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    <title>3ayak.org - etiketler: bayer</title>
    <link>http://www.3ayak.org/</link>
    <language>tr-tr</language>
    <ttl>40</ttl>
    <description>3ayak.org - etiketler: bayer</description>
    <item>
      <title>raw</title>
      <author>schizophrenia13</author>
      <description>&lt;p&gt;dijital foto&#287;rafla u&#287;ra&#351;an herkesin bir &#351;ekilde haberdar oldu&#287;u &lt;a href="http://en.wikipedia.org/wiki/Raw_image_format"&gt;raw&lt;/a&gt;, bir t&#252;r dijital kay&#305;t format&#305;d&#305;r. filmin yerini alan alg&#305;lay&#305;c&#305;lar{&lt;a href="http://en.wikipedia.org/wiki/Charge-coupled_device"&gt;ccd&lt;/a&gt;, &lt;a href="http://en.wikipedia.org/wiki/CMOS"&gt;cmos&lt;/a&gt;, &lt;a href="http://en.wikipedia.org/wiki/Foveon_X3_sensor"&gt;foveon&lt;/a&gt;} &#305;&#351;&#305;&#287;&#305; say&#305;sal veriye d&#246;n&#252;&#351;t&#252;rerek farkl&#305; dosya &#351;ekillerinde dahili veya harici saklama ortamlar&#305;na aktar&#305;rlar. &lt;a href="http://www.openraw.org/"&gt;raw&lt;/a&gt; dosyalar&#305;n&#305; di&#287;erlerinden{&lt;a href="http://en.wikipedia.org/wiki/Jpeg"&gt;jpeg&lt;/a&gt;, &lt;a href="http://en.wikipedia.org/wiki/Tagged_Image_File_Format"&gt;tiff&lt;/a&gt;} farkl&#305; k&#305;lan ise makinenin yaz&#305;l&#305;m&#305; taraf&#305;ndan en az i&#351;lem g&#246;rmesi ve hatta ham olarak saklamaya olanak tan&#305;mas&#305;d&#305;r. &lt;br&gt;her &#252;reticinin farkl&#305; bir uzant&#305;yla{&lt;em&gt;.raf (fuji);;.crw, .cr2 (canon);.tif, .k25, .kdc, .dcs,.dcr, .drf (kodak),.mrw (minolta);.nef, .nrw (nikon);.orf (olympus);.dng(adobe);.ptx, .pef (pentax);.arw, .srf ,.sr2(sony);.x3f (sigma);.erf (epson);.mef .mos (mamiya);.raw,.rw2 (panasonic);.cap, .tif, .iiq(phase one);.r3d (red);.fff (imacon);.pxn (logitech);.bay (casio);.rwz (rawzor)&lt;/em&gt;} saklad&#305;&#287;&#305; raw dosyalar bu sebeple dijital negatif{film} olarak adland&#305;r&#305;l&#305;rlar, bunun bir nedeni de filmin karanl&#305;k odada geli&#351;tirme s&#252;recine m&#252;sade eden yap&#305;s&#305;n&#305;n bir benzerini dijital karanl&#305;k oda uygulamalar&#305;yla sunmas&#305;d&#305;r.&lt;br&gt;bu kadar &#231;ok &lt;a href="http://www.adobe.com/digitalimag/pdfs/understanding_digitalrawcapture.pdf"&gt;raw&lt;/a&gt;{pdf} format&#305;n&#305;n bulunmas&#305; i&#351;leme s&#252;recinde &#246;nemli bir pazar pay&#305;na sahip olan adobe taraf&#305;ndan 2004 y&#305;l&#305;nda bir standarta ba&#287;lanm&#305;&#351; ve &lt;a href="http://en.wikipedia.org/wiki/Digital_Negative_%28file_format%29"&gt;dng&lt;/a&gt;{dijital negatif} ad&#305;n&#305; alm&#305;&#351;t&#305;r.&lt;br&gt;objektif taraf&#305;ndan alg&#305;lay&#305;c&#305;ya aktar&#305;lan g&#246;r&#252;nt&#252; gri tonlar&#305;nda alg&#305;lac&#305; taraf&#305;ndan say&#305;sal veriye d&#246;n&#252;&#351;t&#252;r&#252;l&#252;r, foto&#287;raf&#305;n renkli olmas&#305;n&#305; ise alg&#305;lay&#305;c&#305;y&#305; kaplayan renk filtreleri{&lt;a href="http://en.wikipedia.org/wiki/Bayer_filter"&gt;bayer&lt;/a&gt;, &lt;a href="http://en.wikipedia.org/wiki/Foveon_X3_sensor"&gt;foveon&lt;/a&gt;} sa&#287;lar. &lt;br&gt;raw dosyalar&#305; al&#305;nan veriyi kay&#305;t edilen pikseller ve metadata olarak bar&#305;nd&#305;r&#305;r. metadata bize makineyle ve foto&#287;rafla her t&#252;rl&#252; bilgiyi{enstantane h&#305;z&#305;, diyafram de&#287;eri, kullan&#305;lan objektif ve odak uzakl&#305;&#287;&#305;, fla&#351; bilgisi, makinenin modeli ve seri numaras&#305; vb.