{"id":1036,"date":"2018-08-13T23:35:00","date_gmt":"2018-08-13T21:35:00","guid":{"rendered":"http:\/\/www.arnaudom.fr\/wordpress\/?page_id=1036"},"modified":"2022-02-16T08:22:45","modified_gmt":"2022-02-16T07:22:45","slug":"traitement101fin","status":"publish","type":"page","link":"https:\/\/www.arnaudom.fr\/wordpress\/traitement101fin\/","title":{"rendered":"traitement101fin"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1036\" class=\"elementor elementor-1036\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0742dc3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0742dc3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7b72ea9\" data-id=\"7b72ea9\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-94d3a47 elementor-widget elementor-widget-heading\" data-id=\"94d3a47\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Nouveaut\u00e9s du logiciel et pr\u00e9traitement des images (3\/3)<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f26e232 elementor-widget elementor-widget-heading\" data-id=\"f26e232\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">4-Utilisation du process Debayer.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3c1119 elementor-widget elementor-widget-text-editor\" data-id=\"a3c1119\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>Nous cliquons maintenant sur \u00ab\u00a0<strong>Mettre lots images en couleur<\/strong>\u00a0\u00bb afin de \u00ab\u00a0debay\u00e9riser\u00a0\u00bb les brutes calibr\u00e9es pour pouvoir les visualiser en couleur. Cette op\u00e9ration lance \u00e0 nouveau le process <strong>Debayer<\/strong>, le m\u00eame que nous avons utilis\u00e9 dans les outils de visualisation, mais cette fois nous allons l&rsquo;utiliser diff\u00e9remment, en l&rsquo;appliquant directement sur notre lot d&rsquo;images calibr\u00e9es en entier. Auparavant ce process ne permettait pas de le faire et il fallait passer par l&rsquo;utilisation d&rsquo;un script pour effectuer cette op\u00e9ration, ce qui \u00e9tait moins pratique.<\/p>\n<p>On entre nos brutes calibr\u00e9es avec <strong>Add Files<\/strong> de la m\u00eame fa\u00e7on que pour les autres process, dans <strong>Output directory<\/strong> j&rsquo;ai l\u00e0 aussi entr\u00e9 le nom de mon dossier <strong>Brutes Calibr\u00e9es<\/strong> et j&rsquo;ai modifi\u00e9 le <strong>Postfix<\/strong> pour donner l&rsquo;extension <strong>_deb<\/strong> \u00e0 mes images (au lieu de <strong>_d<\/strong> par d\u00e9faut).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1018\" src=\"http:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix421.jpg\" alt=\"\" width=\"486\" height=\"522\" srcset=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix421.jpg 486w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix421-279x300.jpg 279w\" sizes=\"auto, (max-width: 486px) 100vw, 486px\" \/><\/p>\n<p>On lance le process et on peut maintenant v\u00e9rifier le r\u00e9sultat en ouvrant l&rsquo;une des images d\u00e9bay\u00e9ris\u00e9e : il suffit maintenant d&rsquo;activer la <span class=\"gras\">STF<\/span> pour en visualiser directement le contenu.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1019\" src=\"http:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix422.jpg\" alt=\"\" width=\"600\" height=\"407\" srcset=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix422.jpg 600w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix422-300x204.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Il ne reste plus qu&rsquo;\u00e0 terminer le pr\u00e9traitement en cliquant sur \u00ab\u00a0<strong>Correction Cosm\u00e9tique<\/strong>\u00a0\u00bb pour lancer le process correspondant, qui va op\u00e9rer une ultime \u00e9tape de correction sur nos images. Je vous invite \u00e0 relire cette page sur <a href=\"http:\/\/www.arnaudom.fr\/wordpress\/cosmetique\/\" target=\"_blank\">la correction cosm\u00e9tique<\/a> pour en avoir un exemple d&rsquo;utilisation d\u00e9taill\u00e9. On entre nos images brutes calibr\u00e9es et d\u00e9bay\u00e9ris\u00e9es dans le process, dans <strong>Output directory<\/strong> j&rsquo;ai toujours choisi de sauvegarder mes images dans le m\u00eame dossier <strong>Brutes Calibr\u00e9es<\/strong> et j&rsquo;ai donn\u00e9 \u00e0 mes images l&rsquo;extension <strong>_Cosmetique<\/strong>. L&rsquo;option coch\u00e9e par d\u00e9faut, <strong>Use Auto Detect<\/strong>, avec les valeurs de 3 pour <strong>Hot Sigma<\/strong> et <strong>Cold Sigma<\/strong>, me semble dans la plupart des cas extr\u00eamement efficace.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1020\" src=\"http:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix423.jpg\" alt=\"\" width=\"435\" height=\"567\" srcset=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix423.jpg 435w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix423-230x300.jpg 230w\" sizes=\"auto, (max-width: 435px) 100vw, 435px\" \/><\/p>\n<p>Ce process poss\u00e8de un <strong>Real-Time Preview<\/strong> permettant de voir en temps r\u00e9el les effets sur une image de la modification des param\u00e8tres. Pour en profiter on ouvre l&rsquo;une de nos images brutes calibr\u00e9es et d\u00e9bay\u00e9ris\u00e9es que l&rsquo;on visualise \u00e0 l&rsquo;aide de la <strong>STF<\/strong>, et on peut cr\u00e9er un ou plusieurs <strong>Preview<\/strong> que l&rsquo;on peut s\u00e9lectionner ensuite avant d&rsquo;activer la fen\u00eatre du <strong>Real-Time preview<\/strong> en cliquant sur <img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1040\" src=\"http:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix102.jpg\" alt=\"\" width=\"23\" height=\"22\"> .