Image processing: izindlela eziyisisekelo

Image ukucutshungulwa ngenkuthalo lisetshenziswe izithombe, yokumodela, izindaba nokubeka izihloko ku-intanethi. Izinketho, izindlela, amathuluzi nezindlela ukuqaliswa le nqubo, kukhona mass. Ezinye zazo uzobe okuxoxwe ngazo kulesi sihloko.

Digital ekushicileleni isithombe: lokho okudingekayo futhi lapho kudingeka khona

Esikhathini processing image msebenzi ukubanika uhlobo ngazo kakhulu ngokucace futhi ngokucacile zibonisa ngokoqobo noma, kunalokho, phendulela it. Ngokwesibonelo, ukulungiswa izithombe kusukela emshadweni likuvumela ukuthi ususe izinto ezingadingekile ukuze kukhanye up umbono izivakashi, umakoti nomkhwenyana. Kubalulekile ikakhulukazi ukucutshungulwa kokukhipha "obomvu iso" umphumela usiphule sibalo.

Ukudala ikholaji akuyona ngaphandle kwe- senzakalo yayo futhi pre yezolimo. Ngosizo lwabo, ungakwazi akuchaza engakwazanga kwenzeke empeleni.

Ukulungiswa nokuqukethwe okuyingcaca etholakele umthombo njengoba ikhamera yedijithali noma kusuka processing image amadivayisi, ezifana scanner noma ewebhu.

Kukhona izindlela eziningana ejwayelekile ukulungiselela izithombe yamaphrojekthi esizayo. Main yilezi ezilandelayo:

• ibhalansi elimhlophe;
• ukuchayeka ukulungiswa;
• umsindo ukucutshungulwa;
• ukuqedwa Ukuhlanekezelwa;
• elinemininingwane;
• bheka umahluko phakathi ukucutshungulwa;
• ukwakheka;
• retouching;
• usayizi;
• nokucija okukhiphayo.

Ideal ibhalansi elimhlophe - ukhiye ikhwalithi yesithombe

I yokuhumusha umbala Kubalulekile bezibona isithombe. Image sokucubungula ibhalansi elimhlophe kubanika umbala yangempela futhi ngokoqobo.

Isikhathi esining impela digital amakhamera ezenzakalelayo ukudlulisa elingalungile noma osontekile umbala esithombeni. White ibhalansi ukulungiswa zingenziwa usebenzisa ngezilayidi ukushisa. Ngo ezithile processing image izinhlelo, futhi enza unenjongo lokhu kwelashwa ehlukile.

Exposure akuyona kuphela ikhamera kodwa futhi ekwelapheni

Ukubeka ezahlukene khamera akuvumela ukusetha ukuchayeka ekahle esigabeni sokudubula. Nokho, lokhu akwenzeki ngaso sonke isikhathi. Ngakho-ke kubalulekile ukuba ukulilungisa esebenzisa processing image okwalandela.

Ikakhulukazi, ngenxa yezinguquko ukwahlukana ithoni, kungenzeka ukunikeza zemvelo umbala esithombeni bese ukukhanya sigameko. Izakhi ezidingekayo kumele ukubopha kahle, futhi ngo imisebe yokukhanya - esikhanyayo ngokwemvelo, ngaphandle okweqile.

umsindo ukucutshungulwa - ukuqedwa ngokweqile

ukuzwela High angase ukhiqize umsindo esithombeni. Basuke uzwakalise, njengoba umthetho, amancane "kuqhuma" zobuciko. Zingase ukuqeda isinyathelo lokucubungula ihluzo. Noise ukunciphisa kumele kusetshenziswe ngokuhlakanipha, ngoba sincane kakhulu ukwenza isithombe inani nemvelo.

Ukuhlanekezelwa

Kabanzi-angle kanye Telephoto lens angakhiqiza izinguquko ezincane geometry yesithombe. Uzikhuza ingafunwa ku ukuqondanisa isakhiwo kanye zokunyathelisa. Ukuze i-panorama landscape, isibonelo, ukuhlanekezela ongathwali ukulahlekelwa elikhulu.