} sa&#287;lar.&lt;br&gt;di&#287;er dosya formatlar&#305;nda ise t&#252;m veri makinenin kullan&#305;c&#305; taraf&#305;ndan yap&#305;lan ayarlar&#305;na g&#246;re s&#305;k&#305;&#351;t&#305;r&#305;larak{jpeg} veya s&#305;k&#305;&#351;t&#305;r&#305;lmayarak{tiff} daha sonra ham haline ula&#351;&#305;lamayacak &#351;ekilde kay&#305;t edilir ve bu ayarlar dosyaya &lt;a href="http://en.wikipedia.org/wiki/Exif"&gt;exif&lt;/a&gt; olarak g&#246;m&#252;l&#252;r, daha sonra dijital karanl&#305;k oda uygulamalar&#305;nda foto&#287;raf &#252;zerinde de&#287;i&#351;iklik yap&#305;lmak istenildi&#287;inde ise foto&#287;raf&#305;n ham haline ula&#351;&#305;lamayaca&#287;&#305;ndan mevcut veri &#252;zerinde i&#351;lem yap&#305;l&#305;r, yap&#305;lan i&#351;lemin kalitesi ise verinin kalitesi ile do&#287;ru orant&#305;l&#305; oldu&#287;undan baz&#305; de&#287;i&#351;ikliklerin yap&#305;lmas&#305; veri kalitesini d&#252;&#351;&#252;r&#252;r ya da de&#287;i&#351;ikli&#287;i olanaks&#305;z k&#305;lar.&lt;br&gt;peki &lt;a href="http://photo.net/learn/raw/"&gt;raw&lt;/a&gt; bize ne kazand&#305;r&#305;r?.&lt;br&gt;&lt;a href="http://www.luminous-landscape.com/tutorials/understanding-series/u-raw-files.shtml"&gt;raw&lt;/a&gt; kay&#305;t edilmi&#351; foto&#287;raf &#231;ekimden sonra veriyi bilgisayar&#305;n&#305;za aktard&#305;&#287;&#305;n&#305;zda foto&#287;raf o an &#231;ekilmi&#351; alg&#305;lay&#305;c&#305;dan makinenin imaj i&#351;lemcisine oradan da imaj yaz&#305;l&#305;m&#305; yerine sizin dijital karanl&#305;k oda uygulaman&#305;za{&lt;a href="http://en.wikipedia.org/wiki/DxO_Labs"&gt;dxo&lt;/a&gt;, &lt;a href="http://en.wikipedia.org/wiki/Aperture_%28photography_software%29"&gt;aperture&lt;/a&gt;, &lt;a href="http://en.wikipedia.org/wiki/Lightroom"&gt;lightroom&lt;/a&gt;, &lt;a href="http://en.wikipedia.org/wiki/Photoshop"&gt;photoshop&lt;/a&gt;, &lt;a href="http://www.phaseone.com/Content/Downloads/CO4.aspx"&gt;capture one&lt;/a&gt;,&lt;a href="http://en.wikipedia.org/wiki/Bibble_%28software%29"&gt;bible&lt;/a&gt;,  makineyle gelen raw i&#351;leme yaz&#305;l&#305;mlar&#305;} aktar&#305;lm&#305;&#351; gibi olur, b&#246;ylelikle &#231;ekim an&#305;nda m&#252;dahale edebilece&#287;iniz{renk uzay&#305;, beyaz dengesi, pozlama telafisi, renk filtreleri, keskinlik, doygunluk, parlakl&#305;k, s&#305;k&#305;&#351;t&#305;rma derecesi, g&#252;r&#252;lt&#252; vb.} baz&#305; &#351;eyleri monit&#246;r kar&#351;&#305;s&#305;nda ve zaman k&#305;s&#305;t&#305; olmadan rahatl&#305;kla yapabilirsiniz, &#252;stelik raw dosyan&#305;z&#305; korudu&#287;unuz takdirde bunu defalarca farkl&#305; &#351;ekillerde sonuca ula&#351;t&#305;rman&#305;z da size esneklik sa&#287;layacakt&#305;r. &lt;br&gt;&lt;a href="http://www.jmg-galleries.com/articles/raw_vs_jpeg_is_shooting_raw_right_for_me.html"&gt;raw&lt;/a&gt; dosyalar&#305; s&#305;k&#305;&#351;t&#305;rma s&#252;recinden daha az ge&#231;ti&#287;i i&#231;in boyut olarak daha fazla yer kaplamalar&#305;na kar&#351;&#305;n g&#252;n&#252;m&#252;z depolama &#231;&#246;z&#252;mleriyle bu konuda problem yaratmamaktad&#305;rlar, as&#305;l