{"id":50252,"date":"2024-01-19T03:09:16","date_gmt":"2024-01-19T00:09:16","guid":{"rendered":"https:\/\/imgazete.tr\/yalova-cinarcik\/?p=50252"},"modified":"2024-02-18T22:30:12","modified_gmt":"2024-02-18T19:30:12","slug":"dunyayi-degistiren-fotografin-sahibi-russell-kirsch","status":"publish","type":"post","link":"https:\/\/imgazete.tr\/yalova-cinarcik\/imgazete\/dunyayi-degistiren-fotografin-sahibi-russell-kirsch\/","title":{"rendered":"D\u00fcnyay\u0131 de\u011fi\u015ftiren foto\u011fraf\u0131n sahibi Russell Kirsch"},"content":{"rendered":"

Piksellerin mucidi olarak tan\u0131nan ve 1957 y\u0131l\u0131nda ilk dijital g\u00f6r\u00fcnt\u00fcy\u00fc elde etmeyi ba\u015faran bilim insan\u0131 Russell Kirsch<\/strong><\/em><\/p>\n

\"\"
\n1929\u2019da Rusya ve Macaristan g\u00f6\u00e7meni Yahudi k\u00f6kenli bir \u00e7iftin \u00e7ocu\u011fu olarak d\u00fcnyaya gelen Kirsch s\u0131ras\u0131yla New York \u00dcniversitesi, Harvard \u00dcniversitesi ve MIT\u2019de e\u011fitim ald\u0131. Sonras\u0131nda ise Ulusal Standartlar ve Teknoloji Enstit\u00fcs\u00fc\u2019nde 50 y\u0131l boyunca g\u00f6rev yapt\u0131. Kirsch\u2019\u00fcn 50 y\u0131ll\u0131k meslek hayat\u0131 ve geriye kalan emeklilik y\u0131llar\u0131nda imza atm\u0131\u015f oldu\u011fu t\u00fcm ba\u015far\u0131lar bir araya getirildi\u011finde bunlardan en b\u00fcy\u00fc\u011f\u00fc \u015f\u00fcphesiz ilk dijital kameran\u0131n \u00e7\u0131k\u0131\u015f\u0131ndan on y\u0131llar \u00f6nce taram\u0131\u015f oldu\u011fu ilk dijital g\u00f6r\u00fcnt\u00fcyd\u00fc.<\/p>\n

