{"id":1150,"date":"2007-09-02T18:10:46","date_gmt":"2007-09-02T16:10:46","guid":{"rendered":"http:\/\/www.roumazeilles.net\/news\/en\/wordpress\/2007\/09\/02\/no-digital-noise-photography\/"},"modified":"2007-10-07T22:43:49","modified_gmt":"2007-10-07T20:43:49","slug":"no-digital-noise-photography","status":"publish","type":"post","link":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/2007\/09\/02\/no-digital-noise-photography\/","title":{"rendered":"No digital noise photography"},"content":{"rendered":"<p>Guillermo Luijk has a very interesting <a href=\"http:\/\/www.guillermoluijk.com\/article\/nonoise\/index_en.htm\">technique to remove completely all noise from digital photos<\/a>. We know that this is a difficult task, but his solution is defenitely worth trying.<\/p>\n<p>It is relatively simple. The steps are:<\/p>\n<ol>\n<li>Shot the scene in a correct exposure according to our usual workflow<\/li>\n<li>Repeat the shot now reducing shutter speed by 4 f-stops that will be corrected in the RAW development (this grossly over-exposed shot will keep shadow details without digital noise)<\/li>\n<li>Blend in some way both images obtaining a free of noise final image<\/li>\n<\/ol>\n<p>The only problem is that we are still waiting for the application software supporting this intelligent approach. Normally, September 2007 should be the deadline for Guillermo.<\/p>\n<p><center><img src='https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-content\/uploads\/sillon.jpg' alt='Comparison of noise and noise-reduced digital images' \/><\/center><\/p>\n<p>Final note: Some will certainly want to point that this is very similar to the technique for High Dynamic Range (HDR) photo that, also, blend\/combine several shots of the same image to produce a richer\/better photo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Guillermo Luijk has a very interesting technique to remove completely all noise from digital photos. We know that this is a difficult task, but his solution is defenitely worth trying. It is relatively simple. The steps are: Shot the scene in a correct exposure according to our usual workflow Repeat the shot now reducing shutter [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13129,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,35,3,34,8],"tags":[],"class_list":["post-1150","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-photo","category-sciences","category-software","category-tech","category-use-your-dslr"],"_links":{"self":[{"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/posts\/1150","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/comments?post=1150"}],"version-history":[{"count":0,"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/posts\/1150\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/media\/13129"}],"wp:attachment":[{"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/media?parent=1150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/categories?post=1150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/tags?post=1150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}