{"id":21790,"date":"2022-05-05T13:12:04","date_gmt":"2022-05-05T10:12:04","guid":{"rendered":"https:\/\/kutaybilen.com.tr\/?p=21790"},"modified":"2022-05-05T13:12:04","modified_gmt":"2022-05-05T10:12:04","slug":"hdr-nedir-tvlerde-ve-kameralarda-ne-ise-fayda","status":"publish","type":"post","link":"https:\/\/kutaybilen.com.tr\/?p=21790","title":{"rendered":"HDR Nedir, TV\u2019lerde ve Kameralarda Ne \u0130\u015fe Fayda?"},"content":{"rendered":"<p>HDR yani High Dynamic Range, T\u00fcrk\u00e7e ismiyle y\u00fcksek dinamik aral\u0131k, art\u0131k her yerde g\u00f6rmeye ba\u015flad\u0131\u011f\u0131m\u0131z bir k\u0131saltma. Neredeyse t\u00fcm ak\u0131ll\u0131 telefonlar\u0131n kameralar\u0131nda bir HDR modu bulunuyor ve bilhassa son y\u0131llarda \u00e7\u0131kan yeni ku\u015fak televizyonlar HDR uyumlu olarak sunuluyor. Pekala, <strong>HDR nedir?<\/strong><\/p>\n<p><em>HDR nedir <\/em>sorusunu hem genel hem de ayr\u0131nt\u0131l\u0131 olarak a\u00e7\u0131klamak m\u00fcmk\u00fcn. <em>HDR nedir <\/em>sorusuna cevap olarak bir manzara tekni\u011fidir demek, televizyonlarda ve foto\u011fraflarda yans\u0131tt\u0131\u011f\u0131 de\u011fi\u015fikli\u011fi tam olarak anlatmak i\u00e7in k\u00e2fi de\u011fil. Bu tekni\u011fi ayr\u0131nt\u0131land\u0131rmak i\u00e7in <strong>HDR nedir, ne i\u015fe fayda <\/strong>sorular\u0131n\u0131 yan\u0131tlad\u0131k ve manzaralarda ne \u00fczere de\u011fi\u015fimler yaratt\u0131\u011f\u0131n\u0131 inceledik.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/60\/284af7e0ed947b1ad5d5b45ed23149766ac853af.jpeg\"\/><\/p>\n<p><b>HDR nedir?<\/b><\/p>\n<p>HDR yani High Dynamic Range, T\u00fcrk\u00e7e ismiyle y\u00fcksek dinamik aral\u0131k, foto\u011fraflarda uygulanan bir pozlama tekni\u011fi, televizyonlarda ise bir yay\u0131n format\u0131d\u0131r. Bahsedilen <strong>y\u00fcksek dinamik aral\u0131k, <\/strong>bir imgenin en parlak ve en karanl\u0131k noktalar\u0131 ortas\u0131ndaki en yanl\u0131\u015fs\u0131z aral\u0131kt\u0131r. Bu aral\u0131k insan g\u00f6z\u00fcn\u00fcn g\u00f6rd\u00fc\u011f\u00fc en ger\u00e7ek renklere ve derinli\u011fe ula\u015fmay\u0131 gayeler. HDR\u2019nin foto\u011fraf ve televizyonda farkl\u0131 uygulama metotlar\u0131 vard\u0131r.<\/p>\n<p><b>HDR nas\u0131l \u00e7al\u0131\u015f\u0131r, ne i\u015fe fayda?<\/b><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/60\/25b69b4e637bc01e53bdc93a63c458f0f12e34d5.jpeg\"\/><\/p>\n<p>HDR modunda \u00e7ekilen bir foto\u011frafta, \u00e7ekilen manzaran\u0131n <strong>en y\u00fcksek ve en d\u00fc\u015f\u00fck parlakl\u0131k noktalar\u0131 <\/strong>saptan\u0131r ve sonu\u00e7ta olmas\u0131 gereken, ger\u00e7ek \u0131\u015f\u0131k ortaya \u00e7\u0131kar. Birebir bi\u00e7imde HDR uyumlu bir televizyon da sundu\u011fu geni\u015f parlakl\u0131k aral\u0131\u011f\u0131 ortas\u0131ndan en yanl\u0131\u015fs\u0131z parlakl\u0131\u011f\u0131 se\u00e7erek manzaradaki renklerin farkl\u0131 tonlar\u0131n\u0131 izleyiciye sunar.\u00a0<\/p>\n<p><b>Televizyonlar, bilgisayarlar, oyun konsollar i\u00e7in HDR nedir, ne manaya gelir?<\/b><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/60\/a7b1333188ea1424def88e9aaffb850a4bf27027.jpeg\"\/><\/p>\n<p>Bir televizyon ya da monit\u00f6r\u00fcn HDR uyumlu olmas\u0131 demek, ekranda g\u00f6rd\u00fc\u011f\u00fcn\u00fcz imgede bulunan <strong>renklerin bindir tonunu <\/strong>g\u00f6r\u00fcyor olman\u0131z demektir. Bu pek \u00e7ok farkl\u0131 renk tonu sayesinde, izledi\u011finiz manzara bir derinlik ve derinlik sonucunda da bir ger\u00e7eklik kazan\u0131r.