problem dosyan&#305;n kay&#305;t s&#252;resiyle ya&#351;anmaktad&#305;r. bu konudaki zamanlama ise b&#252;t&#252;n y&#252;k&#252; foto&#287;raf makinesinin i&#351;lemcisine y&#252;kler, kompakt makineler bu konuda ilk zamanlar olduk&#231;a s&#305;k&#305;nt&#305; ya&#351;atsalar da{5mp bir raw dosyas&#305;n&#305;n kayd&#305; 30-35sn s&#252;rmekteydi} g&#252;n&#252;m&#252;z kompakt ve dslr makineleri bu sorunu kulland&#305;klar&#305; tampon bellek boyutu ve i&#351;lemci h&#305;zlar&#305;yla a&#351;m&#305;&#351;lard&#305;r.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;ilgili yaz&#305;lar&lt;/strong&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/dxo-optics-pro-6"&gt;dxo optics pro 6&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/hasselblad-phocus-2-0"&gt;hasselblad phocus 2.0&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/adobe-tv"&gt;adobe tv&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/corel-painter-11"&gt;corel painter 11&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/adobe-raw-guncellemesi"&gt;adobe raw g&#252;ncellemesi&lt;/a&gt; (1)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/aperture-kapilarini-noise-ninja-ya"&gt;aperture kap&#305;lar&#305;n&#305; noise ninja'ya a&#231;t&#305;&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/adobe-600-kisiyi-isten-cikariyor"&gt;adobe 600 ki&#351;iyi i&#351;ten &#231;&#305;kar&#305;yor&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/adobe-photoshop-lightroom-3-beta"&gt;adobe photoshop lightroom 3 beta&lt;/a&gt; (2)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/bigtiff"&gt;bigtiff&lt;/a&gt; (1)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/panasonic-algilayiciya-yatirim-yapiyor"&gt;panasonic alg&#305;lay&#305;c&#305;ya yat&#305;r&#305;m yap&#305;yor&lt;/a&gt; (0)&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;&lt;p&gt;bu yaz&#305; &lt;a href="http://www.3ayak.org/uye/schizophrenia13"&gt;schizophrenia13&lt;/a&gt; taraf&#305;ndan 3ayak.org adresli sitede yay&#305;mlanmak &#252;zere yaz&#305;lm&#305;&#351;t&#305;r. kaynak g&#246;sterilmeksizin kopyalanamaz.&lt;/p&gt;&lt;p&gt;etiketler: &lt;a href="http://www.3ayak.org/etiket/photoshop" rel="tag" target="_self"&gt;photoshop&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/imaj" rel="tag" target="_self"&gt;imaj&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/film" rel="tag" target="_self"&gt;film&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/ccd" rel="tag" target="_self"&gt;ccd&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/adobe" rel="tag" target="_self"&gt;adobe&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/aperture" rel="tag" target="_self"&gt;aperture&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/lightroom" rel="tag" target="_self"&gt;lightroom&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/cmos" rel="tag" target="_self"&gt;cmos&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/jpeg" rel="tag" target="_self"&gt;jpeg&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/tiff" rel="tag" target="_self"&gt;tiff&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/dng" rel="tag" target="_self"&gt;dng&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/karanl%C4%B1k%20oda" rel="tag" target="_self"&gt;karanl&#305;k