{"id":1022,"date":"2011-12-28T22:56:20","date_gmt":"2011-12-28T21:56:20","guid":{"rendered":"http:\/\/www.andreas-maschke.com\/?page_id=1022"},"modified":"2011-12-28T22:57:12","modified_gmt":"2011-12-28T21:57:12","slug":"t-i-n-a-blur-shading","status":"publish","type":"page","link":"https:\/\/blog.overwhale.com\/?page_id=1022","title":{"rendered":"T.I.N.A. blur shading"},"content":{"rendered":"<p>With version 0.31 there is a new shading option called &#8220;blur shading&#8221;. It does create an image like a painter would do: at lower layers larger pixels and at the top layers the fine details. This helps to reduce noise and to create nice glowing effects on some images.<\/p>\n<p>There are three parameters:<\/p>\n<ul>\n<li><strong>radius:<\/strong> the radius of the &#8220;enlarged&#8221; pixels at the bottom layer in pixels (radius of 1 means no blur)<\/li>\n<li><strong>fade:<\/strong> the amount of detail, should usually in the range <strong>0.95 &#8211; 0.99<\/strong> for good results and acceptable performance<\/li>\n<li><strong>falloff:<\/strong> the glow radius of the pixels<\/li>\n<\/ul>\n<p>The following image (plt click to enlarge) shows the effect of the parameters <strong>radius<\/strong> and <strong>falloff<\/strong>.<\/p>\nngg_shortcode_0_placeholder\n","protected":false},"excerpt":{"rendered":"<p>With version 0.31 there is a new shading option called &#8220;blur shading&#8221;. It does create an image like a painter would do: at lower layers larger pixels and at the top layers the fine details. This helps to reduce noise and to create nice glowing effects on some images. There are three parameters: radius: the radius of the &#8220;enlarged&#8221; pixels at the bottom layer in pixels (radius of 1 means no blur) fade: the amount of detail, should usually in the range 0.95 &#8211; 0.99 for good results and acceptable performance falloff: the glow radius of the pixels The following image (plt click to enlarge) shows the effect of the parameters radius and falloff.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":410,"menu_order":5,"comment_status":"open","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-1022","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blog.overwhale.com\/index.php?rest_route=\/wp\/v2\/pages\/1022","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.overwhale.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blog.overwhale.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blog.overwhale.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.overwhale.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1022"}],"version-history":[{"count":0,"href":"https:\/\/blog.overwhale.com\/index.php?rest_route=\/wp\/v2\/pages\/1022\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/blog.overwhale.com\/index.php?rest_route=\/wp\/v2\/pages\/410"}],"wp:attachment":[{"href":"https:\/\/blog.overwhale.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}