{"id":29895,"date":"2019-10-31T21:32:30","date_gmt":"2019-10-31T18:32:30","guid":{"rendered":"https:\/\/prohoster.info\/blog\/nejroset-ot-nvidia-prevrashhaet-prostejshie-nabroski-v-krasivye-pejzazhi\/"},"modified":"2019-10-31T21:32:30","modified_gmt":"2019-10-31T18:32:30","slug":"nejroset-ot-nvidia-prevrashhaet-prostejshie-nabroski-v-krasivye-pejzazhi","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/nejroset-ot-nvidia-prevrashhaet-prostejshie-nabroski-v-krasivye-pejzazhi","title":{"rendered":"Neuralna sie\u0107 od Nvidii zamienia proste szkice w pi\u0119kne krajobrazy","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Neuralna sie\u0107 od Nvidii zamienia proste szkice w pi\u0119kne krajobrazy\" src=\"\/wp-content\/uploads\/2019\/03\/0ff307b4a5623fc5e4e7e7a518390890.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nWodospad palacza i wodospad zdrowego cz\u0142owieka<\/p>\n<p>Wszyscy wiemy, jak narysowa\u0107 sow\u0119. Najpierw trzeba narysowa\u0107 owal, potem kolejny okr\u0105g, a potem \u2013 wychodzi wspania\u0142a sowa. Oczywi\u015bcie, to \u017cart, a nawet bardzo stary, ale in\u017cynierowie Nvidii starali si\u0119 sprawi\u0107, aby fantazja sta\u0142a si\u0119 rzeczywisto\u015bci\u0105. <\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/arxiv.org\/abs\/1903.07291\">Nowa technologia<\/a><\/noindex>, kt\u00f3ra nazywa si\u0119 GauGAN, tworzy wspania\u0142e krajobrazy z bardzo prostych szkic\u00f3w (naprawd\u0119 prostych \u2013 okr\u0119g\u00f3w, linii i tym podobnych). Oczywi\u015bcie, u podstaw tej technologii le\u017c\u0105 nowoczesne technologie \u2013 a mianowicie generatywne sieci przeciwnik\u00f3w. <br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nGauGAN pozwala na tworzenie kolorowych wirtualnych \u015bwiat\u00f3w \u2013 i to nie tylko dla zabawy, ale tak\u017ce do pracy. Tak, architekci, specjali\u015bci od projektowania krajobrazu, tw\u00f3rcy gier \u2013 wszyscy oni mog\u0105 czerpa\u0107 co\u015b po\u017cytecznego. Sztuczna inteligencja od razu \u201erozumie\u201d, czego chce cz\u0142owiek i uzupe\u0142nia pocz\u0105tkow\u0105 ide\u0119 ogromn\u0105 ilo\u015bci\u0105 szczeg\u00f3\u0142\u00f3w. <\/p>\n<p>\u201eBurza m\u00f3zg\u00f3w w zakresie projektowania jest znacznie \u0142atwiejsza z pomoc\u0105 GauGAN, poniewa\u017c inteligentny p\u0119dzel mo\u017ce uzupe\u0142ni\u0107 pierwotny szkic, dodaj\u0105c wysokiej jako\u015bci obrazy\u201d \u2013 powiedzia\u0142 jeden z deweloper\u00f3w GauGAN.<\/p>\n<p>U\u017cytkownicy tego narz\u0119dzia mog\u0105 zmienia\u0107 pierwotny zamys\u0142, modyfikowa\u0107 krajobraz lub inny obraz, dodawa\u0107 niebo, piaski, morze itp. Wszystko, co im si\u0119 podoba, a dodawanie odbywa si\u0119 w zaledwie kilka sekund.<\/p>\n<p>Sie\u0107 neuronowa zosta\u0142a wytrenowana z u\u017cyciem bazy zawieraj\u0105cej miliony obraz\u00f3w. Dzi\u0119ki temu system mo\u017ce zrozumie\u0107, czego chce cz\u0142owiek i jak osi\u0105gn\u0105\u0107 po\u017c\u0105dany efekt. A sie\u0107 nie zapomina o najdrobniejszych szczeg\u00f3\u0142ach. Tak, je\u015bli narysujesz schematycznie staw i jakie\u015b drzewa obok niego, to po o\u017cywieniu krajobrazu wszystkie pobliskie obiekty b\u0119d\u0105 odbija\u0107 si\u0119 w lustrze wody stawu.