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/60\/8762bdfef0d7a945332fcaa6ea211d5114993e97.jpeg\"\/><\/p>\n<p>HDR uyumlu bir televizyonda izledi\u011finiz bir tabiat belgeselinde g\u00f6rd\u00fc\u011f\u00fcn\u00fcz a\u011fac\u0131n yapraklar\u0131n\u0131n her birinin ili\u015fkin oldu\u011fu genel ye\u015fil rengin, ger\u00e7ek hayatta oldu\u011fu \u00fczere <strong>ufak renk farklar\u0131n\u0131 <\/strong>yakalars\u0131n\u0131z. Birebir bi\u00e7imde, sinema izlerken kar\u015f\u0131n\u0131za \u00e7\u0131kan bombalanm\u0131\u015f bir binada da gri ve siyah rengin farkl\u0131 tonlar\u0131n\u0131 g\u00f6rerek ger\u00e7ekli\u011fi sa\u011flayan derinlik alg\u0131s\u0131n\u0131 yakalam\u0131\u015f olursunuz.<\/p>\n<p>HDR uyumlu bir televizyonun <strong>en de\u011ferli \u00f6zelli\u011fi <\/strong>sundu\u011fu parlakl\u0131k aral\u0131\u011f\u0131d\u0131r. Klasik televizyonlar ya da monit\u00f6rlerden daha y\u00fcksek ve d\u00fc\u015f\u00fck parlakl\u0131klar sunabilen bir televizyon, imajdaki renklerin ve \u0131\u015f\u0131k de\u011fi\u015fimlerinin tamam\u0131n\u0131 g\u00f6rmenizi sa\u011flar.\u00a0<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/60\/de5459cec90d805e56cf9ec69b43d45eabbd2883.jpeg\"\/><\/p>\n<p>Ekrandaki derinlik alg\u0131s\u0131n\u0131 g\u00f6rmek i\u00e7in s\u0131rf televizyonunuzun <strong>HDR uyumlu olmas\u0131 yetmez. <\/strong>\u0130zledi\u011finiz sineman\u0131n ya da oynad\u0131\u011f\u0131n\u0131z oyunun da manzara kalitesinin 4K ve \u00fczeri bir kalitede olmas\u0131 gerekiyor. Bu sayede direkt\u00f6r ya da geli\u015ftiricinin sundu\u011fu t\u00fcm renk paletini g\u00f6rme baht\u0131n\u0131z olur.\u00a0<\/p>\n<p>Netflix \u00fczere yay\u0131n platformlar\u0131 4K kalitesinde sinemalar sunuyor. T\u0131pk\u0131 vakitte HDMI 2.1 ve \u00fczeri bir kabloyla temas kurarsan\u0131z da <strong>HDR kalitesini yakalaman\u0131z m\u00fcmk\u00fcn. <\/strong>Yani kulland\u0131\u011f\u0131n\u0131z ayg\u0131t kadar, izledi\u011finiz i\u00e7eri\u011fin de HDR kalitesine ahenk sa\u011flamas\u0131 son derece k\u0131ymetli. Yak\u0131n vakitte t\u00fcm yay\u0131nlar\u0131n bu kalitede olaca\u011f\u0131 d\u00fc\u015f\u00fcn\u00fcl\u00fcyor.\u00a0<\/p>\n<p><b>Telefonlar ve \u00f6b\u00fcr kameralar i\u00e7in HDR nedir, ne manaya gelir?\u00a0<\/b><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/60\/e5e1c9a4e547c363621778f4d4455325ef02cc6f.jpeg\"\/><\/p>\n<p>HDR\u2019nin foto\u011fraflar i\u00e7in bir pozlama tekni\u011fi oldu\u011funu s\u00f6ylemi\u015ftik. Otomatik HDR modu \u00e7\u0131kmadan evvel foto\u011fraf\u00e7\u0131lar, <strong>\u00fc\u00e7 farkl\u0131 pozlama ile <\/strong>t\u0131pk\u0131 imaj\u0131n \u00fc\u00e7 farkl\u0131 foto\u011fraf\u0131n\u0131 \u00e7ekerlerdi. En karanl\u0131k, ola\u011fan ve en parlak olan bu foto\u011fraflar daha sonra birle\u015ftirilir ve bir HDR foto\u011fraf elde edilirdi.<\/p>\n<p>Bir m\u00fcddettir t\u00fcm ak\u0131ll\u0131 telefon kameralar\u0131nda ve foto\u011fraf makinelerinde otomatik HDR modu var. Bu mod da <strong>klasik form\u00fclde oldu\u011fu \u00fczere <\/strong>\u00e7al\u0131\u015f\u0131yor, tek fark foto\u011fraf \u00e7eken ki\u015fiyi u\u011fra\u015ft\u0131rmadan, sahip oldu\u011fu yaz\u0131l\u0131m sayesinde bu s\u00fcreci otomatik olarak yap\u0131yor.