﻿{"id":16204,"date":"2026-01-16T10:00:00","date_gmt":"2026-01-16T09:00:00","guid":{"rendered":"https:\/\/www.sigterritoires.fr\/?p=16204"},"modified":"2026-01-10T19:03:19","modified_gmt":"2026-01-10T18:03:19","slug":"melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas","status":"publish","type":"post","link":"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/","title":{"rendered":"Melhorar a resolu\u00e7\u00e3o das imagens a\u00e9reas com ESRGAN: quando a IA d\u00e1 nova vida a fotos antigas"},"content":{"rendered":"\n<p>As imagens a\u00e9reas s\u00e3o uma mina de ouro: levantamentos antigos, invent\u00e1rios florestais, monitoramento costeiro, mapas cadastrais digitalizados&#8230;<\/p>\n\n\n\n<p>Mas elas frequentemente sofrem de um problema grave: baixa resolu\u00e7\u00e3o. Imagens borradas, pixeliza\u00e7\u00e3o, texturas distorcidas, perda de detalhes&#8230; tantas limita\u00e7\u00f5es que complicam a an\u00e1lise espacial.<\/p>\n\n\n\n<p>Nos \u00faltimos anos, uma tecnologia derivada do Deep Learning mudou completamente o jogo: ESRGAN (Enhanced Super Resolution Generative Adversarial Network).<\/p>\n\n\n\n<p>Desenvolvido inicialmente para melhorar a qualidade das imagens em videogames, o ESRGAN tornou-se uma ferramenta valiosa em teledete\u00e7\u00e3o, fotogrametria e geom\u00e1tica.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Contenu <\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#Por_que_usar_o_ESRGAN_para_imagens_aereas\" >Por que usar o ESRGAN para imagens a\u00e9reas?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#Como_funciona_o_ESRGAN_versao_simplificada\" >Como funciona o ESRGAN? (vers\u00e3o simplificada)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#Exemplo_super-resolucao_x4_em_uma_foto_aerea_generica\" >Exemplo: super-resolu\u00e7\u00e3o x4 em uma foto a\u00e9rea (gen\u00e9rica)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#Usar_o_Real-ESRGAN-ncnn-vulkan_no_Windows\" >Usar o Real-ESRGAN-ncnn-vulkan no Windows<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#1_Download_e_preparacao_rapido\" >1) Download e prepara\u00e7\u00e3o (r\u00e1pido)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#2_Comando_basico_e_parametros_explicados\" >2) Comando b\u00e1sico e par\u00e2metros (explicados)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#3_Pipeline_para_imagens_georreferenciadas_metodo_simples_e_confiavel\" >3) Pipeline para imagens georreferenciadas (m\u00e9todo simples e confi\u00e1vel)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#Etapas_manuais\" >Etapas (manuais)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#4_Script_em_lote_do_Windows_automatico_para_uma_pasta_inteira\" >4) Script em lote do Windows (autom\u00e1tico para uma pasta inteira)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#6_Adicionar_GFPGAN_opcional\" >6) Adicionar GFPGAN (opcional)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#Integracao_no_QGIS\" >Integra\u00e7\u00e3o no QGIS<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#1_Atraves_do_processamento_Python_Processing_Toolbox\" >1. Atrav\u00e9s do processamento Python (Processing Toolbox)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#2_Atraves_de_um_plugin_externo\" >2. Atrav\u00e9s de um plugin externo<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#3_Atraves_de_um_fluxo_de_trabalho_RW_de_imagens\" >3. Atrav\u00e9s de um fluxo de trabalho R\/W de imagens<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#Vantagens\" >Vantagens<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#Limitacoes\" >Limita\u00e7\u00f5es<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#Rumo_a_um_ESRGAN_especializado_em_%E2%80%9Cimagens_aereas%E2%80%9D\" >Rumo a um ESRGAN especializado em \u201cimagens a\u00e9reas\u201d?