{"id":181876,"date":"2026-06-03T14:48:10","date_gmt":"2026-06-03T12:48:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/open-image-denoise-2-5-0"},"modified":"2026-06-03T14:48:10","modified_gmt":"2026-06-03T12:48:12","slug":"open-image-denoise-2-5-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/open-image-denoise-2-5-0","title":{"rendered":"Open Image Denoise 2.5.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/23526\/original.jpg\"><br \/>\n          <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/06\/a19a90ab7be9bd36c21c4f3e9382d832.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n        <\/a><\/p>\n<p>        <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/23527\/original.jpg\"><br \/>\n          <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/06\/cdb3fa8be6c82b17b51bfa33cb252081.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n        <\/a><\/p>\n<p><noindex>          <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/23526\/original.jpg\" class=\"active\"><\/a><\/noindex><\/p>\n<p>          <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/23527\/original.jpg\"><\/a><\/p>\n<p>Publicada a vers\u00e3o <strong>Open Image Denoise 2.5.0<\/strong> \u2014 biblioteca livre da Intel para supress\u00e3o de ru\u00eddo em imagens obtidas por tra\u00e7ado de raios. O projeto \u00e9 distribu\u00eddo sob licen\u00e7a <strong>Apache 2.0<\/strong> e faz parte do Intel Rendering Toolkit. A vers\u00e3o v2.5.0 foi publicada no GitHub <strong>2 de junho de 2026<\/strong>.<\/p>\n<p><noindex><\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/github.com\/RenderKit\/oidn\">Open Image Denoise<\/a> destina-se a remover o ru\u00eddo de Monte Carlo, caracter\u00edstico de m\u00e9todos estoc\u00e1sticos de renderiza\u00e7\u00e3o, incluindo path tracing. A biblioteca fornece uma API C\/C++ e um conjunto de filtros baseados em redes neurais, que podem funcionar tanto com o buffer de cores quanto com buffers adicionais como <strong>albedo<\/strong> e <strong>normal<\/strong>, para preservar melhor os detalhes da imagem.<\/p>\n<p><\/noindex><\/p>\n<p>A principal mudan\u00e7a na vers\u00e3o 2.5.0 \u00e9 uma otimiza\u00e7\u00e3o de desempenho significativa e uma redu\u00e7\u00e3o no consumo de mem\u00f3ria em <strong>Intel GPU com suporte a XMX<\/strong> e em processadores com <strong>AMX-FP16<\/strong>. Os desenvolvedores n\u00e3o forneceram n\u00fameros espec\u00edficos de acelera\u00e7\u00e3o, mas destacaram isso como a primeira mudan\u00e7a na lista de lan\u00e7amentos.<\/p>\n<h4>Principais mudan\u00e7as no Open Image Denoise 2.5.0<\/h4>\n<ul>\n<li>\n<p><strong>Acelera\u00e7\u00e3o em Intel GPU com XMX.<\/strong><br \/>\nA biblioteca se tornou mais r\u00e1pida e econ\u00f4mica em termos de mem\u00f3ria em placas gr\u00e1ficas Intel, onde as extens\u00f5es de matriz XMX est\u00e3o dispon\u00edveis. Isso \u00e9 importante para visualiza\u00e7\u00e3o interativa e renderiza\u00e7\u00e3o final, onde a supress\u00e3o de ru\u00eddo pode ser realizada repetidamente \u00e0 medida que os amostras se acumulam.<\/p>\n<\/li>\n<li>\n<p><strong>Otimiza\u00e7\u00e3o para CPU com AMX-FP16.<\/strong><br \/>\nMelhor desempenho em processadores Intel com suporte a AMX-FP16. Essas instru\u00e7\u00f5es s\u00e3o usadas para acelerar opera\u00e7\u00f5es matriciais, o que se aplica bem a filtros de supress\u00e3o de ru\u00eddo baseados em redes neurais.<\/p>\n<\/li>\n<li>\n<p><strong>API para importa\u00e7\u00e3o de sem\u00e1foros externos de APIs gr\u00e1ficas.<\/strong><br \/>\nAdicionado uma interface para importar sem\u00e1foros externos do Vulkan, Direct3D 12 e outras APIs gr\u00e1ficas. Atualmente, isso \u00e9 suportado para dispositivos CUDA no Windows e Linux, bem como para dispositivos HIP no Windows; suporte para dispositivos SYCL \u00e9 prometido em uma das vers\u00f5es futuras.