<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1021\" src=\"http:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix424.jpg\" alt=\"\" width=\"600\" height=\"408\" srcset=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix424.jpg 600w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix424-300x204.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Le process produit une image plus ou moins \u00ab\u00a0lisse\u00a0\u00bb selon les valeurs des param\u00e8tres <strong><span class=\"gras\">Hot Sigma<\/span><\/strong> et <strong><span class=\"gras\">Cold Sigma<\/span><\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1022\" src=\"http:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix425.jpg\" alt=\"\" width=\"400\" height=\"415\" srcset=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix425.jpg 400w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix425-289x300.jpg 289w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>Il est int\u00e9ressant aussi de faire un <strong>Preview<\/strong> sur une toute petite zone du ciel et de l&rsquo;utiliser avec le <strong>Real-Time preview<\/strong> : on voit alors en gros plan les pixels qui apparaissent et qui disparaissent quand on joue avec les param\u00e8tres.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1023\" src=\"http:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix426.jpg\" alt=\"\" width=\"400\" height=\"413\" srcset=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix426.jpg 400w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/pix426-291x300.jpg 291w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>Une fois les r\u00e9glages choisis, on peut lancer le process qui va cr\u00e9er nos derni\u00e8res images sur lesquelles la correction cosm\u00e9tique aura \u00e9t\u00e9 appliqu\u00e9e. En cliquant sur <strong>D<\/strong>, vous trouverez une autre m\u00e9thode de correction cosm\u00e9tique qui utilise le masterdark. J&rsquo;avoue que cette derni\u00e8re ne m&rsquo;a pas forc\u00e9ment convaincu et que la correction par l&rsquo;option <strong>Auto Detect<\/strong> me semble tr\u00e8s efficace dans la majorit\u00e9 des cas pour mes photos d&rsquo;APN. Mais vous pouvez toujours l&rsquo;exp\u00e9rimenter si le coeur vous en dit. Voil\u00e0, apr\u00e8s \u00e7a le pr\u00e9traitement est termin\u00e9.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2f4ea8 elementor-widget elementor-widget-heading\" data-id=\"e2f4ea8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">5-Un lien tr\u00e8s int\u00e9ressant...<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d927c38 elementor-widget elementor-widget-text-editor\" data-id=\"d927c38\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>Pour finir, si le fait de lire l&rsquo;anglais ne vous rebute pas, voici un site extr\u00eamement complet et int\u00e9ressant sur l&rsquo;utilisation de Pixinsight : <a href=\"http:\/\/www.lightvortexastronomy.com\/tutorials.html\">Light Vortex Astronomy<\/a>.<br \/>Sur cette page se trouvent des tutoriaux tr\u00e8s complets traitant de tous les aspects du traitement avec le logiciel. De plus l&rsquo;auteur fait en sorte de mettre \u00e0 jour ses pages en suivant les \u00e9volutions de Pixinsight. Accessoirement, en farfouillant dans les rubriques du site, on y trouve des images splendides d&rsquo;objets du ciel profond et des articles tr\u00e8s int\u00e9ressants sur diff\u00e9rents sujets li\u00e9s \u00e0 l&rsquo;astrophotographie<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8bb24d3 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"8bb24d3\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"http:\/\/www.arnaudom.fr\/wordpress\/traitement101suite\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-left\">\n\t\t\t\t\t\t\t\t\t<i class=\"fa fa-arrow-left\" aria-hidden=\"true\"><\/i>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Pr\u00e9traitement page pr\u00e9c\u00e9dente<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-df2fd41 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"df2fd41\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2e9c451\" data-id=\"2e9c451\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Nouveaut\u00e9s du logiciel et pr\u00e9traitement des images (3\/3) 4-Utilisation du process Debayer. Nous cliquons maintenant sur \u00ab\u00a0Mettre lots images en couleur\u00a0\u00bb afin de \u00ab\u00a0debay\u00e9riser\u00a0\u00bb les brutes calibr\u00e9es pour pouvoir les visualiser en couleur. Cette op\u00e9ration lance \u00e0 nouveau le process Debayer, le m\u00eame que nous avons utilis\u00e9 dans les outils de visualisation, mais cette fois &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.arnaudom.fr\/wordpress\/traitement101fin\/\"> <span class=\"screen-reader-text\">traitement101fin<\/span> Lire la suite\u00a0\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1036","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/1036","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/comments?post=1036"}],"version-history":[{"count":12,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/1036\/revisions"}],"predecessor-version":[{"id":7941,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/1036\/revisions\/7941"}],"wp:attachment":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/media?parent=1036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}