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/60\/dfd2d9a5b6faa15a27d5833a7b6f7808cc862fbf.jpeg\"\/><\/p>\n<p>Hareketli bir objenin \u00e7ekiminde HDR modunu kullanmak pek m\u00fcmk\u00fcn de\u011fil. Hatta sabit bir objenin foto\u011fraf\u0131n\u0131 \u00e7ekerken bile <strong>tripod kullan\u0131lmas\u0131 tavsiye ediliyor. <\/strong>Kamera sabit olursa de\u011fi\u015fen \u0131\u015f\u0131k HDR yaz\u0131l\u0131m\u0131 taraf\u0131ndan daha kolay yakalan\u0131r ve b\u00f6ylelikle foto\u011fraf en yanl\u0131\u015fs\u0131z parlakl\u0131\u011fa sahip olur.\u00a0<\/p>\n<p>Foto\u011fraf makinesi ya da ak\u0131ll\u0131 telefon taraf\u0131ndan \u00e7ekilen foto\u011fraf, genelde JPEG format\u0131nda s\u0131k\u0131\u015ft\u0131r\u0131l\u0131r ve bu da manzaran\u0131n bozulmas\u0131na neden olur. Bu y\u00fczden <strong>HDR foto\u011fraflar RAW format\u0131nda, <\/strong>daha y\u00fcksek boyutlu bir belge olarak s\u0131k\u0131\u015ft\u0131r\u0131l\u0131r. Birden fazla ak\u0131ll\u0131 telefon HDR modunda bir foto\u011fraf \u00e7ektikten sonra JPEG ve RAW olarak iki evrak olu\u015fturur yahut JPEG evrak\u0131n\u0131 olu\u015fturdu\u011fu an siler. \u015eayet iki belgeyi da saklamak istiyorsan\u0131z kamera ayarlar\u0131ndan bu se\u00e7ene\u011fi d\u00fczenlemelisiniz.\u00a0<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/60\/5c1e345ce953b0990b7ab518d552ab7e6cadc4d6.jpeg\"\/><\/p>\n<p>Hem iOS i\u015fletim sistemine hem de Android i\u015fletim sistemine sahip ak\u0131ll\u0131 telefonlar\u0131n\u0131zda <strong>otomatik HDR modunu <\/strong>bulabilirsiniz. Bu modu otomati\u011fe almak yani telefon kameras\u0131n\u0131n alg\u0131lamas\u0131na b\u0131rakmak en \u00e7ok tercih edilen metot. Dilerseniz manuel olarak bu modu a\u00e7arak ya da kapatarak da foto\u011fraf \u00e7ekimi yapabilirsiniz.\u00a0<\/p>\n<p>HDR g\u00f6r\u00fcnt\u00fc \u00e7ekmek de m\u00fcmk\u00fcn lakin bu g\u00f6r\u00fcnt\u00fc foto\u011frafta oldu\u011fu \u00fczere \u00fc\u00e7 farkl\u0131 \u00e7ekimin birle\u015fmesiyle olmuyor. Kamera, y\u00fcksek dinamik aral\u0131\u011f\u0131 tek pozlama ile yakalamaya \u00e7al\u0131\u015f\u0131yor ve bu genelde pek m\u00fcmk\u00fcn olmuyor. <strong>Geli\u015fmi\u015f bir HDR yaz\u0131l\u0131m\u0131na <\/strong>ve yeni jenerasyon kamera sens\u00f6rlerine sahip RED \u00fczere profesyonel sinema kameralar\u0131 bunu yapabiliyor.\u00a0<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/60\/96d3ca74f3f31d54e608a5bd314132e6b1361a27.jpeg\"\/><\/p>\n<p>Sizin i\u00e7in HDR nedir, ne i\u015fe fayda ve nas\u0131l \u00e7al\u0131\u015f\u0131r \u00fczere sorular\u0131 yan\u0131tlad\u0131k ve bu teknik hakk\u0131nda bilmeniz gereken ayr\u0131nt\u0131lar\u0131 anlatt\u0131k. \u015eu an i\u00e7in <strong>en ger\u00e7ek imaj kalitesini <\/strong>sunan HDR, giderek t\u00fcm ayg\u0131tlarda ve yay\u0131nlarda yayg\u0131n hale geliyor.\u00a0<\/p>\n<div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>HDR yani High Dynamic Range, T\u00fcrk\u00e7e ismiyle y\u00fcksek dinamik aral\u0131k, art\u0131k her yerde g\u00f6rmeye ba\u015flad\u0131\u011f\u0131m\u0131z bir k\u0131saltma. Neredeyse t\u00fcm ak\u0131ll\u0131 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":21791,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[851],"tags":[607,1063,2826,883,3968],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/21790"}],"collection":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=21790"}],"version-history":[{"count":1,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/21790\/revisions"}],"predecessor-version":[{"id":21792,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/21790\/revisions\/21792"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/media\/21791"}],"wp:attachment":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}