{"id":105694,"date":"2022-11-24T09:36:49","date_gmt":"2022-11-24T07:36:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/predstavlena-sistema-sinteza-izobrazhenij-stable-diffusion-2-0"},"modified":"2022-11-24T09:36:49","modified_gmt":"2022-11-24T07:36:54","slug":"predstavlena-sistema-sinteza-izobrazhenij-stable-diffusion-2-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/predstavlena-sistema-sinteza-izobrazhenij-stable-diffusion-2-0","title":{"rendered":"Bola predstaven\u00e1 verzia syst\u00e9mu synt\u00e9zy obrazov Stable Diffusion 2.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spolo\u010dnos\u0165 Stability AI vydala druh\u00fa verziu syst\u00e9mu strojov\u00e9ho u\u010denia Stable Diffusion, ktor\u00fd dok\u00e1\u017ee syntetizova\u0165 a upravova\u0165 obr\u00e1zky na z\u00e1klade predlo\u017een\u00e9ho vzoru alebo textov\u00e9ho opisu v prirodzenom jazyku. K\u00f3d n\u00e1strojov na u\u010denie neur\u00f3novej siete a generovanie obr\u00e1zkov je nap\u00edsan\u00fd v jazyku Python s vyu\u017eit\u00edm r\u00e1mca PyTorch a je zverejnen\u00fd pod licenciou MIT. U\u017e nau\u010den\u00e9 modely s\u00fa otvoren\u00e9 pod permis\u00edvnou licenciou Creative ML OpenRAIL-M, ktor\u00e1 povo\u013euje vyu\u017eitie na komer\u010dn\u00e9 \u00fa\u010dely. Navy\u0161e je k dispoz\u00edcii demon\u0161tra\u010dn\u00fd online gener\u00e1tor obr\u00e1zkov.      <\/p>\n<p>K\u013e\u00fa\u010dov\u00e9 vylep\u0161enia v novej verzii Stable Diffusion:  <\/p>\n<ul>\n<li class=\"l\"> Bola vytvoren\u00e1 nov\u00e1 verzia modelu synt\u00e9zy obrazu na z\u00e1klade textov\u00e9ho opisu \u2014 SD2.0-v, ktor\u00e1 podporuje generovanie obrazov s rozl\u00ed\u0161en\u00edm 768\u00d7768. Nov\u00fd model bol vytr\u00e9novan\u00fd s vyu\u017eit\u00edm zbierky LAION-5B, ktor\u00e1 obsahuje 5,85 miliardy obrazov s textov\u00fdmi popisami. Model pou\u017e\u00edva rovnak\u00e9 nastavenia ako model Stable Diffusion 1.5, ale l\u00ed\u0161i sa prechodom na pou\u017eitie z\u00e1sadne in\u00e9ho enkod\u00e9ra OpenCLIP-ViT\/H, \u010do z\u00e1sadne zlep\u0161ilo kvalitu v\u00fdsledn\u00fdch obrazov.       <center><img decoding=\"async\" alt=\"Bola predstaven\u00e1 verzia syst\u00e9mu synt\u00e9zy obrazov Stable Diffusion 2.0\" src=\"\/wp-content\/uploads\/2022\/11\/376594e9f459cfa3a235f732a3e948ea.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Bol pripraven\u00fd zjednodu\u0161en\u00fd variant SD2.0-base, tr\u00e9novan\u00fd na obrazoch s rozl\u00ed\u0161en\u00edm 256\u00d7256 s vyu\u017eit\u00edm klasick\u00e9ho modelu predpovedania \u0161umu a podporuj\u00faci generovanie obrazov s rozl\u00ed\u0161en\u00edm 512\u00d7512.    <center><img decoding=\"async\" alt=\"Bola predstaven\u00e1 verzia syst\u00e9mu synt\u00e9zy obrazov Stable Diffusion 2.0\" src=\"\/wp-content\/uploads\/2022\/11\/ffa444ca643e00226e0f771c30c65fb1.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Poskytla sa mo\u017enos\u0165 vyu\u017eitia technol\u00f3gie super vzorkovania (Super Resolution) na zv\u00fd\u0161enie rozl\u00ed\u0161enia p\u00f4vodn\u00e9ho obrazu bez zn\u00ed\u017eenia kvality, pri\u010dom sa vyu\u017e\u00edvaj\u00fa algoritmy priestorov\u00e9ho \u0161k\u00e1lovania a rekon\u0161trukcie detailov. Poskytnut\u00fd model spracovania obrazov (SD20-upscaler) podporuje \u0161tvorn\u00e1sobn\u00e9 zv\u00e4\u010d\u0161enie, \u010do umo\u017e\u0148uje vytv\u00e1ra\u0165 obrazy s rozl\u00ed\u0161en\u00edm 2048\u00d72048.    <center><img decoding=\"async\" alt=\"Bola predstaven\u00e1 verzia syst\u00e9mu synt\u00e9zy obrazov Stable Diffusion 2.0\" src=\"\/wp-content\/uploads\/2022\/11\/a915c3fd0eb074d8e5597c2706251166.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Bola navrhnut\u00e1 model SD2.0-depth2img, ktor\u00e1 zoh\u013ead\u0148uje h\u013abku a priestorov\u00e9 usporiadanie objektov. Na monokul\u00e1rne hodnotenie h\u013abky sa pou\u017e\u00edva syst\u00e9m MiDaS. Model umo\u017e\u0148uje syntetizova\u0165 nov\u00e9 obr\u00e1zky s pou\u017eit\u00edm in\u00e9ho obr\u00e1zka ako \u0161abl\u00f3ny, ktor\u00e9 sa m\u00f4\u017eu radik\u00e1lne odli\u0161ova\u0165 od origin\u00e1lu, ale zachov\u00e1vaj\u00fa celkov\u00fa kompoz\u00edciu a h\u013abku. Napr\u00edklad je mo\u017en\u00e9 pou\u017ei\u0165 postoj osoby na fotografii na vytvorenie inej postavy v tej istej p\u00f3ze.    <center><img decoding=\"async\" alt=\"Bola predstaven\u00e1 verzia syst\u00e9mu synt\u00e9zy obrazov Stable Diffusion 2.0\" src=\"\/wp-content\/uploads\/2022\/11\/41f7f241529c5834cd228286a921d640.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>  <center><img decoding=\"async\" alt=\"Bola predstaven\u00e1 verzia syst\u00e9mu synt\u00e9zy obrazov Stable Diffusion 2.0\" src=\"\/wp-content\/uploads\/2022\/11\/9ebecbc110c12e6fa018f7d397d65054.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <center><img decoding=\"async\" alt=\"Bola predstaven\u00e1 verzia syst\u00e9mu synt\u00e9zy obrazov Stable Diffusion 2.0\" src=\"\/wp-content\/uploads\/2022\/11\/7680df01fe2a44a8c6d21002e784e01d.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Bol aktualizovan\u00fd model na modifik\u00e1ciu obrazov \u2014 SD 2.0-inpainting, ktor\u00fd umo\u017e\u0148uje pomocou textov\u00fdch podnetov nahr\u00e1dza\u0165 a meni\u0165 \u010dasti obrazu.    <center><img decoding=\"async\" alt=\"Bola predstaven\u00e1 verzia syst\u00e9mu synt\u00e9zy obrazov Stable Diffusion 2.0\" src=\"\/wp-content\/uploads\/2022\/11\/38291c883b211d77bb924bbb4d740829.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Models have been optimized for use on standard systems with a single GPU.      <\/ul>\n<p>        <center><img decoding=\"async\" alt=\"Bola predstaven\u00e1 verzia syst\u00e9mu synt\u00e9zy obrazov Stable Diffusion 2.0\" src=\"\/wp-content\/uploads\/2022\/11\/b80b3978daa9b333b5a637c0fa544e76.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center><br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58184\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Stability AI \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0432\u0442\u043e\u0440\u0443\u044e \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f Stable Diffusion, \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0439 \u0441\u0438\u043d\u0442\u0435\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0438 \u0438\u0437\u043c\u0435\u043d\u044f\u0442\u044c \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u0433\u043e \u0448\u0430\u0431\u043b\u043e\u043d\u0430 \u0438\u043b\u0438 \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u043e\u0433\u043e \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u044f \u043d\u0430 \u0435\u0441\u0442\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u043c \u044f\u0437\u044b\u043a\u0435. \u041a\u043e\u0434 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f \u043d\u0435\u0439\u0440\u043e\u043d\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 \u0438 \u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u0438 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0439 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 PyTorch \u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u0423\u0436\u0435 \u043e\u0431\u0443\u0447\u0435\u043d\u043d\u044b\u0435 \u043c\u043e\u0434\u0435\u043b\u0438 \u043e\u0442\u043a\u0440\u044b\u0442\u044b \u043f\u043e\u0434 \u043f\u0435\u0440\u043c\u0438\u0441\u0441\u0438\u0432\u043d\u043e\u0439 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":105695,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105694","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Stability AI \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 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DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0441\u0438\u043d\u0442\u0435\u0437\u0430 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0439 Stable Diffusion 2.0 | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Stability AI \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0432\u0442\u043e\u0440\u0443\u044e \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f Stable Diffusion, \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0439 \u0441\u0438\u043d\u0442\u0435\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0438 \u0438\u0437\u043c\u0435\u043d\u044f\u0442\u044c \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u0433\u043e \u0448\u0430\u0431\u043b\u043e\u043d\u0430 \u0438\u043b\u0438 \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u043e\u0433\u043e \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u044f \u043d\u0430 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