Enemininingwane ivumela ukuze ubone konke

Le ndlela isekelwe ukuhlela nokucija. Okungukuthi, processing image ukuze legibility izinto esithombeni iye yathuthuka kakhulu. Ubukhali yena, kunqunywa izici ezimbili - lesinqumo nokucacisa. Umngcele we yokuqala ichaza enanini lama-elementi sise ibanga okungenani. Okwesibili eveza degree of usabonakala imingcele phakathi kwezinto. I sobala abayikho, ebukeka ezinemininingwane eminingi efana isithombe noma isithombe.

Ukugqama - ukwabiwa timphawu letibalulekile kanye izingxenye

Umahluko eveza umahluko phakathi imibala ehlukene lezinto ezihlukahlukene esithombeni. Uma okusezingeni eliphezulu, zingabantu kalula kakhulu akachazeki emehlweni futhi bheka esithé ukuphakama. Ngakolunye uhlangothi, nika umehluko kakhulu ungenza isithombe avele nemvelo. Ngokuphelele olinganiselayo, kumlethela juiciness ukucinga indikimba yendaba, lapho ephuma ukuphi.

ukwakheka

Ukwakheka ingase ihlanganise amaningi processing image amasu. Omunye wabo - isivuno. It libhekene ukukhululwa kwe-sibalo yezindawo ebaluleke kakhulu kugcizelela umkhathizwe futhi ugxile kuzo. Lokhu kuyiqiniso uma ngokudubula namathafa, uma udinga ukususa ingxenye esingeziwe esibhakabhakeni noma phansi.

Retouching - indlela evame

Retouching - iqoqo izinyathelo ukubhekana izithombe ikhamera bese ezihlukahlukene zobuciko zamehlo. Lilonke nje, le ndlela ngokuvamile ukulungiswa zikhethe. Lubonakaliswa bhukwana ekususeni uthuli kusukela lens, izindlela umsindo ukulungiswa zonal futhi efanayo.

usayizi

Le ndlela kunganikeza isithombe kokubili value ezinkulu futhi omncane. Njengoba kwanda ngokuvamile yengetiwe isetshenziswa, isb esikhundleni amaphuzu eliseduze cishe efanayo. Lokhu kungaba usizo lapho ukuyiprinta amabhanela noma amaphosta.

Ukunciphisa ngaphandle kokwelashwa ukuze lidlulisele i ezingezona ezemvelo isithombe moire. Ngakho-ke, ukusebenzisa ubukhulu ushintsho kuyadingeka emva umsebenzi processing image.

Izinhlelo ze-processing image

Ziningi isofthiwe processing image izinhlelo. Ahluke iqoqo ukusebenza, ukusekela ngezici ezingeziwe futhi intengo.

GIMP - a khulula futhi enamandla

Omunye engcono isithombe abahleli. Ungalanda it for free kuyiwebsite kanjiniyela. Lo mkhiqizo iyi-non-inzuzo, Nokho, isethubeni elikhulu. Ukucubungula Vector ihluzo, ukusebenza enezingxenye, yokuxhuma inqwaba izijobelelo, sebenzisa format RAW.

Ngaphezu kwakho konke lokhu, GIMP has nomphakathi omkhulu abakhuluma isiRashiya, lapho ungafunda okuningi kokwaziswa ewusizo namasu. Uhlelo Ubuye isiRashiya.

I-Adobe Photoshop - processor yangempela isheduli

Igama lo mkhiqizo isikhathi eside baba vu yasendlini. Ukusho ibinzana "otfotoshopit" indoda likwenza kucace ukuthi kubalulekile ukuba ukucubungula isithombe. Akunandaba ukuthi ngempela ngempela-Adobe Photoshop noma olunye uhlelo izocubungulwa ihluzo.

Ngaleli thuluzi elinamandla, izingcweti eziningi ukudala yobuciko acacile nangendlela engokwemvelo ukuthi zinzima kakhulu ukuhlukanisa phakathi isithombe esihle.

Nokho, Photoshop cwaningo - akulula futhi kudinga isikhathi esiningi. I esibonakalayo uhlelo has a nenamba enkulu izilungiselelo, imisebenzi, amasu kanye namathuluzi. Bhekana hambisa kunzima kakhulu lapho.