<\/p>\n<p>Systemowi mo\u017cna wskaza\u0107, jaka powinna by\u0107 widoczna powierzchnia \u2013 mo\u017ce by\u0107 pokryta traw\u0105, \u015bniegiem, wod\u0105 lub piaskiem. Wszystko to mo\u017cna w sekund\u0119 przekszta\u0142ci\u0107, tak aby \u015bnieg sta\u0142 si\u0119 piaskiem, a zamiast za\u015bnie\u017conej pustyni artysta otrzyma\u0142 pustynny krajobraz. <\/p>\n<p>\u201eTo jak kolorowanka, w kt\u00f3rej m\u00f3wi si\u0119, gdzie umie\u015bci\u0107 drzewo, gdzie \u2014 s\u0142o\u0144ce, a gdzie \u2014 niebo. Nast\u0119pnie, po pierwotnym zadaniu, sie\u0107 neuronowa o\u017cywia obraz, dodaje niezb\u0119dne detale i tekstury, rysuje odbicia. Wszystko to opiera si\u0119 na rzeczywistych obrazach\u201d \u2014 m\u00f3wi jeden z deweloper\u00f3w. <\/p>\n<p><center><div class=\"youtube-placeholder\" data-id=\"p5U4NgVGAwg\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/p5U4NgVGAwg\/hqdefault.jpg\" alt=\"Odtwarzaj wideo\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\nMimo \u017ce systemowi brakuje \u201ezrozumienia\u201d rzeczywistego \u015bwiata, potrafi on tworzy\u0107 imponuj\u0105ce krajobrazy. Wszystko dzi\u0119ki zastosowaniu dw\u00f3ch sieci neuronowych, generatora i dyskryminatora. Generator tworzy obraz i pokazuje go dyskryminatorowi, kt\u00f3ry na podstawie milion\u00f3w wcze\u015bniej widzianych obraz\u00f3w wybiera najbardziej realistyczne warianty. <\/p>\n<p>Dlatego generator \u201ewie\u201d, gdzie powinny znajdowa\u0107 si\u0119 odbicia. Warto zauwa\u017cy\u0107, \u017ce narz\u0119dzie jest bardzo elastyczne i wyposa\u017cone w wiele ustawie\u0144. Dzi\u0119ki niemu mo\u017cna tworzy\u0107 obrazy, dostosowuj\u0105c je do stylu konkretnego artysty lub po prostu bawi\u0107 si\u0119 szybkim dodawaniem wschodu lub zachodu s\u0142o\u0144ca. <\/p>\n<p>Deweloperzy twierdz\u0105, \u017ce system nie po prostu zbiera zdj\u0119cia z r\u00f3\u017cnych \u017ar\u00f3de\u0142, \u0142\u0105czy je i uzyskuje wynik. Nie, wszystkie generowane \u201eobrazki\u201d s\u0105 stworzone od podstaw. To znaczy, \u017ce sie\u0107 neuronowa \u201etworzy\u201d, jak prawdziwy artysta (a nawet lepiej).<\/p>\n<p>Jak na razie program nie jest dost\u0119pny publicznie, ale wkr\u00f3tce b\u0119dzie mo\u017cna go przetestowa\u0107 w praktyce. Mo\u017cna to zrobi\u0107 na wystawie technologicznej GPU Technology Conference 2019, kt\u00f3ra w\u0142a\u015bnie trwa w Kalifornii. Szcz\u0119\u015bliwcy, kt\u00f3rzy mieli okazj\u0119 odwiedzi\u0107 wystaw\u0119, ju\u017c mog\u0105 przetestowa\u0107 GauGAN.<\/p>\n<p>Sieci neuronowe od dawna ucz\u0105 si\u0119 uczestniczy\u0107 w procesie tw\u00f3rczym. Na przyk\u0142ad, w zesz\u0142ym roku niekt\u00f3re z nich <noindex><a rel=\"nofollow\" href=\"https:\/\/venturebeat.com\/2018\/12\/04\/google-ai-generates-images-of-3d-models-with-realistic-lighting-and-reflections\/\">mog\u0142y tworzy\u0107 modele 3D<\/a><\/noindex>. Ponadto deweloperzy z DeepMind nauczyli sie\u0107 neuronow\u0105 odbudowywa\u0107 tr\u00f3jwymiarowe przestrzenie i obiekty na podstawie rysunk\u00f3w, zdj\u0119\u0107 i szkic\u00f3w. Aby odtworzy\u0107 prost\u0105 figur\u0119, sieci neuronowej wystarcza jedno zdj\u0119cie, a do tworzenia bardziej skomplikowanych obiekt\u00f3w potrzeba pi\u0119ciu zdj\u0119\u0107 do \u201enauki\u201d.