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/melhorar-a-resolucao-das-imagens-aereas-com-esrgan-quando-a-ia-da-nova-vida-a-fotos-antigas\/#Conclusao\" >Conclus\u00e3o<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Neste artigo, exploraremos como o ESRGAN permite melhorar a resolu\u00e7\u00e3o de imagens a\u00e9reas antigas, quais s\u00e3o suas vantagens, suas limita\u00e7\u00f5es e como us\u00e1-lo em uma cadeia de processamento compat\u00edvel com o QGIS.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Por_que_usar_o_ESRGAN_para_imagens_aereas\"><\/span>Por que usar o ESRGAN para imagens a\u00e9reas?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ao contr\u00e1rio dos algoritmos cl\u00e1ssicos de reamostragem (bic\u00fabico, bilinear), o ESRGAN n\u00e3o se limita a ampliar a imagem.<\/p>\n\n\n\n<p>Ele reconstr\u00f3i os detalhes ausentes com base em um aprendizado profundo a partir de milhares de imagens de alta resolu\u00e7\u00e3o.<\/p>\n\n\n\n<p>O ESRGAN pode:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>reconstruir as texturas de telhados, estradas, campos e litorais;<\/li>\n\n\n\n<li>aperfei\u00e7oar as linhas (margens, edif\u00edcios, limites agr\u00edcolas);<\/li>\n\n\n\n<li>tornar leg\u00edveis pequenas estruturas que de outra forma seriam invis\u00edveis;<\/li>\n\n\n\n<li>melhorar a qualidade de ortofotos antigas digitalizadas;<\/li>\n\n\n\n<li>preparar imagens para segmenta\u00e7\u00e3o ou classifica\u00e7\u00e3o autom\u00e1tica.<\/li>\n<\/ul>\n\n\n\n<p>Para os geom\u00e1ticos, trata-se de uma mudan\u00e7a de escala:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>finalmente \u00e9 poss\u00edvel aproveitar imagens a\u00e9reas antigas cuja qualidade at\u00e9 agora era um obst\u00e1culo.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Como_funciona_o_ESRGAN_versao_simplificada\"><\/span>Como funciona o ESRGAN? (vers\u00e3o simplificada)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>O ESRGAN se baseia em duas redes neurais:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Um gerador que tenta produzir uma vers\u00e3o realista em alta resolu\u00e7\u00e3o.<\/li>\n\n\n\n<li>Um discriminador que tenta distinguir as imagens geradas das imagens reais em alta resolu\u00e7\u00e3o.<\/li>\n<\/ul>\n\n\n\n<p>Os dois se aperfei\u00e7oam mutuamente, at\u00e9 produzirem uma imagem detalhada, n\u00edtida e coerente.<\/p>\n\n\n\n<p>O ESRGAN \u00e9 particularmente interessante para fotografias a\u00e9reas porque:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>aprende texturas naturais (solos, telhados, vegeta\u00e7\u00e3o)<\/li>\n\n\n\n<li>gerencia bem o ru\u00eddo<\/li>\n\n\n\n<li>limita os artefatos pr\u00f3prios de digitaliza\u00e7\u00f5es antigas (gr\u00e3o, halos)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Exemplo_super-resolucao_x4_em_uma_foto_aerea_generica\"><\/span>Exemplo: super-resolu\u00e7\u00e3o x4 em uma foto a\u00e9rea (gen\u00e9rica)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Partimos de uma imagem a\u00e9rea digitalizada em 512\u00d7512 px.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Resolu\u00e7\u00e3o original: desfocada, detalhes apagados<\/li>\n\n\n\n<li>ESRGAN \u00d74 \u2192 sa\u00edda em 2048\u00d72048 px<\/li>\n\n\n\n<li>Melhorias observadas:\n<ul class=\"wp-block-list\">\n<li>melhor leitura das parcelas<\/li>\n\n\n\n<li>contornos dos telhados mais n\u00edtidos<\/li>\n\n\n\n<li>estradas e pistas claramente vis\u00edveis<\/li>\n\n\n\n<li>texturas do solo melhor reconstru\u00eddas<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr2-scaled.