PhotoScape

Bambalwa abantu abake bezwa lo mkhiqizo, ngaphezu abaklami professional kanye bezithombe. Mhlawumbe kwenza kube nzima ukusebenzisa ukungabi khona ithuluzi ezifana uphetse izingqimba, okukuvumela ukukopisha ngokushesha futhi wayinameka izithombe phezu nomunye.

ukusatshalaliswa khulula, kwasendaweni isiRashiya, i-plug uxhumano nokusekelwa RAW ungabahlukanisa kusuka izinzuzo zohlelo.

-Picasa

Lo mkhiqizo yathuthukiswa yi-Google Corporation. Uhlelo Kulula ukufunda, has a esibonakalayo elula. Perfect preprocessing izithombe ekhaya. Professionals futhi uzobona kulolu hlelo inqwaba amathuluzi ulahlekile kubo.

Uhlelo lokusebenza likhululekile, kodwa i-Google ngo-2016 wayeka ukusekela yalo. Kule-version yokugcina ingasetshenziswa.

Paint.NET

A uhlobo ukuphindukuzalwa umhleli abasebenzi kohlelo lokusebenza le-Windows - Paint. Ingabe ukusebenza enezingxenye, it has a iqoqo izijobelelo. Abaningi amathuluzi kanye nezici.

Ukuze ngesingeniso emhlabeni professional processing image ephelele efanelekayo.

CorelDRAW

umkhiqizo Paid. Ngenxa yokuthi main iphuzu yayo - vector isithombe isetshenziswa cishe kuyo yonke indawo. Lokhu futhi ezihlukahlukene ukuphrinta izakhiwo, yokumodela, yezakhiwo kanye izibalo evamile. Ngenxa ukusabalala inqwaba ngomumo eyenziwe izijobelelo. Uhlelo Russified.

Online ukucutshungulwa

Okusanda kuyanda processing image ngesikhathi sangempela. Le ndlela kunezinzuzo eziningi:

• processing speed. Zonke izibalo zenziwa ohlangothini iseva, okuvamise namandla angaphezu kuka-computer ekhaya.
• Ukwenza Izinto Zibe Lula. Badinga kuphela ulayishe isithombe noma isixhumanisi, futhi usukulungele. Ukuze wenze lokhu, kukhona isethi enkulu amathuluzi ngomumo, akwanele kulokho kuvuma kwabaningi off-line umhleli.
• Ukutholakala. Nomaphi lapho kwakunabantu abaningi indoda, kungakhathaliseki ukuthi ubuthaka kangakanani i-computer isetshenziswa, abahleli inthanethi bekulungele ku-intanethi.
• Ukusekela amafomethi amaningi ukuguqula kwabo "on the fly".

isiphetho

Khuluma mayelana izindlela ezingcono esetshenziselwa processing image, a bokukhuluma kancane. Phela, zonke zokusebenza professional kulo mkhakha, uchaza awayo amathuluzi. Kuye ukuthi isebenza kanjani nge izithombe, ama-collage, onobuhle be-print media noma sekulingisa, kukhona njalo labo imikhiqizo, okuyinto ibheka uhlelo elula kakhulu futhi elula.

Wabasaqalayo, abahleli ziwusizo imikhiqizo free, processing image inqubo okuyinto ezingeni bakudala kakhulu. Lokhu kusho ukuthi ungakwazi ukuqonda indlela basebenza ngaphambi kokudlulela kochwepheshe.

Sharks uncamela ihluzo enamandla ikhokhwe izixazululo ezidinga ngaphezulu system imithombo kanye nokutshalwa. Kodwa njengoba umthetho, umuntu has a talent kulomsebenzi ngokushesha okukhulu okhokhela zonke izindleko.

Ngokuvamile, digital processing image - kuyikhono, okuyinto ebaluleke kakhulu ukubona umhlabathi ophakathi, ukuze bakwazi ukuba banake imininingwane amancane indlela yokudala ukuqaliswa imibono kunokwenzeka.