Ama-JPG ama-filters

Isikali esimnyama, i-Sepia ne-Blur ye JPG images

Khetha amafayela akho

*Amafayela asusiwe ngemva kwamahora angu-24

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Ukulayisha

Indlela yokufaka izihlungi ku JPG

1 Layisha phezulu i JPG images ofuna ukuyiphatha.

2 Khetha izinguquko zakho - isikali esingwevu, isibani, shintsha, ubuso, ubuso obumnyama, ukukhanya, u kontrasti kanye nokulungiswa - futhi umisele amandla ngalinye.

3 Sebenzisa zonke ezihamba ngasinye ngaphandle kokuqhuba ithuluzi ngokuphindaphinda, okuzodala ukulahleka okubonakalayo.

4 Layisha phezulu ifayela elihlanzekile JPG, futhi ugcine okuqala kwakho: lokhu kuyisiqephu esingenalutho osinikwe.

Ama-JPG ama-filters Imibuzo Evame Ukubuzwa

Ingabe ifomethi yomsuka ishintsha indlela isihlungi esibukeka ngayo?

Kungenza. I-JPG igcina i-8-bit RGB nge-DCT elahlekile nge-4:2:0 chroma subsampling ngokuzenzakalela, ngakho umbhalo obomvu oqinile kanye nama-edge anzima yizinto zokuqala zokuncibilikisa. Ububanzi bombala kanye nemodeli yephakeji ngokukhethekile ikhetha ukuthi i-gradient noma ukubhujiswa kungabonakaliswa kanjani.

Yini okukhethekile ku JPG ongayigcina engqondweni?

Yebo — ngayinye igcina iphinde iqhube i-quantiser, ngakho ukuhlela futhi ugcine kabusha i-JPG kuholela ekulahleni kokukhiqizwa noma ngabe awukhuphuli i-slider yekhwalithi. Lokhu kuyinto evame ukuhluka phakathi kwemiphumela ebukeka ihlanzekile nebukeka ibanda.

Ingabe ngizosusa isihlungi ngemuva kokulanda?

Hayi — imiphumela ibhakiwe kuma-pixels we-output, okuwukuphela kwento edingekayo ukuyisebenzisa. Gcina ifayela elidala; lokhu kuzokwenza ukwenze. Isikali esingwevu kanye nokugqwala ngokukhethekile kususa ulwazi olungeke lubuyiselwe.

Indlela i Ama-JPG ama-filters ifaka ngayo imiphumela?

Ngokucacile, isihlungi siyi-pixel-per-transform esetshenziswa kusithombe esiqokiwe, ngakho-ke ifayela lidinga uku-encode kabusha kabili - sebenzisa yonke isihlungi oyifunayo nge-pass eyodwa ngaphezu koku-stacking runs. Ukhetha umthelela nobubanzi bawo futhi ukuguqulwa kusetshenzisiwe kuhelehele ihele ngasikhathi sinye.

Ingabe ngizosebenzisa Ama-JPG ama-filters ku JPG images amaningi ngasikhathi sinye?

Yebo. Thola isethulo esigcwele endaweni yokulayisha bese zihamba ngokufanayo nezilungiselelo ezifanayo - lokhu kuyisizathu esiyinhloko sokwenza lokhu kubrowser ngaphezu kwefayela elilodwa ngasikhathi sinye kumhleli. Ama-akhawunti amahhala aqhuba ifayela elilodwa ngasikhathi sinye; i-pass lifts that.

Yini ekwenzeke ku-EXIF nedatha yeprofayili yombala?

Ikhamera EXIF (ISO, i-shutter, i-lens, GPS) neprofayili efakwe ngaphakathi ye-ICC idluliselwa ngokuzenzakalela, ngoba ukushiya iprofayili kwenza umbala ushintshe uma ufaka kabusha. Sebenzisa ukhetho lokufihla ukususa i-metadata ngaphambi kokulayisha uma uhlela ukushicilela ifayela.

Ingabe kunesilinganiselo sobukhulu behele ku Ama-JPG ama-filters?

Yebo: ama-akhawunti amahhala asebenza ngezithombe kuze kube yi-5 MB ngayinye, ehlanganisa ngokuyinhloko yonke ikhamera JPG nesithombe sefoni; umsebenzi ukwenziwa yi-libjpeg-turbo ne-libwebp, ama-library afanayo umhleli wedesktop uxhumana nawo. Amafayela amakhulu yizinto ezincane ezizokuvimbela ukungena ku-free level, futhi umkhawulo uhele ngalinye hhayi iqembu ngalinye.

Ingabe Ama-JPG ama-filters izonciphisa ukhwalithi ye JPG images yami?

Umsuka olahlekelwayo usuke umphumela wesikhathi sokungena esingu-1, futhi noma yisiphi isenzo esidinga ukuphinde sikhombise sifaka isithathu. lapho umsebenzi ungakwenziwa khona ngaphandle kokuchofoza i-pixel data sizokwenza lokho endaweni, futhi lapho kungasakwazi khona ukhetha i-quality factor wena ngokwakho ngaphezu kokuthola iphutha eliqinile.

Kungani i Word site i host Ama-JPG ama-filters?

WORD.to ikhiwa ngaphesheya kwesokudla sokugcina esihleliwe sempilo yedokhumende — i-DOCX eqhubeka nokubhalwe, eqhubeka nokuhlelwa futhi eqhubeka nokuhlelwa, ngaphambi kokuba umuntu ayenze ibe mhlophe ukuthunyelwa. Amafayela we-Office ayizitolo ezigcwele izithako zabanye abantu - izithombe, umsindo ofakwe, amafonti - ngakho-ke umsebenzi odinga ukuwuthola abantu kulokhu kuvame ukuba umsebenzi odinga ukuwuthola kulezi zinto eziqukethwe. Ama-JPG ama-filters ihlanganisa uku-upload, ama-caps ne-akhawunti ngokuguqulwa ngenxa yale sizathu.

Yini okufanele ngiyenze ngemiphumela uma i Ama-JPG ama-filters iqediwe?

Umguquli kule ndawo uthatha amadokhumende ePDF ukuthunyelwa, kuzithombe ukufakelwa kanye nombhalo ojwayelekile nganoma yini edinga ukuwafunda ngokuzenzakalela, futhi ubuyela emuva ngenye indlela. Ukwenza lokhu ngemuva kugcina okuzenzakalelayo okuhleliwe, okuyingxenye ongayithola emuva uma iphathwe.

Ingabe Ama-JPG ama-filters lapha ithuluzi elifanayo lezindawo ezifanayo ezisebenza?

Ama-engine ahlukaniswe - i-document toolchain efanayo, abasebenzi abafanayo, ama-limits afanayo. I-Word site engeza ukubukeka kwento ephilayo eshiya i-Office format futhi yini engakwenzanga, okuyimibuzo ngayinye yalezi misebenzi empeleni ishintsha. Iqala futhi kusuka kuqiniso elinye mayelana nefomethi le-site ibizwa ngemuva: idokhumende liyi-zip ye-XML, ngakho ukuhlela umbhalo kubiza kakhulu futhi ubunzima buhlala bufana nezithombe ezifakwe.

Ngidinga i-akhawunti, futhi yini egcinwa?

Akukho akhawunti, futhi akukho okugcinwa: ukuthunyelwa kususwa abasebenzayo ngemuva komsebenzi oqediwe, akukho okufundwayo futhi akukho okuhlobene. Ama-akhawunti amahhala akhona ngembali nenani leqembu, hhayi ukufinyelela.