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"234\" data-attachment-id=\"16063\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/ameliorer-la-resolution-des-images-aeriennes-avec-esrgan-quand-lia-redonne-vie-aux-vieux-cliches\/resultatsr2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr2-scaled.jpg?fit=2560%2C937&amp;ssl=1\" data-orig-size=\"2560,937\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"resultatsr2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr2-scaled.jpg?fit=640%2C234&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr2.jpg?resize=640%2C234&#038;ssl=1\" alt=\"\" class=\"wp-image-16063\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr2-scaled.jpg?resize=1024%2C375&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr2-scaled.jpg?resize=300%2C110&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr2-scaled.jpg?resize=768%2C281&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr2-scaled.jpg?resize=1536%2C562&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr2-scaled.jpg?resize=2048%2C750&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr2-scaled.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr2-scaled.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><figcaption class=\"wp-element-caption\">Image de 1960<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr-scaled.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"189\" data-attachment-id=\"16064\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/ameliorer-la-resolution-des-images-aeriennes-avec-esrgan-quand-lia-redonne-vie-aux-vieux-cliches\/resultatsr\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr-scaled.jpg?fit=2560%2C755&amp;ssl=1\" data-orig-size=\"2560,755\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"resultatsr\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr-scaled.jpg?fit=640%2C189&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr.jpg?resize=640%2C189&#038;ssl=1\" alt=\"\" class=\"wp-image-16064\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr-scaled.jpg?resize=1024%2C302&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr-scaled.jpg?resize=300%2C89&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr-scaled.jpg?resize=768%2C227&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr-scaled.jpg?resize=1536%2C453&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr-scaled.jpg?resize=2048%2C604&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr-scaled.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/resultatsr-scaled.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><figcaption class=\"wp-element-caption\">Image de 1948<\/figcaption><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Usar_o_Real-ESRGAN-ncnn-vulkan_no_Windows\"><\/span>Usar o Real-ESRGAN-ncnn-vulkan no Windows<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Vamos ver:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>download e pasta<\/li>\n\n\n\n<li>comando b\u00e1sico e par\u00e2metros \u00fateis<\/li>\n\n\n\n<li>pipeline \u201cimagem georreferenciada \u2192 SR \u2192 GeoTIFF\u201d (autom\u00e1tico)<\/li>\n\n\n\n<li>script em lote do Windows pronto para colar<\/li>\n\n\n\n<li>dicas\/armadilhas a evitar e op\u00e7\u00f5es avan\u00e7adas<\/li>\n\n\n\n<li>op\u00e7\u00e3o: encadear GFPGAN (restaura\u00e7\u00e3o de rostos\/detalhes)<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Download_e_preparacao_rapido\"><\/span>1) Download e prepara\u00e7\u00e3o (r\u00e1pido)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Baixe o arquivo realesrgan-ncnn-vulkan na p\u00e1gina Releases do projeto (arquivo realesrgan-ncnn-vulkan-*-windows.zip).<\/li>\n\n\n\n<li>Descompacte em C:\\SR\\realesrgan-ncnn-vulkan-20220424-windows, por exemplo.<\/li>\n\n\n\n<li>Coloque as imagens de entrada em C:\\SR\\input\\ (formatos PNG\/JPG\/TIF).<\/li>\n\n\n\n<li>Crie C:\\SR\\output\\ para os resultados.