<\/p>\n<p>Je\u015bli chodzi o GauGAN, to narz\u0119dzie z pewno\u015bci\u0105 znajdzie godne zastosowanie komercyjne \u2014 wiele dziedzin biznesu i nauki ma potrzeb\u0119 korzystania z takich serwis\u00f3w.<\/p>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/444468\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u043e\u0434\u043e\u043f\u0430\u0434 \u043a\u0443\u0440\u0438\u043b\u044c\u0449\u0438\u043a\u0430 \u0438 \u0432\u043e\u0434\u043e\u043f\u0430\u0434 \u0437\u0434\u043e\u0440\u043e\u0432\u043e\u0433\u043e \u0447\u0435\u043b\u043e\u0432\u0435\u043a\u0430 \u0412\u0441\u0435 \u043c\u044b \u0437\u043d\u0430\u0435\u043c, \u043a\u0430\u043a \u043d\u0430\u0440\u0438\u0441\u043e\u0432\u0430\u0442\u044c \u0441\u043e\u0432\u0443. \u041d\u0443\u0436\u043d\u043e \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u043d\u0430\u0440\u0438\u0441\u043e\u0432\u0430\u0442\u044c \u043e\u0432\u0430\u043b, \u043f\u043e\u0442\u043e\u043c \u0435\u0449\u0435 \u043e\u043a\u0440\u0443\u0436\u043d\u043e\u0441\u0442\u044c, \u043d\u0443 \u0430 \u043f\u043e\u0442\u043e\u043c \u2014 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442\u0441\u044f \u0448\u0438\u043a\u0430\u0440\u043d\u0430\u044f \u0441\u043e\u0432\u0430. \u041a\u043e\u043d\u0435\u0447\u043d\u043e, \u044d\u0442\u043e \u0448\u0443\u0442\u043a\u0430, \u043f\u0440\u0438\u0447\u0435\u043c \u043e\u0447\u0435\u043d\u044c \u0441\u0442\u0430\u0440\u0430\u044f, \u043d\u043e \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u044b Nvidia \u043f\u043e\u0441\u0442\u0430\u0440\u0430\u043b\u0438\u0441\u044c \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0442\u0430\u043a, \u0447\u0442\u043e\u0431\u044b \u0444\u0430\u043d\u0442\u0430\u0437\u0438\u044f \u0441\u0442\u0430\u043b\u0430 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c\u044e. \u041d\u043e\u0432\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043d\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f GauGAN, \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u0448\u0438\u043a\u0430\u0440\u043d\u044b\u0435 \u043f\u0435\u0439\u0437\u0430\u0436\u0438 \u0438\u0437 \u043e\u0447\u0435\u043d\u044c \u043f\u0440\u043e\u0441\u0442\u044b\u0445 \u043d\u0430\u0431\u0440\u043e\u0441\u043a\u043e\u0432 (\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-29895","post","type-post","status-publish","format-standard","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412\u043e\u0434\u043e\u043f\u0430\u0434 \u043a\u0443\u0440\u0438\u043b\u044c\u0449\u0438\u043a\u0430 \u0438.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/pl\/blog\/nejroset-ot-nvidia-prevrashhaet-prostejshie-nabroski-v-krasivye-pejzazhi\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"pl_PL\" 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