{"id":237,"date":"2009-12-24T10:46:24","date_gmt":"2009-12-24T17:46:24","guid":{"rendered":"http:\/\/www.giassa.net\/?page_id=237"},"modified":"2025-08-24T08:03:52","modified_gmt":"2025-08-24T15:03:52","slug":"5-image-noise-spatial-domain-filtering","status":"publish","type":"page","link":"https:\/\/www.giassa.net\/?page_id=237","title":{"rendered":"5 \u2013 Image Noise &#038; Spatial Domain Filtering"},"content":{"rendered":"<p title=\"I - Salt &amp; Pepper Noise - Non-Linear Filtering\">Now we&#8217;ve arrived at a very common and practical use for image processing &#8211; noise removal. Oftentimes in scientific research and even seemingly simple projects, we are presented with imperfect data or images that contain a variety of artifacts due to imperfections in the equipment in use, or outside disturbances from the surrounding environment. The point of this section is to introduce some common forms of noise in images and how to reduce the impact of these undesirable effects.<\/p>\n<p title=\"I - Salt &amp; Pepper Noise - Non-Linear Filtering\"><div id=\"shailan-subpages-237-1\"><ul class=\"subpages\"><li class=\"page_item page-item-635\"><a href=\"https:\/\/www.giassa.net\/?page_id=635\" title=\"I &#8211; Salt &#038; Pepper Noise &#8211; Non-Linear Filtering\" rel=\"\">I - Salt & Pepper Noise - Non-Linear Filtering<\/a><\/li>\n<li class=\"page_item page-item-637\"><a href=\"https:\/\/www.giassa.net\/?page_id=637\" title=\"II &#8211; Gaussian Noise &#8211; Linear Filtering\" rel=\"\">II - Gaussian Noise - Linear Filtering<\/a><\/li>\n<li class=\"page_item page-item-639\"><a href=\"https:\/\/www.giassa.net\/?page_id=639\" title=\"III &#8211; Adaptive Filtering\" rel=\"\">III - Adaptive Filtering<\/a><\/li>\n<\/ul><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Now we&#8217;ve arrived at a very common and practical use for image processing &#8211; noise removal. Oftentimes in scientific research and even seemingly simple projects, we are presented with imperfect data or images that contain a variety of artifacts due &hellip; <a href=\"https:\/\/www.giassa.net\/?page_id=237\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":118,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-237","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.giassa.net\/index.php?rest_route=\/wp\/v2\/pages\/237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.giassa.net\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.giassa.net\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.giassa.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.giassa.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=237"}],"version-history":[{"count":7,"href":"https:\/\/www.giassa.net\/index.php?rest_route=\/wp\/v2\/pages\/237\/revisions"}],"predecessor-version":[{"id":1110,"href":"https:\/\/www.giassa.net\/index.php?rest_route=\/wp\/v2\/pages\/237\/revisions\/1110"}],"up":[{"embeddable":true,"href":"https:\/\/www.giassa.net\/index.php?rest_route=\/wp\/v2\/pages\/118"}],"wp:attachment":[{"href":"https:\/\/www.giassa.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}