakōrero, nā reira ka noho tonu te hanga whakawhitinga haumaru mō ngā pūnaha whakawātea me ngā utauta Windows o mua. 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 BMP i te raraunga EXIF mai i tōku WebP?

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 te WebP te āhua whakaahua o Google 2010, i hangaia mai i te kaituhituhi VP8, ā, i whakaritea kia whakakapia i te JPG, PNG me te GIF i te kotahi.

Kua whakangāwaritia ahau WebP — he aha e pā ana ki ētahi atu whārangi?

Ko te tāruatanga tuatahi anake e ora ana, nā te mea he āhua tūturu te BMP kāore he wāhi hei rokiroki i te toenga. Mēnā he mea hira te whakatangitanga, ka ūngatia tētahi hanga e whakatangi ana, ka tahuri rānei ki tētahi kāwai ataata, ā, ka pupuri i te nekeneke.

Ka pupuri te tahuritanga o te tahuritanga WebP ki BMP?

Ka ora te mārama ina PNG, WebP, TIFF, GIF, SVG rānei te BMP. Ka whakarerekē te tahuri ki JPG i te kanikani ā-autōhiko ki tētahi papamuri mā. Mēnā e hiahiatia ana e koe te mārama i roto i te hua, ka ūngatia he mārama-mārama BMP i te wāhi o BMP=JPG. Ko te BMP te Windows Bitmap, te āhua raster rākau i hangaia ki roto i te Windows mai i te tau kotahi mano e 1985.

Ka ora te āhua o tōku tātai tae (sRGB / Adobe RGB / CMYK) mai i te WebP ki te BMP?

Ka whakamātauria ngā tātai tae ICC whakatinana mai i te WebP, ā, ka hono anō ki te BMP i reira te āhua o te tātai 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, e pupuri ana i ngā tae i runga i te nuinga o ngā whakaaturanga o nāianei.

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

Ko te EXIF o te kāmera (ISO, shutter, lente, GPS coordinates) e tiakina mā te pūmau i te wā o WebP → BMP ina tautokona e ngā āhuahira e rua ngā metadata. Ka whakamahia te kōwhiringa whaiaro hei whakakore i ngā metadata i mua i te whakataki mēnā e hiahiatia ana kia tiritiri ngā whakaahua me te kore tauwāhi.

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

He — ka tangohia e tātau he maha ngā pūranga WebP ki te rohe tāurunga, ā, ka whakatūtautau i a rātou i te taha kotahi. Ka whiwhi ngā kaiwhakamaori wātea ki te 100 MB ia pūranga; Kāore he kōpaka i ia pūranga, ā, ka haere tonu ngā kaimahi ōrite, nō reira ka oti te 200-pihi i raro i te rua minu.

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

Mō te tahuri ā-tūturu o te āhua, ka whakahaeretia e tātau te pūtautau ōrite libpng / libjpeg-turbo / libwebp / ImageMagick e whakamahia ana e te kaiwhakawhanake papatono, me te āhuatanga pūtea ōrite. Ko te rerekētanga ko te whakahaere rōpū whakarara — ka whakatuwheratia e ngā taupānga papatono tētahi rārangi i tētahi wā; ka whakaaetia e tātau tētahi rōpū.

He aha te rongoā o te BMP tātau pūranga?

Ko te pūmau ko te 1:1 — e pupuri ana tōtou BMP i ngā ahu pikitia o te pūtake WebP. Mēnā e hiahiatia ana e koe te whakarea hei wāhanga o te tahuritanga, ka whakamahia /resize-image/ i muri i te tahuritanga, ka whakapā atu rānei ki te utauta /image-resize/.

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

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