Inkinga
Okubonakala kulula kubantu - ukukhomba "isihloko esiyinhloko" sesithombe - kuyinkimbinkimbi ngokumangazayo kumakhompyutha. Isithombe siyigridi nje yamaphikseli anemibala. Ayikho ilebula yemvelo ethi "le pixel ngumuntu" futhi "le pixel iwudonga ngemuva kwayo."
Izindlela zendabuko zazisebenzisa amasu afana nokuvala umbala (susa wonke amaphikseli ombala othile) noma ukutholwa komphetho (thola imingcele phakathi kwezinto). Lezi zisebenzele izimo ezilula kodwa zehlulekile ngezigcawu eziyinkimbinkimbi, imibala efanayo phakathi kwesihloko nesizinda, noma imininingwane eyinkimbinkimbi.
Faka Ukufunda Ngomshini
Ukususwa kwengemuva le-AI yesimanje kusebenzisa ukufunda okujulile - ikakhulukazi, amamodeli okuhlukanisa izithombe. Nansi inguqulo eyenziwe lula yokuthi isebenza kanjani:
1. Ukuqeqeshwa
Inethiwekhi ye-neural iboniswa izigidi zezithombe lapho isihloko sesivele sikhonjwe ngesandla (sifakwe ilebula). Ngokuhamba kwesikhathi, imodeli ifunda amaphethini: ukuthi abantu babukeka kanjani, ukuthi izinto zakhiwe kanjani, ukuthi izifundo zihluke kanjani ezizindeni. Ifunda ukubona imiphetho, ukwakheka, nomongo.
2. Incazelo (Usebenzisa Imodeli)
Uma unikeza imodeli eqeqeshiwe isithombe esisha engakaze isibone ngaphambili, ihlaziya idatha ye-pixel futhi ikhiqize "imaski" — imephu enikeza iphikseli ngalinye ithuba lokuba ngaphambili (isihloko) noma ingemuva. Amaphikseli angaphambili anokuzethemba okuphezulu agcinwa; amaphikseli angemuva anokuzithemba okukhulu ayasuswa.
3. Ukuphatha Edge
Ushintsho phakathi kwengaphambili nengemuva lubalulekile. Amamodeli esimanje akhiqiza imiphetho ethambile (ingxenye esobala) kunokuba asike kanambambili oqinile. Lokhu kudala imiphumela ebukeka ngokwemvelo, ikakhulukazi emaphethelweni ayinkimbinkimbi.
Kungani ama-GPUs Abalulekile
Amanethiwekhi e-Neural acubungula izithombe ngezinkulungwane zemisebenzi yezibalo ngesikhathi esisodwa. Ama-GPU (Amayunithi Okucubungula Imifanekiso) aklanyelwe lolu hlobo lokubala oluhambisanayo. Umsebenzi ongathatha amasekhondi angu-30 ku-CPU ungaqeda kumasekhondi angu-2-3 ku-GPU.
Yingakho amathuluzi afana ne-QuickRemove esekela ukusheshisa kwe-GPU kusuka ku-NVIDIA, AMD, ne-Intel GPUs. Imodeli ye-AI isebenza ngokuqondile ku-GPU yakho ukuze icutshungulwe ngokushesha. Uma ingekho i-GPU ehambisanayo etholakalayo, isofthiwe ibuyela emuva ekucutshungulweni kwe-CPU - isasebenza, ithatha isikhathi eside.
Yini i-AI ekahle
- Abantu nezithombe - leli yicala elisetshenziswa kakhulu, futhi amamodeli aqeqeshwe kahle kulo
- Izilwane nezilwane ezifuywayo - amamodeli aphatha uboya nezilwane kahle
- Products and objects — izinto ezichazwe kahle ezinemingcele ecacile
- Izimoto — izimoto, amabhayisikili, nezinto ezifanayo
- Izizinda eziyinkimbinkimbi - i-AI ingahlukanisa izifundo nezizinda ezimatasa, ezinemininingwane
Izinselelo ze-AI
- Izinto ezibonisa ngale - ingilazi, amanzi, nezinye izinto ezibonwayo ziyakhohlisa (QuickRemove ihlanganisa ukuphatha okukhethekile kwalokhu)
- Ukufana kombala — uma isihloko nesizinda zifana kakhulu ngombala, imingcele kuba nzima ukuyibona
- Izigcawu eziyinkimbinkimbi ngokwedlulele — izihloko eziningi ezigqagqene noma ingaphambili/ingemuva elingaqondakali
Ngemuva kokucubungula
Ngemuva kokuthi i-AI ikhiqize imaski yokuqala, ukucubungula kwangemuva kulungisa umphumela. Amathuluzi afana ne-QuickRemove offer:
- I-Edge feathering — ukuthambisa uguquko phakathi kwesihloko nesizinda
- Smoothing — ukunciphisa imiphetho emangelengele
- Ukususa ukungcola kombala — kususa ukuchitheka kombala lapho umbala ongemuva wophela khona onqenqemeni lwesihloko
- Ibhulashi/isisuli semanuwali — ukuze kulungiswe kahle i-AI engase iphuthelwe
Umugqa Ophansi
Ukususwa kwengemuva le-AI sekufike endaweni lapho kukhiqiza imiphumela yekhwalithi yobuchwepheshe ngemizuzwana. Yize ingaphelele kuzo zonke izimo, iphatha iningi lamacala okusetshenziswa ajwayelekile ngokunemba okumangazayo - okwenza ukususwa kwangemuva kufinyeleleke kuwo wonke umuntu, hhayi ochwepheshe be-Photoshop kuphela.