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Comando_basico_e_parametros_explicados\"><\/span>2) Comando b\u00e1sico e par\u00e2metros (explicados)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Comando m\u00ednimo (x4, modelo realesrgan-x4plus):<\/p>\n\n\n<div class='stb-container stb-style-black'><div class='stb-caption'><div class='stb-logo'><img class='stb-logo__image' 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' alt='img'\/><\/div><div class='stb-caption-content'><\/div><div class='stb-tool'><\/div><\/div><div class='stb-content'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>.\\realesrgan-ncnn-vulkan.exe -i C:\\SR\\input\\image.png -o C:\\SR\\output\\image_x4.png -n realesrgan-x4plus\n<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<p>Par\u00e2metros \u00fateis:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>-i &lt;caminho&gt;: imagem de entrada<\/li>\n\n\n\n<li>-o &lt;caminho&gt;: imagem de sa\u00edda<\/li>\n\n\n\n<li>-n &lt;nome_modelo&gt;: modelo (realesrgan-x4plus, realesrnet-x4plus, realesrgan-x4plus-anime, etc.)<\/li>\n\n\n\n<li>-s &lt;escala&gt;: fator de amplia\u00e7\u00e3o (\u00e0s vezes gerenciado pelo modelo; mantenha -s 4 para x4)<\/li>\n\n\n\n<li>-tile &lt;N&gt;: tamanho do bloco (por exemplo, -tile 200) \u2014 reduz o uso da mem\u00f3ria da GPU\/CPU, \u00fatil para imagens grandes<\/li>\n\n\n\n<li>-t &lt;N&gt;: threads da CPU (opcional)<\/li>\n\n\n\n<li>-g &lt;\u00edndice&gt;: \u00edndice da GPU (se houver v\u00e1rios)<\/li>\n\n\n\n<li>&#8211;help: exibe todas as op\u00e7\u00f5es<\/li>\n<\/ul>\n\n\n\n<p>Dica: se o seu computador n\u00e3o for muito potente, use -tile 150 ou -tile 100. <code>-tile 100<\/code>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Pipeline_para_imagens_georreferenciadas_metodo_simples_e_confiavel\"><\/span>3) Pipeline para imagens georreferenciadas (m\u00e9todo simples e confi\u00e1vel)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Princ\u00edpio: realiza-se o upscaling na imagem raster (PNG\/TIF) e, em seguida, recria-se um GeoTIFF reaplicando o envelope geogr\u00e1fico (limites) da imagem de origem, o que mant\u00e9m a geometria espacial e ajusta a resolu\u00e7\u00e3o ao fator de amplia\u00e7\u00e3o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Etapas_manuais\"><\/span>Etapas (manuais)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Recuperar o envelope (limites) e o CRS do original: gdalinfo -json C:\\SR\\input\\image.tif &gt; info.json ou ler diretamente Upper Left (ulx, uly) e Lower Right (lrx, lry) a partir de gdalinfo image.tif.<\/li>\n\n\n\n<li>Inicie o Real-ESRGAN na imagem (image_non_geo.png ou convertida): .\\realesrgan-ncnn-vulkan.exe -i C:\\SR\\input\\image.png -o C:\\SR\\output\\image_x4.png -n realesrgan-x4plus -tile 150<\/li>\n\n\n\n<li>Recrie um GeoTIFF com o mesmo envelope, mas com um novo tamanho:<br>Se o envelope original for (ulx, uly, lrx, lry), reutilize-o. Exemplo: gdal_translate -of GTiff -a_srs EPSG:XXXXX -a_ullr ulx uly lrx lry C:\\SR\\output\\image_x4.png C:\\SR\\output\\image_x4_georef.tif\n<ul class=\"wp-block-list\">\n<li>-a_srs EPSG:XXXXX: o CRS do original (por exemplo, <a href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/epsg-4326-vs-3857-4\/\">EPSG:4326<\/a> ou EPSG:3857)<\/li>\n\n\n\n<li>-a_ullr ulx uly lrx lry: cantos em coordenadas espaciais (Upper Left X,Y; Lower Right X,Y)<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>Por que funciona: aplicamos o envelope geogr\u00e1fico original \u00e0 imagem com super resolu\u00e7\u00e3o. O novo tamanho em pixels\/px corresponder\u00e1 automaticamente a uma nova resolu\u00e7\u00e3o espacial (tamanho do pixel = tamanho do pixel original \/ escala).<\/p>\n\n\n\n<p>Observa\u00e7\u00e3o: se voc\u00ea quiser ser extremamente preciso no cabe\u00e7alho geo-transform em vez de -a_ullr, \u00e9 poss\u00edvel calcular e aplicar a nova geotransforma\u00e7\u00e3o atrav\u00e9s do gdal_edit.py -a_ullr ou usando um script Python GDAL, mas o gdal_translate -a_ullr \u00e9 simples e robusto.