1Whakataki i te JPG images e hiahiatia ana e koe kia tohu, kua tae ki to rātau rahi whakamutunga — ka tae te tohu wai i muri i te whakarerekētanga, ehara i te mua.
2Whakataki i tētahi tohu PNG mārama, ki te tātai rānei i tōna kupu, kātahi ka kōwhiri i te pūāhua o te tā, te tae me te mārama.
3Ka whakaritea te tūnga, ka huri rānei ki tētahi whakahōutanga tāhae i te wā he ngāwari rawa te whakapōkai i tētahi tohu kōaro kotahi.
4Whakataki te pūrere waipū JPG; kāore anō ētahi atu mea e tāpiri ana ki a ia.
Te tohu wai JPG Ngā Pātai Auau
He pēhea te Te tohu wai JPG te tauwāhi i te tohu?
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Ko te āhua nei, Ka whakakotahitia te tohu ki runga i te whakaahua whakakore, ā, ka whakakōrerotia anō te hua i tētahi wā, nā reira ka tāpiri i te tohu wai whakamutunga, i muri i tētahi whakarea, whakawhāititanga rānei, kaua e whakawaenga i tētahi matua ka mahi anō rātau.. Ka whakahaeretia e koe te tūnga, te rahi me te mārama, ā, ka hoatu tonutia ngā whakaritenga ōrite i runga i ngā mea katoa e whakarewaina ana e koe.
Ka taea e au te whakamahi i tōku ake tohu, te tuhituhi anake rānei?
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Whakarewa tētahi tohu PNG mārama, tuhituhi rānei i te kupu me te kōwhiri i te pūāhua o te tā, te tae me te mārama. Tērā te whakawāteatanga mārō ina ngāwari rawa te whakawāteatanga o tētahi tohu kōaro.
E pā ana te āhua o te pūāhua pūranga ki te āhua o te tohu wai?
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Ka rokiroki te JPG i te RGB 8-biti mā tētahi DCT ngaro me te 4:2:0 chromatic subsampling e te pūmau, nā reira ko te tuhipoka mārō me ngā taitapa mārō te mea tuatahi hei whakangākau. Ka whakahaeretia e tēnei te āhua o te mārama o te tohu ā-rua ka taea te whakakotahi ki ngā ihirangi o raro.
He mea motuhake ki te JPG e whai tikanga ana ki te mōhio?
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He — Ka haere anō ia tiaki i te whakawhāiti, nā reira ka whakahōu anō te whakamātautau me te tiaki anō i tētahi JPG ki te ngaro i te whakawhanaketanga ahakoa kāore i whakaiti te whakarerekētanga o te āhuatanga.. E pā ana ki te wā i roto i tōna rerenga mahi me hoatu te tohu.
E parea ana e te tohu wai te mahi o ahau?
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Ka ārai i te whakamahinga anō, ā, ka whakawhiwhia ki a koe; kāore i te haumaru. Ka taea te whakapōkai i tētahi tohu kōwae, ā, ka taea te tātuhi i tētahi mea iti. Mēnā he mea whai tikanga te parenga, he uaua kē atu te tango i tētahi tohu nui-whāiti puta noa i te kaupapa i te mea e whakawāteatia ana i tētahi i te kōwaeata i te kōwaeata.
Me tohu wai ahau i mua, i muri rānei i te whakarerekētanga o te rahi?
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Kātahi. Ka whakatakia te tohu wai ki te whakawhiwhinga whakamutunga i tōna rahi whakamutunga, kia taea ai e te tohu te whakamātau, te whakawātea hoki. Ko te whakataki wai i tētahi matua ka whakamātau anō, ko te tikanga ka whakawāteatia anō te tohu, ka whakawhāiti hoki ki ētahi atu mea katoa.
He aha ka taea e au te whakarewa ki Te tohu wai JPG?
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Ko tētahi mea i roto i te whānau raster ngaro — JPG, JPEG, JFIF me WebP — tae atu ki ngā āhua kāore i ngaro (PNG, BMP, TIFF) mēnā e hiahia ana koe ki te whakakotahi i a rātou ki tētahi rōpū. Ka pānuitia te āhua mai i te pūtāhua o te pūrākau, ehara i te whakaroanga, nā reira ka haere tonu te whakaahua i tiakina ki te whakatata hē.
Tērā tētahi tepe o te rahi o te pūranga i runga i Te tohu wai JPG?
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He: Ko ngā pūkete wātea e mahi ana i ngā whakaahua tae noa ki te 25 MB ia, e āpiti ana i ngā whakaahua JPG me ngā whakaahua tātari; ka mahia te mahi e libjpeg-turbo me te libwebp, ko ngā puna ōrite he pātahitanga o te kaiwhakawhanake papamaha ki a ia. Ko ngā pūranga nui ake te mea kotahi e whakatūpato ana te taumata wātea, ā, ko te tepe i ia pūranga, ehara i te whakatōpūtanga.
Ka whakaiti te Te tohu wai JPG i te āhuatanga o tōku JPG images?
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Ko te pūtake ngaro te hua o tētahi whakawhitinga whakawhāiti, ā, ko tētahi mahi me tāpiri anō i tētahi tuarua. Ki te taea te mahi i te mahi me te kore e pā ki te raraunga pikitia ka mahi tātau i taua mea, ā, i te kore e taea e koe te kōwhiri i te take āhuatanga mārō kia kore ai e whiwhi i tētahi pūtake pūmau.
Ka taea e au te whakahaere Te tohu wai JPG i runga i ētahi JPG images i te wā kotahi?
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He. Ka whakarewa te tautuhi katoa ki roto i te rohe whakarewa, ā, ka whakatū i te raupapa i te taha kotahi me ngā whakaritenga ōrite — ko te take matua kia mahia tēnei i roto i tētahi kaitiaki, kaua i tētahi faila i tētahi wā i roto i tētahi kaiwhakawhanake. Ko ngā pūkete wātea e whakahaere ana i tētahi faila i ia rōpū; Ka whakarewatia e te whakawhitinga.
He aha e pā ana ki te EXIF me te raraunga tātai tae?
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Ko te EXIF o te pūrere (ISO, shutter, lens, GPS) me te tātai ICC whakawaitara e mau ana i te pūmau, nā te mea ko te whakawātea i te tātai e whakarerekē ana i ngā tae i te tāuru anō. Ka whakamahia te kōwhiringa whaiaro hei whakawātea i te metadata i mua i te whakataki mēnā e whakapuakina ana e koe te pūkete.
He aha te utu o Te tohu wai JPG?
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Ko te No. Te tohu wai JPG e wātea ana me te kore kāwai, kāore he tohu wai i te huaputa, ā, kāore he pakitara whakaingoatanga i mua i te whakataki. Ka tangohia ngā tāurunga i te wā poto i muri i te mutunga o te mahi.
