{"id":8978,"date":"2026-07-23T21:34:50","date_gmt":"2026-07-23T18:34:50","guid":{"rendered":"https:\/\/global.tab-tv.com\/tr\/?p=8978"},"modified":"2026-07-23T21:34:52","modified_gmt":"2026-07-23T18:34:52","slug":"lg-tvlerde-quad-step-noise-reduction-nedir","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/tr\/lg-tvlerde-quad-step-noise-reduction-nedir\/","title":{"rendered":"LG TV’lerde Quad Step Noise Reduction nedir?"},"content":{"rendered":"\n

LG, baz\u0131 televizyonlar\u0131n\u0131n Quad Step Noise Reduction<\/strong> \u00f6zelli\u011fine sahip oldu\u011funu belirtmektedir. Bu, d\u00f6rt a\u015famal\u0131 bir g\u00f6r\u00fcnt\u00fc i\u015fleme sistemidir. \u0130lk bak\u0131\u015fta bu \u00f6nemli bir avantaj gibi g\u00f6r\u00fcn\u00fcr. \u00c7o\u011fu ki\u015fi g\u00fcr\u00fclt\u00fc azaltman\u0131n g\u00f6r\u00fcnt\u00fc kalitesini iyile\u015ftirdi\u011fine inan\u0131r ve i\u015flem tek a\u015fama yerine d\u00f6rt a\u015famadan olu\u015fuyorsa sonucun daha da iyi olmas\u0131 gerekti\u011fini d\u00fc\u015f\u00fcn\u00fcr.<\/p>\n\n\n\n

LG bu d\u00f6rt a\u015famay\u0131 \u015fu \u015fekilde a\u00e7\u0131klamaktad\u0131r:<\/p>\n\n\n\n

A\u015fama 1<\/strong> \u2014 Uzamsal g\u00fcr\u00fclt\u00fc azaltma.<\/p>\n\n\n\n

A\u015fama 2<\/strong> \u2014 Zamansal g\u00fcr\u00fclt\u00fc azaltma.<\/p>\n\n\n\n

A\u015fama 3<\/strong> \u2014 G\u00f6r\u00fcnt\u00fc kenarlar\u0131n\u0131 iyile\u015ftirme.<\/p>\n\n\n\n

A\u015fama 4<\/strong> \u2014 Kenarlar\u0131n son ince ayar\u0131.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Dijital video ba\u011flam\u0131nda “g\u00fcr\u00fclt\u00fc” ne anlama gelir?<\/strong><\/h2>\n\n\n\n

Bu \u00f6zelli\u011fin \u00f6z\u00fcn\u00fc anlamak i\u00e7in \u00f6ncelikle “g\u00fcr\u00fclt\u00fc”<\/strong> teriminin ger\u00e7ekte ne anlama geldi\u011fini bilmek gerekir.<\/p>\n\n\n\n

Video g\u00fcr\u00fclt\u00fcs\u00fc kavram\u0131 analog televizyon d\u00f6neminde ortaya \u00e7\u0131km\u0131\u015ft\u0131r. Analog televizyon sinyalleri elektriksel parazitlere, zay\u0131f sinyal al\u0131m\u0131na ve ekranda rastgele noktalar, grenlenme ve titreme olu\u015fturan di\u011fer d\u0131\u015f etkenlere kar\u015f\u0131 hassast\u0131. Bu istenmeyen bozulmalar video g\u00fcr\u00fclt\u00fcs\u00fc<\/strong> olarak adland\u0131r\u0131l\u0131yordu.<\/p>\n\n\n\n

Dijital video ise temelden farkl\u0131d\u0131r. Modern televizyonlar videoyu dijital veri olarak al\u0131r, bu nedenle analog televizyon yay\u0131nlar\u0131nda bulunan sinyal g\u00fcr\u00fclt\u00fcs\u00fc art\u0131k mevcut de\u011fildir. Dijital veri ak\u0131\u015f\u0131 do\u011fru \u015fekilde al\u0131n\u0131rsa g\u00f6r\u00fcnt\u00fc tam olarak kodland\u0131\u011f\u0131 bi\u00e7imde yeniden olu\u015fturulur.<\/p>\n\n\n\n

Peki LG neden h\u00e2l\u00e2 g\u00fcr\u00fclt\u00fc azaltmadan bahsediyor?<\/p>\n\n\n\n

