NVIDIA inovhura iyo kodhi yemuchina yekudzidza sisitimu inogadzira nzvimbo kubva kune zvikeche

NVIDIA Kambani yakabudiswa muchina kudzidza system source codes SWORDS (GauGAN), iyo inokutendera iwe kuti ugadzirise echokwadi nzvimbo dzakavakirwa pane dzakaomarara sketches, pamwe neaya ane hukama neprojekiti. vakadzidziswa mienzaniso. Hurongwa hwaive akaratidza muna Kurume pamusangano weGTC 2019, asi iyo kodhi yakabudiswa nezuro chete. Developments open pasi perezenisi yevaridzi CC BY-NC-SA 4.0 (Creative Commons Attribution-NonCommerce-ShareAlike 4.0), inobvumira kushandiswa kusiri kwekutengesa chete. Iyo kodhi yakanyorwa muPython uchishandisa chimiro PyTorch.

Zvikeche zvakadhirowewa muchimiro chemepu yakakamurwa inotaridza kuiswa kwezvinhu zvinenge zviri pachiitiko. Hunhu hwezvinhu zvakagadzirwa hunotsanangurwa pachishandiswa mavara emavara. Somuenzaniso, kuzara kwebhuruu kunochinja kuva denga, bhuruu kuva mvura, girini yakasvibira kuva miti, girini yakasvibirira kuva uswa, ruvara rweruvara rwebhuruu kuva matombo, ruvara rwakasvibira kuva makomo, grey kuva sinou, mutsara webrown unochinja kuva mugwagwa, uye bhuruu. mutsetse murwizi Pamusoro pezvo, zvichibva pakusarudzwa kwemifananidzo yereferensi, iyo yakazara kuumbwa maitiro uye nguva yezuva inotemerwa. Chishandiso chakarongwa chekugadzira nyika dzepasirese chinogona kubatsira kune dzakasiyana siyana nyanzvi, kubva kuvagadziri vezvivakwa nevarongi vemaguta kusvika kune vanogadzira mitambo nevagadziri venzvimbo.

Zvinhu zvinogadzirwa ne generative adversarial neural network (GAN), iyo inogadzira mifananidzo yechokwadi yakavakirwa pamepu yakakamurwa, ichikwereta kubva kune modhi yakagara yakadzidziswa pamamiriyoni akati wandei mafoto. Kusiyana neyakagadzirwa mifananidzo synthesis masisitimu, iyo yakarongwa nzira yakavakirwa pakushandiswa kweiyo inogadziriswa nzvimbo shanduko inoteverwa neshanduko yakavakirwa pamushini kudzidza. Kugadzirisa mepu yakakamurwa pachinzvimbo che semantic markup inobvumidza iwe kuti uwane chaiwo mhedzisiro yemitambo uye kudzora maitiro.

Kuti uwane chokwadi, maviri neural network anokwikwidzana: jenareta uye sarura. Jenareta inogadzira mifananidzo yakavakirwa pakusanganisa zvinhu zvemafoto chaiwo, uye sarura anoona zvinogona kutsauka kubva pamifananidzo chaiyo. Nekuda kweizvozvo, mhinduro inoumbwa, pahwaro hwekuti jenareta inotanga kugadzira sampuli dziri nani kusvika musarura arega kuvasiyanisa kubva kune chaiwo.

Source: opennet.ru