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Script_em_lote_do_Windows_automatico_para_uma_pasta_inteira\"><\/span>4) Script em lote do Windows (autom\u00e1tico para uma pasta inteira)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Cole o seguinte arquivo em C:\\SR\\run_sr_georef.bat, modifique os caminhos e a proje\u00e7\u00e3o utilizada e execute.<\/p>\n\n\n<div class='stb-container stb-style-black stb-caption-box'><div class='stb-caption'><div class='stb-logo'><img class='stb-logo__image' src='data:image\/png;base64,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' alt='img'\/><\/div><div class='stb-caption-content'>run_sr_georef.bat<\/div><div class='stb-tool'><\/div><\/div><div class='stb-content'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@echo off\nsetlocal enabledelayedexpansion\n\nset OUTDIR=output\nif not exist %OUTDIR% mkdir %OUTDIR%\n\nREM === Boucle sur tous les tif de input ===\nfor %%F in (input\\*.tif) do (\n    echo -------------------------------\n    echo Traitement de : %%F\n\n    set BASENAME=%%~nF\n\n    REM === Extraction coordonn\u00e9es ===\n    for \/f \"tokens=2,3,4,5 delims=(,)\" %%a in ('gdalinfo \"%%F\" ^| find \"Upper Left\"') do (\n        set ULX=%%a\n        set ULY=%%b\n    )\n\n    for \/f \"tokens=2,3,4,5 delims=(,)\" %%a in ('gdalinfo \"%%F\" ^| find \"Lower Right\"') do (\n        set LRX=%%a\n        set LRY=%%b\n    )\n\n    echo ULX=!ULX!\n    echo ULY=!ULY!\n    echo LRX=!LRX!\n    echo LRY=!LRY!\n\n    REM === 1. Extraction PNG temporaire ===\n    gdal_translate -of PNG \"%%F\" temp.png\n\n    REM === 2. Super-r\u00e9solution ===\n    <mark style=\"background-color:#fcb900\" class=\"has-inline-color has-black-color\">C:\\SR\\realesrgan-ncnn-vulkan-20220424-windows<\/mark>\\realesrgan-ncnn-vulkan.exe -i temp.png -o temp_sr.png -s 4\n\n    REM === 3. Conversion en TIF g\u00e9or\u00e9f\u00e9renc\u00e9 ===\n    gdal_translate temp_sr.png \"%OUTDIR%\\!BASENAME!_sr.tif\" -a_ullr !ULX! !ULY! !LRX! !LRY! -a_srs <mark style=\"background-color:#fcb900\" class=\"has-inline-color\">EPSG:2154<\/mark>\n\n    echo Resultat : %OUTDIR%\\!BASENAME!_sr.tif\n    echo DONE\n)\n\nREM === Suppression fichiers temporaires ===\ndel temp.png\ndel temp_sr.png\n\n\n<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/sr_batch-scaled.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"237\" data-attachment-id=\"16065\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/ameliorer-la-resolution-des-images-aeriennes-avec-esrgan-quand-lia-redonne-vie-aux-vieux-cliches\/sr_batch\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/sr_batch-scaled.jpg?fit=2560%2C948&amp;ssl=1\" data-orig-size=\"2560,948\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"sr_batch\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/sr_batch-scaled.jpg?fit=640%2C237&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/sr_batch.jpg?resize=640%2C237&#038;ssl=1\" alt=\"\" class=\"wp-image-16065\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/sr_batch-scaled.jpg?resize=1024%2C379&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/sr_batch-scaled.jpg?resize=300%2C111&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/sr_batch-scaled.jpg?resize=768%2C284&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/sr_batch-scaled.jpg?resize=1536%2C569&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/sr_batch-scaled.jpg?resize=2048%2C758&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/sr_batch-scaled.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/sr_batch-scaled.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>Observa\u00e7\u00f5es:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Este script pressup\u00f5e que gdalinfo.exe e gdal_translate.exe est\u00e3o dispon\u00edveis (adicione os caminhos, se necess\u00e1rio).<\/li>\n\n\n\n<li>O script primeiro converte para PNG para evitar alguns TIF com compress\u00f5es ex\u00f3ticas que fariam com que o execut\u00e1vel falhasse.