{"id":68,"date":"2023-02-11T17:23:02","date_gmt":"2023-02-11T16:23:02","guid":{"rendered":"https:\/\/martin-in.space\/?p=68"},"modified":"2023-05-17T11:29:20","modified_gmt":"2023-05-17T09:29:20","slug":"pixinsight-debayering","status":"publish","type":"post","link":"https:\/\/martin-in.space\/index.php\/2023\/02\/11\/pixinsight-debayering\/","title":{"rendered":"PixInsight Debayering"},"content":{"rendered":"\n<p>Ke\u010f otvor\u00edte RAW fotku (napr. cr2 form\u00e1t pre Canon) v PixInsight, tak PixInsight ju otvor\u00ed ako monochrome, gray, tj. nie farebn\u00fa v RGB.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"906\" height=\"706\" src=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image.png\" alt=\"\" class=\"wp-image-69\" srcset=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image.png 906w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-300x234.png 300w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-768x598.png 768w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-385x300.png 385w\" sizes=\"auto, (max-width: 906px) 100vw, 906px\" \/><figcaption class=\"wp-element-caption\">Raw fotka ako ju otovr\u00ed PixInsight (M8)<\/figcaption><\/figure>\n\n\n\n<!--more-->\n\n\n\n<p>Aby sme mohli pracova\u0165 s RGB fotkami, mus\u00edme urobi\u0165 na nich Debayering, tj. mus\u00edme ich previes\u0165 na RGB obr\u00e1zky. Na to n\u00e1m sl\u00fa\u017ei n\u00e1stroj <strong>Debayer<\/strong> (Process -&gt; &lt;All Processes&gt; -&gt; <strong>Debayer<\/strong>)<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"518\" height=\"578\" src=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-1.png\" alt=\"\" class=\"wp-image-71\" srcset=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-1.png 518w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-1-269x300.png 269w\" sizes=\"auto, (max-width: 518px) 100vw, 518px\" \/><figcaption class=\"wp-element-caption\">N\u00e1stroj Debayer<\/figcaption><\/figure>\n\n\n\n<p>Ako prv\u00e9 nastav\u00edme hodnotu pre <strong>Bayer\/mosaic pattern<\/strong>, ke\u010f\u017ee Auto nie v\u017edy spo\u013eahlivo funguje. Zrkadlovky Canon (a pravdepodobne aj ostatn\u00e9 CMOS kamery a zrkadlovky) pou\u017e\u00edvaj\u00fa <strong>RGGB <\/strong>bayerovu masku. Preto tu nastav\u00edme RGGB:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"498\" height=\"547\" src=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-3.png\" alt=\"\" class=\"wp-image-74\" srcset=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-3.png 498w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-3-273x300.png 273w\" sizes=\"auto, (max-width: 498px) 100vw, 498px\" \/><figcaption class=\"wp-element-caption\">RGGB Bayer maska<\/figcaption><\/figure>\n\n\n\n<p>Zvy\u0161n\u00e9 vo\u013eby m\u00f4\u017eu zosta\u0165 nezmenen\u00e9.<\/p>\n\n\n\n<p>\u010ea\u013e\u0161\u00edm krokom je pridanie fotiek. Klikneme na Add Files a vyberieme na\u0161e RAW s\u00fabory.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"498\" height=\"550\" src=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-4.png\" alt=\"\" class=\"wp-image-75\" srcset=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-4.png 498w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-4-272x300.png 272w\" sizes=\"auto, (max-width: 498px) 100vw, 498px\" \/><figcaption class=\"wp-element-caption\">Pridan\u00e9 s\u00fabory<\/figcaption><\/figure>\n\n\n\n<p>Zost\u00e1va nam u\u017e len zada\u0165 adres\u00e1r, kde sa ulo\u017eia debayerovan\u00e9 obr\u00e1zky. To urob\u00edme v <strong>Output Files<\/strong>, <strong>Output directory<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"492\" height=\"136\" src=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-5.png\" alt=\"\" class=\"wp-image-76\" srcset=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-5.png 492w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-5-300x83.png 300w\" sizes=\"auto, (max-width: 492px) 100vw, 492px\" \/><figcaption class=\"wp-element-caption\">V\u00fdstupn\u00fd adres\u00e1r<\/figcaption><\/figure>\n\n\n\n<p>A klikneme na Apply Global (kruh v \u013eavom dolnom rohu) alebo stla\u010d\u00edme F6<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1115\" height=\"711\" src=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-6.png\" alt=\"\" class=\"wp-image-77\" srcset=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-6.png 1115w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-6-300x191.png 300w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-6-768x490.png 768w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-6-470x300.png 470w\" sizes=\"auto, (max-width: 1115px) 100vw, 1115px\" \/><figcaption class=\"wp-element-caption\">Spustenie Debayer procesu<\/figcaption><\/figure>\n\n\n\n<p>Po \u00faspe\u0161nom spravovan\u00ed, m\u00f4\u017eeme jednu spracovan\u00fa fotku otvori\u0165 a presved\u010di\u0165 sa, \u017ee sa jedn\u00e1 o RGB obr\u00e1zok. Na za\u010diatok, ale bude tmavy a preto pou\u017eijeme <strong>STF AutoStrech<\/strong> (alebo CTRL+A) a automatick\u00fa \u00fapravu histogramu<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"594\" src=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-7.png\" alt=\"\" class=\"wp-image-78\" srcset=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-7.png 865w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-7-300x206.png 300w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-7-768x527.png 768w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/02\/image-7-437x300.png 437w\" sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><figcaption class=\"wp-element-caption\">Debayerovn\u00fd RAW s\u00fabor<\/figcaption><\/figure>\n\n\n\n<p>Hotovo. Tak\u00e9to s\u00fabory m\u00f4\u017eme \u010falej spracova\u0165, urobi\u0165 star alignment, integr\u00e1ciu a tak \u010falej.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ke\u010f otvor\u00edte RAW fotku (napr. cr2 form\u00e1t pre Canon) v PixInsight, tak PixInsight ju otvor\u00ed ako monochrome, gray, tj. nie farebn\u00fa v RGB.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,12,11],"tags":[],"class_list":["post-68","post","type-post","status-publish","format-standard","hentry","category-astrofoto","category-pixinsight-spracovanie","category-spracovanie"],"_links":{"self":[{"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/posts\/68","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/comments?post=68"}],"version-history":[{"count":6,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/posts\/68\/revisions"}],"predecessor-version":[{"id":177,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/posts\/68\/revisions\/177"}],"wp:attachment":[{"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/media?parent=68"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/categories?post=68"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/tags?post=68"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}