1Ikani JPG images yomwe idatuluka motsutsana ndi njira yoyenera.
2Sankhani kuzungulira kwa katatu kapena katatu kachiwiri, kapena dinani m'mbali mwake ndi kusankha mtundu wa zigawo zomwe zidzawoneke.
3Kugwiritsa ntchito kuzungulira; ma pixels ndi mfundo flag ndi kugwirizana kuti aliyense woonera amagwirizana pa mmene ndi pamwamba.
4Pezani fayilo yosinthidwa ya JPG.
Kusinthanitsa JPG Mafunso Ofala
Pali china chilichonse chokhudzana ndi JPG chomwe ndingadziwe?
+
Ndikofunika - zonse kupulumutsa re-kuyenda kwa quantumiser, choncho nthawi zambiri kusinthira ndi kubwezeretsa JPG kumapangitsa kuwonongeka kwa chitukuko ngakhale mutatha kuchepetsa slider yabwino. Ndi chinthu chomwe chimafotokoza chifukwa chake fayilo ikuwoneka bwino m'modzi mwa mapulogalamu ndi kuipa m'modzi.
Kodi ndingasinthire magulu onse m'modzimmodzi?
+
Ndikofunika. Ndikugwirizana ndi kuzungulira kwa thumbnail. Ndikugwirizana ndi kuzungulira kwa thumbnail. Ndikugwirizana ndi kuzungulira kwa thumbnail. Ndikugwirizana ndi kuzungulira kwa thumbnail. Ndikugwirizana ndi kuzungulira kwa thumbnail.
Kodi Kusinthanitsa JPG imasintha fayilo?
+
Kuphatikiza apo, kuzungulira ndi multiple ya 90 madigiri amachitika losslessly ndi transposing DCT ma blocks — palibe re-encode, palibe kubadwa kuwonongeka; okharbitrary angle ayenera resampling, chifukwa cha pixel grid yekha ayenera kukonzedwanso. Quarter turns ndi half turns ndi milandu yofala kwambiri ndipo imatenga njira yotsika mtengo yomwe ilipo pa mtundu.
Kodi ndingasinthire ndi malire a 90 degrees, osati 90 degrees?
+
Yaiwala, ngakhale awiri ndi ntchito zosiyanasiyana pansi. A multiple of 90 degrees rearranges opezeka deta; aliyense wina angular ayenera kubwezeretsa gridi ndi kulowa m’mphepete, kotero kuti amawononga resample ndi nthawi zambiri akufuna kujambula kumbuyo.
Kodi Kusinthanitsa JPG imawononga chilichonse?
+
No. Kusinthanitsa JPG ndi ufulu popanda akaunti, palibe watermark pazotulutsa ndi palibe khoma lolembetsa m'mbuyo mwa kutsitsa. Kutsitsa kumatha kuchotsanso nthawi yochepa pambuyo pomaliza ntchito.
Kodi ndingapeze chiyani pa Kusinthanitsa JPG?
+
Chomwechocho m'banja la raster lothamanga - JPG, JPEG, JFIF ndi WebP - ndi mafomu osathamanga (PNG, BMP, TIFF) ngati mukufuna kuwaphatikiza m'modzi mwa iwo. Mafomu amawerengedwa kuchokera pamutu wa fayilo, osati kuwonjezeka, kotero chithunzi chosunga ndi suffix yosayenera ikhoza kupita.
Kodi pali malire a kukula kwa fayilo pa Kusinthanitsa JPG?
+
Yai: maakaunti aulere amapanga zithunzi mpaka ku 25 MB, zomwe zimakhudza kwambiri kamera iliyonse JPG ndi foni; ntchitoyi imachitika ndi libjpeg-turbo ndi libwebp, mabuku omwewo omwe amagwirizana ndi wolemba deta. Mafayilo akuluakulu ndi chinthu chimodzi chomwe chimalepheretsa chida chosalipira, ndipo chida chokha chili ndi fayilo imodzi kuposa fayilo imodzi.
Kodi chimachitika ndi EXIF ndi mtundu wa profile deta?
+
EXIF ya kamera (ISO, shutter, lens, GPS) ndi ICC profile yophatikizidwa imapita ku default, chifukwa kuchotsa profile ndi komwe kumachititsa kuti mabala azisintha pa kulowanso.
Nchifukwa chiyani malo a MP3 amalandira Kusinthanitsa JPG?
+
MP3.to imapangidwa m'njira yomwe idapanga maudindo opanda zingwe: osewera padziko lonse lapansi, otsika kwambiri kuti azikhala ndi vuto, komanso kuwonongeka mosasamala kanthu ngati mumangokhala ndi kubwezeretsa. Kusonkhanitsa ntchito za audio: munthu ameneyo yemwe akufuna kusintha mtundu wasintha nthawi zambiri amafuna fayilo yodula, yopanda kanthu kapena yotsika mtengo pamodzi. Kuyika Kusinthanitsa JPG m'mbuyo mwa kutsitsa, ma caps ndi akaunti yomweyo ndi zomwe zimasintha ma tabu atatu kukhala amodzi.
Kodi ndingachite chiyani ndi zotsatirazi pamene Kusinthanitsa JPG yatha?
+
The Converter pa webusaitiyi amasintha audio pakati MP3, WAV, FLAC, M4A, OGG ndi Opus, kotero chiwonetsero chazithunzi mtundu ndi lamulo inu mukhoza kuchoka mpaka kumapeto kotero kuti kugwirizana ndi pamapeto pake. Kuchita izi pambuyo pa Kusinthanitsa JPG kuposa kale kumatanthauza kuti kulemba kumachitika kamodzi, pa fayilo yomwe mwakhala mukuchita, osati kamodzi kachiwiri.
Kodi Kusinthanitsa JPG pano ndi chinthu chomwecho chomwe masamba a sibling amayendetsa?
+
Ma injini amagawana - mtundu wofanana wa ffmpeg, ogwira ntchito, ma limits amodzi. Zomwe MP3 zimawonjezera ndi gawo loyang'anira za bitrates, za zomwe zimatha kusinthidwa ndi zomwe zimatha kusinthidwa ndi zomwe zimatha kusinthidwa. Izi zimayambanso kuchokera ku chinthu chimodzi cha mtundu womwe uwu ndi dzina la siteyi: MP3 ma frame ndi ma blocks opanda kukula, choncho kuchotsa kumalowa pa frame border ndipo gapless playback markers sadzapulumuka pa re-encoding.
Kodi ndiyenera kukhala ndi akaunti, ndipo kodi zinthu zina zimasunga?
+
Sichingakhale akaunti, ndipo palibe chomwe chimaperekedwa: zotsitsa zimathetsedwa kuchokera kwa ogwira ntchito nthawi yochepa pambuyo pa ntchitoyo idzatha, palibe chomwe chimamvetsera ndipo palibe chomwe chimawerengedwa. Maakaunti aulere alipo kwa mbiri ndi kukula kwa batani, si kwa kulowa.