<\/li>\n\n\n\n<li>-a_ullr retoma os limites exatos. Se o original tivesse uma geotransforma\u00e7\u00e3o ligeiramente n\u00e3o axial (rota\u00e7\u00e3o), -a_ullr perderia a rota\u00e7\u00e3o; caso raro em ortofotos: se houver rota\u00e7\u00e3o, ser\u00e1 necess\u00e1rio um script GDAL Python mais avan\u00e7ado.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>5) Dicas e armadilhas a evitar<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Conserve o original: nunca trabalhe no original \u2014 guarde uma c\u00f3pia.<\/li>\n\n\n\n<li>Compress\u00e3o inadequada\/TIF ex\u00f3ticos: converter para PNG \u00e9 frequentemente mais seguro.<\/li>\n\n\n\n<li>Rota\u00e7\u00e3o\/shearing: -a_ullr pressup\u00f5e que n\u00e3o h\u00e1 rota\u00e7\u00e3o. Para imagens georreferenciadas com rota\u00e7\u00e3o, \u00e9 necess\u00e1rio reescrever a geotransforma\u00e7\u00e3o completa \u2192 script Python GDAL para aplicar SetGeoTransform. Informe-me se voc\u00ea tiver esse caso.<\/li>\n\n\n\n<li>Alucina\u00e7\u00f5es: ES(R)GAN pode inventar detalhes irreais \u2014 verifique visualmente e documente o processamento.<\/li>\n\n\n\n<li>Tamanho enorme: para imagens muito grandes (&gt;10.000 px), use -tile pequeno (50\u2013150) e RAM\/disco tempor\u00e1rio suficientes.<\/li>\n\n\n\n<li>Metadados: o GeoTIFF final n\u00e3o inclui automaticamente os metadados EXIF da imagem; se necess\u00e1rio, use gdal_copy ou gdal_translate -co para adicionar informa\u00e7\u00f5es.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Adicionar_GFPGAN_opcional\"><\/span>6) Adicionar GFPGAN (opcional)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Se a foto contiver pessoas\/fachadas danificadas e voc\u00ea quiser melhorar localmente os rostos\/detalhes ap\u00f3s o SR:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Instale o GFPGAN (ou baixe o execut\u00e1vel, se dispon\u00edvel).<\/li>\n\n\n\n<li>Inicie o GFPGAN na sa\u00edda SR:<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>gfpgan.exe -i image_x4.png -o image_x4_gfpgan.png --upscale 1\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Integracao_no_QGIS\"><\/span>Integra\u00e7\u00e3o no QGIS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Existem tr\u00eas m\u00e9todos simples para utilizar o ESRGAN no QGIS:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Atraves_do_processamento_Python_Processing_Toolbox\"><\/span>1. Atrav\u00e9s do processamento Python (Processing Toolbox)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Crie um script Python que:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>receba um raster como entrada<\/li>\n\n\n\n<li>inicie o ESRGAN<\/li>\n\n\n\n<li>recargue automaticamente a imagem melhorada no QGIS<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Atraves_de_um_plugin_externo\"><\/span>2. Atrav\u00e9s de um plugin externo<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Crie um plugin pessoal baseado em:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>um bot\u00e3o \u201cSuper-resolu\u00e7\u00e3o ESRGAN\u201d<\/li>\n\n\n\n<li>uma interface simples: modelo, fator \u00d72\/\u00d74, arquivo de entrada<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Atraves_de_um_fluxo_de_trabalho_RW_de_imagens\"><\/span>3. Atrav\u00e9s de um fluxo de trabalho R\/W de imagens<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Use o ESRGAN no pr\u00e9-processamento antes de importar as imagens para o QGIS<\/p>\n\n\n\n<p>\u2192 ideal para ortofotos antigas.