\u00c7al\u0131\u015fmada, o zamanlar neredeyse oda b\u00fcy\u00fckl\u00fc\u011f\u00fcnde olan bilgisayarlar\u0131n insan zihnini ve alg\u0131s\u0131n\u0131 sim\u00fcle edebilece\u011fi d\u00fc\u015f\u00fcncesiyle yola \u00e7\u0131k\u0131lm\u0131\u015ft\u0131. Bilim insanlar\u0131 hala bunun \u00fczerinde \u00e7al\u0131\u015fmaya devam ediyor ve Kirsch\u2019\u00fcn 1957\u2019de ger\u00e7ekle\u015ftirdi\u011fi \u015fey g\u00f6rsel alg\u0131lamay\u0131 dijital olarak sim\u00fcle etme yolundaki ilk \u00e7al\u0131\u015fmayd\u0131. 1957\u2019de Kirsch ve ekibi foto\u011fraflar\u0131n y\u00fczeyleri \u00fczerindeki yo\u011funluk de\u011fi\u015fimlerini izlemek i\u00e7in bir dijital g\u00f6r\u00fcnt\u00fc taray\u0131c\u0131s\u0131 geli\u015ftirdi ve ilk dijital taramalar\u0131 yapt\u0131. Taranan ilk foto\u011fraf Kirsch\u2019\u00fcn \u00fc\u00e7 ayl\u0131k o\u011flu Walden Kirsch\u2019\u00fcn foto\u011fraf\u0131yd\u0131. 5 cm x 5 cm \u00f6l\u00e7\u00fclerindeki bir alan\u0131 kapl\u0131yordu ve 176 x 176 piksel \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011fe sahipti. Bu da foto\u011frafta toplamda 30,976 piksel oldu\u011fu anlam\u0131na geliyor. Bit derinli\u011fi ise piksel ba\u015f\u0131na sadece bir bitti.
\nBa\u015flang\u0131\u00e7ta elde edilen g\u00f6r\u00fcnt\u00fcler yaln\u0131zca siyah veya beyaz renklerdeymi\u015f ancak Kirsch ve ekibi, g\u00f6r\u00fcnt\u00fcy\u00fc farkl\u0131 e\u015fiklerde birden \u00e7ok kez taray\u0131p, sonras\u0131nda bu taramalar\u0131 \u00fcst \u00fcste dizerek gri rengi de elde edebilmeye ba\u015flam\u0131\u015flar. Bu temel \u00e7al\u0131\u015fma, dijital g\u00f6r\u00fcnt\u00fclemede kullan\u0131lan y\u00f6ntemlerin, algoritmalar\u0131n ve depolama tekniklerinin olu\u015fturulmas\u0131na ve g\u00fcn ge\u00e7tik\u00e7e geli\u015ferek bug\u00fcnk\u00fc hallerine gelmesine zemin haz\u0131rlad\u0131.
\nDijital foto\u011fraf\u00e7\u0131l\u0131\u011f\u0131n geli\u015ftirilmesindeki \u00f6nemi sebebiyle 2003 y\u0131l\u0131nda Kirsch\u2019\u00fcn o\u011flunun taranm\u0131\u015f foto\u011fraf\u0131, Life World taraf\u0131ndan \u201cD\u00fcnyay\u0131 De\u011fi\u015ftiren 100 Foto\u011fraf\u201dtan biri se\u00e7ildi ve hala Portland Sanat M\u00fczesi\u2019nde sergileniyor.<\/p>\n

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<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Piksellerin mucidi olarak tan\u0131nan ve 1957 y\u0131l\u0131nda ilk dijital g\u00f6r\u00fcnt\u00fcy\u00fc elde etmeyi ba\u015faran bilim insan\u0131 Russell Kirsch 1929\u2019da Rusya ve Macaristan g\u00f6\u00e7meni Yahudi k\u00f6kenli bir \u00e7iftin \u00e7ocu\u011fu olarak d\u00fcnyaya gelen Kirsch s\u0131ras\u0131yla New York \u00dcniversitesi, Harvard \u00dcniversitesi ve MIT\u2019de e\u011fitim ald\u0131. Sonras\u0131nda ise Ulusal Standartlar ve Teknoloji Enstit\u00fcs\u00fc\u2019nde 50 y\u0131l boyunca g\u00f6rev yapt\u0131. Kirsch\u2019\u00fcn 50 […]<\/p>\n","protected":false},"author":2,"featured_media":50256,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2112,2111,2110,2109],"class_list":["post-50252","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-imgazete","tag-bilim-insani","tag-ilk-dijital-goruntu","tag-piksellerin-mucidi","tag-russell-kirsch"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/imgazete.tr\/yalova-cinarcik\/wp-json\/wp\/v2\/posts\/50252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/imgazete.tr\/yalova-cinarcik\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/imgazete.tr\/yalova-cinarcik\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/imgazete.tr\/yalova-cinarcik\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/imgazete.tr\/yalova-cinarcik\/wp-json\/wp\/v2\/comments?post=50252"}],"version-history":[{"count":0,"href":"https:\/\/imgazete.tr\/yalova-cinarcik\/wp-json\/wp\/v2\/posts\/50252\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/imgazete.tr\/yalova-cinarcik\/wp-json\/wp\/v2\/media\/50256"}],"wp:attachment":[{"href":"https:\/\/imgazete.tr\/yalova-cinarcik\/wp-json\/wp\/v2\/media?parent=50252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/imgazete.tr\/yalova-cinarcik\/wp-json\/wp\/v2\/categories?post=50252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/imgazete.tr\/yalova-cinarcik\/wp-json\/wp\/v2\/tags?post=50252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}