{"id":5593,"date":"2022-08-29T16:03:01","date_gmt":"2022-08-29T10:33:01","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-image-noise-removal-is-part-of-image-enhancement-or-image-restoration-closed\/"},"modified":"2022-08-29T16:03:01","modified_gmt":"2022-08-29T10:33:01","slug":"solved-image-noise-removal-is-part-of-image-enhancement-or-image-restoration-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-image-noise-removal-is-part-of-image-enhancement-or-image-restoration-closed\/","title":{"rendered":"[Solved] Image noise removal is part of image enhancement or image restoration? [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-19270383\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"19270383\" data-parentid=\"19118030\" data-score=\"2\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>Well there is the wikipedia page <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/en.wikipedia.org\/wiki\/Image_restoration\">http:\/\/en.wikipedia.org\/wiki\/Image_restoration<\/a><\/p>\n<p>It says that<\/p>\n<ul>\n<li>\n<p>Image restoration is the operation of taking a corrupted\/noisy image and estimating the clean original image<\/p>\n<\/li>\n<li>\n<p>Image enhancement [&#8230;] is designed to emphasize features of the image that make the image more pleasing to the observer<\/p>\n<\/li>\n<\/ul>\n<p>The difference between the two is, as explained in the dsp.stackexchange description you cite: <\/p>\n<ul>\n<li>\n<p>Noise removal for image restoration assumes that there is an underlying &#8216;ground truth&#8217; image, and that your noise removal operation takes the image closer to the ground truth. As an example you can use de-noising on a photograph taken in bad lighting conditions to make the picture more similar to a better picture of the same scene.<\/p>\n<\/li>\n<li>\n<p>Noise removal for image enhancement is not meant to approximate a ground truth image, but to highlight features (usually for display purposes). An example is the &#8216;airbrushing&#8217; of photographs. <\/p>\n<\/li>\n<\/ul>\n<p>To complicate matters more, image restoration and image enhancement are not necessarily mutually exclusive (<em>e.g.<\/em>, when the ground truth image is more &#8216;visually pleasing&#8217; than the noisy image.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">1<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Image noise removal is part of image enhancement or image restoration? [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Well there is the wikipedia page http:\/\/en.wikipedia.org\/wiki\/Image_restoration It says that Image restoration is the operation of taking a corrupted\/noisy image and estimating the clean original image Image enhancement [&#8230;] is designed to emphasize features of the image that make the image more pleasing to the observer The difference between the two is, as explained &#8230; <a title=\"[Solved] Image noise removal is part of image enhancement or image restoration? [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-image-noise-removal-is-part-of-image-enhancement-or-image-restoration-closed\/\" aria-label=\"More on [Solved] Image noise removal is part of image enhancement or image restoration? [closed]\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[1192,881,1445],"class_list":["post-5593","post","type-post","status-publish","format-standard","hentry","category-solved","tag-image","tag-image-processing","tag-noise"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Image noise removal is part of image enhancement or image restoration? 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