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
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.
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-rua-mārō puta noa i te kaupapa i te mea e whakawāteatia ana i tētahi 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.
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 mātou anō kia whiwhi i tētahi pūtake pūmau.
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 tāutanga anō. Ka whakamahia te kōwhiringa whaiaro hei whakawātea i te metadata i mua i te whakataki mēnā e whakawātea ana i te faila.
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.
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, nō reira ka haere tonu te whakaahua i tiakina ki te whakatata hē.
He aha te mea e noho ana te PDF pae ki te Te tohu wai JPG?
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E tīari ana te PDF.to nā te mea ko te PDF te wāhi e tiritiri ai ngā tuhinga, ā, ko te wāhi tino kino kia pupuritia ai i a rātou i te wā e mahi ana, nā reira tata tonu ki ia mahi i konei ki te whiwhi i tētahi mea ki roto, ki waho rānei o taua āhua. He iti noa iho te tae mai o tētahi tuhinga ki te āhua e hiahiatia ana kia mahue i: he tino nui, i roto i te raupapa hē, i katia, he karapa rānei kāore he kupu i roto i a ia. Te tohu wai JPG E noho ana i runga i te tāpiritanga ōrite me te pūkete ōrite ki ngā tahuritanga nā te mea ka puta mai ēnei mahi tahi.
He aha te mea me mahi au ki te hua ina oti te Te tohu wai JPG?
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Ka neke te kaihanga i tēnei pae i ngā tuhinga i waenganui i te PDF, Word, ngā whakaahua, te kupu noa me ngā āhuahira eBook i tētahi aronga, kia puta mai ai tētahi utauta i reira, he wāhi e haere ana i muri mai me te kore tāpiri tuarua. Ka haere tonu i muri i Te tohu wai JPG kaua i mua ka pupuri i te hanganga tuhinga mā te hipanga ka tino āhua whakatata.
He Te tohu wai JPG tēnei te utauta ōrite e whakahaeretia ana e ngā pae hoa?
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E tiritiri ana ngā mīhini — te pūrere utauta ōrite o te tuhinga, ngā kaimahi ōrite, ngā tepe ōrite. Ko te mea e tāpiri ana tētahi PDF pae he tirohanga i te wā e noho ana tētahi faila hei tuhinga, ā, i te wā e hiahia ana kia noho anō tētahi atu mea, ko te whakataunga ko te nuinga o ngā utauta e whakamātautau ana mō te āhua o te āhua o tēnei pae: Ko te PDF he tātuhi arārangi arārangi, ehara i te whakaahua o te pātaka, nā reira ka noho te kupu e tīpako ana, ā, ka noho ngā rarangi ki te mārama ahakoa he aha te take o te raster i roto i a ia..
E hiahiatia ana e au he pūkete, ā, ka pupuritia ētahi mea?
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Kāore he pūkete, ā, kāore he mea tiaki: ka whakakoretia ngā tāpiritanga i te mahi i muri i te mutunga o te mahi, kāore he mea whakaako, kāore he mea whakarārangi. He pūkete wātea mō te hītori me te rahi o te rōpū, kāore hei uru ki.