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vantagens\"><\/span>Vantagens<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>&#x2714; D\u00e1 uma nova vida aos arquivos a\u00e9reos<\/p>\n\n\n\n<p>&#x2714; Permite uma an\u00e1lise mais precisa em teledete\u00e7\u00e3o<\/p>\n\n\n\n<p>&#x2714; \u00datil para extrair objetos (edif\u00edcios, praias, ravinas&#8230;)<\/p>\n\n\n\n<p>&#x2714; Funciona com imagens muito degradadas<\/p>\n\n\n\n<p>&#x2714; Ecossistema 100% open source<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Limitacoes\"><\/span>Limita\u00e7\u00f5es<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>&#x26a0; O ESRGAN n\u00e3o adivinha a realidade:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ele reconstr\u00f3i detalhes plaus\u00edveis, mas n\u00e3o garante que sejam exatos.<\/li>\n<\/ul>\n\n\n\n<p>&#x26a0; Risco de artefatos em:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>bordas com muito contraste<\/li>\n\n\n\n<li>\u00e1reas urbanas heterog\u00eaneas<\/li>\n\n\n\n<li>sombras profundas<\/li>\n<\/ul>\n\n\n\n<p>&#x26a0; A evitar para:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>cartografia regulamentar<\/li>\n\n\n\n<li>an\u00e1lises que devem refletir a realidade com precis\u00e3o de pixel<\/li>\n<\/ul>\n\n\n\n<p>Mas para cartografia explorat\u00f3ria, prepara\u00e7\u00e3o de dados ou trabalho patrimonial, \u00e9 uma ferramenta extremamente poderosa.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rumo_a_um_ESRGAN_especializado_em_%E2%80%9Cimagens_aereas%E2%80%9D\"><\/span>Rumo a um ESRGAN especializado em \u201cimagens a\u00e9reas\u201d?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Uma linha de pesquisa empolgante: treinar um ESRGAN especificamente em:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ortofotos de alta resolu\u00e7\u00e3o<\/li>\n\n\n\n<li>imagens a\u00e9reas atuais (10\u201320 cm\/pixel)<\/li>\n\n\n\n<li>texturas naturais tropicais, costeiras ou agr\u00edcolas<\/li>\n<\/ul>\n\n\n\n<p>Isso resultaria em um modelo perfeitamente adaptado para digitaliza\u00e7\u00f5es de arquivos dos anos 1960\u20131990.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusao\"><\/span>Conclus\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>O ESRGAN transforma literalmente nossa capacidade de explorar imagens a\u00e9reas.<\/p>\n\n\n\n<p>Pela primeira vez, \u00e9 poss\u00edvel restaurar detalhes em dados antigos e transform\u00e1-los em fontes utiliz\u00e1veis para a geom\u00e1tica moderna.<\/p>\n\n\n\n<p>O acesso a modelos de c\u00f3digo aberto e ao PyTorch abre caminho para um novo ecossistema de ferramentas livres&#8230; a servi\u00e7o da hist\u00f3ria, do meio ambiente e da cartografia.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>As imagens a\u00e9reas s\u00e3o uma mina de ouro: levantamentos antigos, invent\u00e1rios florestais, monitoramento costeiro, mapas cadastrais digitalizados&#8230; Mas elas frequentemente sofrem de um problema grave: baixa resolu\u00e7\u00e3o. Imagens borradas, pixeliza\u00e7\u00e3o, texturas distorcidas, perda de detalhes&#8230; tantas&hellip;<\/p>\n","protected":false},"author":1,"featured_media":16065,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"give_campaign_id":0,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3861,3807,2134],"tags":[3883,3809,2160,3923],"class_list":["post-16204","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-iapt","category-images-pt","category-qgis","tag-ia-pt","tag-imagens","tag-qgis-pt","tag-superresolucao"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/11\/sr_batch-scaled.jpg?fit=2560%2C948&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p6XU0A-4dm","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/16204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/comments?post=16204"}],"version-history":[{"count":0,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/16204\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media\/16065"}],"wp:attachment":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media?parent=16204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/categories?post=16204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/tags?post=16204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}