Cevap basittir. T\u00fcketiciler bu terime a\u015finad\u0131r ve uzun zamand\u0131r bunu daha iyi g\u00f6r\u00fcnt\u00fc kalitesiyle ili\u015fkilendirmektedir. Ger\u00e7ekte modern televizyonlar analog sinyal g\u00fcr\u00fclt\u00fcs\u00fcn\u00fc ortadan kald\u0131rmaz; bunun yerine s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f dijital videoda olu\u015fan g\u00f6r\u00fcn\u00fcr g\u00f6r\u00fcnt\u00fc bozulmalar\u0131n\u0131 azalt\u0131rlar.<\/p>\n\n\n\n

Quad Step Noise Reduction nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/strong><\/h2>\n\n\n\n

Dijital video, depolanmadan veya iletilmeden \u00f6nce s\u0131k\u0131\u015ft\u0131r\u0131l\u0131r. Daha y\u00fcksek s\u0131k\u0131\u015ft\u0131rma oran\u0131 dosya boyutunu ve bant geni\u015fli\u011fi gereksinimini azaltarak ak\u0131\u015f\u0131 daha verimli h\u00e2le getirir. Ancak y\u00fcksek s\u0131k\u0131\u015ft\u0131rma ayn\u0131 zamanda s\u0131k\u0131\u015ft\u0131rma artefaktlar\u0131<\/strong> olarak bilinen g\u00f6r\u00fcn\u00fcr g\u00f6r\u00fcnt\u00fc kusurlar\u0131na da neden olabilir.<\/p>\n\n\n\n

En yayg\u0131n artefaktlar aras\u0131nda g\u00f6r\u00fcnt\u00fcde bloklu alanlar, d\u00fczensiz renk ge\u00e7i\u015fleri, nesnelerin kenarlar\u0131nda olu\u015fan haleler, kodlama s\u0131ras\u0131nda ortaya \u00e7\u0131kan rastgele grenlenme ve hareket eden nesnelerin arkas\u0131nda soluk izler veya “hayalet g\u00f6r\u00fcnt\u00fcler” \u015feklinde g\u00f6r\u00fclebilen hareket artefaktlar\u0131 yer al\u0131r. Bu kusurlar televizyonun kendisinden kaynaklanmaz; video s\u0131k\u0131\u015ft\u0131rma i\u015flemi s\u0131ras\u0131nda olu\u015furlar.<\/p>\n\n\n\n

Quad Step Noise Reduction<\/strong>, bu kusurlar\u0131 en aza indirmek i\u00e7in tasarlanm\u0131\u015ft\u0131r. Her kare g\u00f6r\u00fcnt\u00fclenmeden \u00f6nce televizyonun g\u00f6r\u00fcnt\u00fc i\u015flemcisi videoyu yayg\u0131n s\u0131k\u0131\u015ft\u0131rma artefaktlar\u0131 a\u00e7\u0131s\u0131ndan analiz eder ve bunlar\u0131n g\u00f6r\u00fcn\u00fcrl\u00fc\u011f\u00fcn\u00fc azaltmak i\u00e7in d\u00fczeltme algoritmalar\u0131 uygular. Quad Step<\/strong> ad\u0131, g\u00f6r\u00fcnt\u00fcn\u00fcn art arda d\u00f6rt i\u015fleme a\u015famas\u0131ndan ge\u00e7ti\u011fini ve her a\u015faman\u0131n farkl\u0131 bir analiz ve iyile\u015ftirme ger\u00e7ekle\u015ftirdi\u011fini ifade eder. Bu i\u015flem tamamen televizyonun video i\u015flemcisi taraf\u0131ndan ger\u00e7ekle\u015ftirilen yaz\u0131l\u0131m tabanl\u0131 bir g\u00f6r\u00fcnt\u00fc iyile\u015ftirme s\u00fcrecidir ve ekran panelinin fiziksel bir \u00f6zelli\u011fi de\u011fildir.<\/p>\n\n\n\n

Hangi televizyonlarda Quad Step Noise Reduction bulunur ve kullanmaya de\u011fer mi?<\/strong><\/h2>\n\n\n\n

Quad Step Noise Reduction, ba\u015fta bir\u00e7ok OLED ve NanoCell modelinde kullan\u0131lan \u03b17<\/strong> ve \u03b19<\/strong> i\u015flemciler olmak \u00fczere daha geli\u015fmi\u015f g\u00f6r\u00fcnt\u00fc i\u015flemcilerine sahip LG televizyonlarda bulunur. Bu i\u015flemciler, her kareyi ger\u00e7ek zamanl\u0131 olarak analiz edecek ve daha geli\u015fmi\u015f g\u00f6r\u00fcnt\u00fc d\u00fczeltme algoritmalar\u0131n\u0131 uygulayacak yeterli i\u015flem g\u00fcc\u00fcne sahiptir. Bu \u00f6zellik televizyonun g\u00f6r\u00fcnt\u00fc ayarlar\u0131ndan a\u00e7\u0131l\u0131p kapat\u0131labilir.<\/p>\n\n\n\n

