I-NVIDIA izama ngenkuthalo kwinkalo yokufunda nzulu, kwaye iziphumo zomsebenzi wayo ngamanye amaxesha zinomdla kakhulu. Inkampani ibhengeze kwi-GDC 2019 ukuyilwa kweGauGAN, isicelo esikrelekrele sokuzoba esisebenzisa imodeli yokufunda enzulu ukwenza iinguqulelo zefotorealistic yemizobo elula. Igama le-app libhekiselele kwigcisa le-French post-impressionist u-Paul Gauguin kunye nokusetyenziswa kwesoftware yothungelwano lwe-adversarial network (GANs) ukwenza imifanekiso exelisa imizobo ngokwenyani.
Isebenza njani iGauGAN? Ngokwenkcazo yenkampani, i-app ifana "nebrashi ehlakaniphile" egcwalisa iinkcukacha zomzobo womsebenzisi (i-NVIDIA ibiza ngokuthi "imephu yokwahlula"). Ngokusisiseko, umsebenzisi okanye umzobi usete nje isicwangciso sento afuna ukuyibona ekugqibeleni, kwaye abhale icandelo ngalinye, ebonisa ukuba kufuneka libe yintoni. I-GauGAN ke ithatha indawo, igcwalisa iinkcukacha ezongezelelweyo kwaye yenza imizobo ibe yinto yokwenene.
Uqeqeshwe kwizigidi zemifanekiso yobugcisa, imodeli yokufunda enzulu emva koko izalise imbonakalo yomhlaba ngeziphumo ezinomtsalane (kodwa azisoloko zigqibelele). Ukuba uzoba idama, izinto ezikufutshane njengemithi kunye namatye ziya kubonakala emanzini. Kwanele ukutshintsha ilebula yecandelo ukusuka "kwingca" ukuya "kwiqhwa", kwaye umfanekiso wonke uya kutshintsha, uguquke ube ngubusika, kwaye imithi enamagqabi iya kuba bhaka. Ukuqonda oko sithetha ngako, unokubukela ividiyo engezantsi.
Kukwafanelekile ukuba uqaphele ukuba nangona i-GauGAN isebenzisa ulwazi olubanzi olusekwe kuthotho lweminye imifanekiso ukwenza imisebenzi yokugqibela, le yokugqibela isajongwa njengeyokuqala kuba isicelo sivelisa imifanekiso emitsha ngokupheleleyo.
Umhleli omtsha wegraphics we-NVIDIA akaphelelanga nje kwimiboniso yendalo okanye imbonakalo-mhlaba-i-app inokongeza izakhiwo, iindlela, kunye nabantu. I-GauGAN ikwavumela abasebenzisi ukuba basebenzise izihluzi, bebeka iziphumo ukuze zihambelane nesitayile abasifunayo. Izihlungi ezinjalo, phakathi kwezinye izinto, zinokuxelisa isitayela somculi othile (umzekelo, uVan Gon) okanye ulungelelanise ukukhanya kwendawo, ukutshintsha imifanekiso ukusuka kwimini ukuya ebusuku.
Akukacaci ukuba iGauGAN iya kuze ikhutshwe ukuze isetyenziswe kubathengi bemihla ngemihla, kodwa ndicinga ukuba kungekudala okanye kamva abasebenzisi abaqhelekileyo banokufumana izixhobo ezintle ezinje, ukwenza lula umsebenzi kwiindawo ezahlukeneyo: ukusuka kuyilo kunye nomfanekiso ukuya kuphuhliso lomdlalo.
Nangona kunjalo, kwisixhobo se-NVIDIA AI Playground, abo banomdla banokuziqhelanisa nobuchule bokufunda koomatshini. Umzekelo, kwidemo yokuDlulisa isiTayile soBugcisa ekhoyo apho, unokwenza nayiphi na ifoto kwisitayile samagcisa adumileyo.
Olunye ulingo olufanayo oluvela kwi-NVIDIA lubandakanya uphononongo olubonisa ukuba iziphumo zokubonwayo ezenziwe yi-AI zinokudityaniswa njani nombhobho we-rasterization wesintu. Isiphumo yinkqubo yemizobo exutyiweyo enokuthi isetyenziswe kwimidlalo, iimuvi kunye nenyani yenyani. Omnye umzekelo ofanayo yi-algorithm yokuguqula izitalato ezizaliswe likhephu zibe zezo zasehlotyeni, eziphuhliswe ziingcali zenkampani zoqeqesho olusebenzayo lokuzihambela.
umthombo: 3dnews.ru