<\/p>\n<\/li>\n<li>\n<p><strong>Flag para mem\u00f3ria externa com aloca\u00e7\u00e3o dedicada.<\/strong><br \/>\nAdicionado o OIDN_EXTERNAL_MEMORY_TYPE_FLAG_DEDICATED. Este deve ser combinado com a flag do tipo de descritor ao importar mem\u00f3ria externa, alocada como aloca\u00e7\u00e3o dedicada. Essa mudan\u00e7a \u00e9 importante para a integra\u00e7\u00e3o de baixo n\u00edvel do OIDN com motores e APIs gr\u00e1ficas.<\/p>\n<\/li>\n<li>\n<p><strong>Corre\u00e7\u00e3o de sa\u00edda corrompida no Apple M5 Pro\/Max.<\/strong><br \/>\nNo backend Metal, foi corrigido um problema que fazia com que resultados corrompidos fossem gerados no GPU Apple M5 Pro e M5 Max.<\/p>\n<\/li>\n<li>\n<p><strong>Corre\u00e7\u00e3o de falha no Metal.<\/strong><br \/>\nFoi resolvido um erro relacionado ao descarte excessivo do MTLDevice. O problema poderia ocorrer ap\u00f3s a cria\u00e7\u00e3o e destrui\u00e7\u00e3o repetida de dispositivos.<\/p>\n<\/li>\n<li>\n<p><strong>Corre\u00e7\u00f5es na detec\u00e7\u00e3o de dispositivos no Windows.<\/strong><br \/>\nUm erro foi corrigido onde a detec\u00e7\u00e3o de dispositivo poderia falhar ou resultar em um fechamento inesperado ao ter alguns drivers antigos de gr\u00e1ficos integrados Intel no Windows. Para esta corre\u00e7\u00e3o, \u00e9 necess\u00e1rio a compila\u00e7\u00e3o com <strong>oneAPI DPC++ Compiler 6.1.0<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<p>Open Image Denoise suporta CPU x86-64 com SSE4.1, ARM64, GPU Intel Xe\/Xe2\/Xe3, NVIDIA Turing\/Ampere\/Ada\/Hopper\/Blackwell, AMD RDNA 2\/3\/3.5\/4 e GPUs Apple Silicon come\u00e7ando com M1. Para os backends de GPU, s\u00e3o necess\u00e1rios drivers atualizados, e para GPUs Apple, \u00e9 necess\u00e1rio macOS Ventura ou mais recente.<\/p>\n<p><strong>Open Image Denoise 2.5.0<\/strong> \u2014 n\u00e3o \u00e9 uma grande atualiza\u00e7\u00e3o funcional para o usu\u00e1rio final, mas sim uma importante atualiza\u00e7\u00e3o de infraestrutura: funciona mais r\u00e1pido em novo hardware Intel, melhor se integra com APIs gr\u00e1ficas e corrige v\u00e1rios problemas de plataforma no Metal e Windows.<\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/18309800\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 Open Image Denoise 2.5.0 \u2014 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Intel \u0434\u043b\u044f \u043f\u043e\u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0448\u0443\u043c\u0430 \u043d\u0430 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f\u0445, \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u0445 \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u043e\u0439 \u043b\u0443\u0447\u0435\u0439. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0 \u0438 \u0432\u0445\u043e\u0434\u0438\u0442 \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 Intel Rendering Toolkit. \u0420\u0435\u043b\u0438\u0437 v2.5.0 \u0431\u044b\u043b \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043d\u0430 GitHub 2 \u0438\u044e\u043d\u044f 2026 \u0433\u043e\u0434\u0430. Open Image Denoise \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d \u0434\u043b\u044f \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044f \u0448\u0443\u043c\u0430 \u041c\u043e\u043d\u0442\u0435-\u041a\u0430\u0440\u043b\u043e, \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0441\u0442\u043e\u0445\u0430\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043c\u0435\u0442\u043e\u0434\u043e\u0432 \u0440\u0435\u043d\u0434\u0435\u0440\u0438\u043d\u0433\u0430, \u0432\u043a\u043b\u044e\u0447\u0430\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-181876","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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