Bu \u00f6zelli\u011fin faydas\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde video kayna\u011f\u0131n\u0131n kalitesine ba\u011fl\u0131d\u0131r. Eski televizyon yay\u0131nlar\u0131n\u0131, DVD’leri, d\u00fc\u015f\u00fck bit h\u0131z\u0131na sahip yay\u0131n servislerini veya y\u00fcksek oranda s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f di\u011fer i\u00e7erikleri izlerken Quad Step Noise Reduction, s\u0131k\u0131\u015ft\u0131rma artefaktlar\u0131n\u0131 belirgin \u015fekilde azaltabilir ve g\u00f6r\u00fcnt\u00fcn\u00fcn daha temiz g\u00f6r\u00fcnmesini sa\u011flayabilir.<\/p>\n\n\n\n

Bununla birlikte, modern ve y\u00fcksek kaliteli videolarda sa\u011flad\u0131\u011f\u0131 fayda genellikle olduk\u00e7a s\u0131n\u0131rl\u0131d\u0131r. 4K Blu-ray diskler veya premium yay\u0131n servisleri gibi modern kodeklerle y\u00fcksek bit h\u0131z\u0131nda kodlanm\u0131\u015f i\u00e7erikler \u00e7ok az g\u00f6r\u00fcn\u00fcr s\u0131k\u0131\u015ft\u0131rma artefakt\u0131 i\u00e7erir. Bu durumlarda ek g\u00f6r\u00fcnt\u00fc i\u015fleme genellikle \u00e7ok az iyile\u015ftirme sa\u011flar ve hatta ince g\u00f6r\u00fcnt\u00fc ayr\u0131nt\u0131lar\u0131n\u0131n azalmas\u0131na neden olabilir. Bu nedenle bir\u00e7ok kullan\u0131c\u0131, y\u00fcksek kaliteli i\u00e7erik izlerken bu \u00f6zelli\u011fi kapal\u0131 b\u0131rakmay\u0131 tercih etmektedir.<\/p>\n","protected":false},"excerpt":{"rendered":"

LG, baz\u0131 televizyonlar\u0131n\u0131n Quad Step Noise Reduction \u00f6zelli\u011fine sahip oldu\u011funu belirtmektedir. Bu, d\u00f6rt a\u015famal\u0131 bir g\u00f6r\u00fcnt\u00fc i\u015fleme sistemidir. \u0130lk bak\u0131\u015fta bu \u00f6nemli bir avantaj gibi g\u00f6r\u00fcn\u00fcr. \u00c7o\u011fu ki\u015fi g\u00fcr\u00fclt\u00fc azaltman\u0131n g\u00f6r\u00fcnt\u00fc kalitesini iyile\u015ftirdi\u011fine inan\u0131r ve i\u015flem tek a\u015fama yerine d\u00f6rt a\u015famadan olu\u015fuyorsa sonucun daha da iyi olmas\u0131 gerekti\u011fini d\u00fc\u015f\u00fcn\u00fcr. LG bu d\u00f6rt a\u015famay\u0131 \u015fu \u015fekilde […]<\/p>\n","protected":false},"author":1,"featured_media":8979,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1,2],"tags":[140],"class_list":["post-8978","post","type-post","status-publish","format-standard","has-post-thumbnail","category-telefon","category-tv","tag-tv-teknolojisi"],"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/tr\/wp-json\/wp\/v2\/posts\/8978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.tab-tv.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.tab-tv.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/tr\/wp-json\/wp\/v2\/comments?post=8978"}],"version-history":[{"count":2,"href":"https:\/\/global.tab-tv.com\/tr\/wp-json\/wp\/v2\/posts\/8978\/revisions"}],"predecessor-version":[{"id":8982,"href":"https:\/\/global.tab-tv.com\/tr\/wp-json\/wp\/v2\/posts\/8978\/revisions\/8982"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/tr\/wp-json\/wp\/v2\/media\/8979"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/tr\/wp-json\/wp\/v2\/media?parent=8978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/tr\/wp-json\/wp\/v2\/categories?post=8978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/tr\/wp-json\/wp\/v2\/tags?post=8978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}