oda&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/exif" rel="tag" target="_self"&gt;exif&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/alg%C4%B1lay%C4%B1c%C4%B1" rel="tag" target="_self"&gt;alg&#305;lay&#305;c&#305;&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/negatif" rel="tag" target="_self"&gt;negatif&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/dosya" rel="tag" target="_self"&gt;dosya&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/bayer" rel="tag" target="_self"&gt;bayer&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/capture%20one" rel="tag" target="_self"&gt;capture one&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/ham" rel="tag" target="_self"&gt;ham&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/dxo" rel="tag" target="_self"&gt;dxo&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/kay%C4%B1t" rel="tag" target="_self"&gt;kay&#305;t&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/dijital%20karanl%C4%B1k%20oda" rel="tag" target="_self"&gt;dijital karanl&#305;k oda&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/dijital%20negatif" rel="tag" target="_self"&gt;dijital negatif&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/metadata" rel="tag" target="_self"&gt;metadata&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/foveon" rel="tag" target="_self"&gt;foveon&lt;/a&gt;&lt;/p&gt;</description>
      <pubDate>Sat, 27 Dec 2008 09:33:00 GMT</pubDate>
      <guid isPermaLink="false">4773@http://www.3ayak.org/</guid>
      <link>http://www.3ayak.org/yazi/raw</link>
      <category>photoshop</category>
      <category>imaj</category>
      <category>film</category>
      <category>ccd</category>
      <category>adobe</category>
      <category>aperture</category>
      <category>lightroom</category>
      <category>cmos</category>
      <category>jpeg</category>
      <category>tiff</category>
      <category>dng</category>
      <category>karanl&#305;k oda</category>
      <category>exif</category>
      <category>alg&#305;lay&#305;c&#305;</category>
      <category>negatif</category>
      <category>dosya</category>
      <category>bayer</category>
      <category>capture one</category>
      <category>ham</category>
      <category>dxo</category>
      <category>kay&#305;t</category>
      <category>dijital karanl&#305;k oda</category>
      <category>dijital negatif</category>
      <category>metadata</category>
      <category>foveon</category>
    </item>
    <item>
      <title>kodak y&#252;ksek hassasiyet seviyeleri i&#231;in yeni bir renk filtresi duyurdu</title>
      <author>schizophrenia13</author>
      <description>&lt;div class="imajsol"&gt;&lt;img src='http://www.3ayak.org/imaj/schizophrenia13/kodaknewcfa.gif' alt="kodak renk filtresi" border="0"&gt;&lt;br&gt;kodak renk filtresi&lt;/div&gt;&lt;br&gt;&lt;a href="http://www.dpreview.com/news/0706/07061401kodakhighsens.asp"&gt;dpreview&lt;/a&gt; sitesinde yeralan habere g&#246;re kodak &lt;a href="http://en.wikipedia.org/wiki/Film_speed"&gt;y&#252;ksek hassasiyet&lt;/a&gt; seviyelerinde klasik &lt;a href="http://en.wikipedia.org/wiki/Color_filter_array"&gt;renk filtrelerine&lt;/a&gt; g&#246;re daha az &lt;a href="http://en.wikipedia.org/wiki/CCD_Noise"&gt;g&#252;r&#252;lt&#252;&lt;/a&gt; olu&#351;mas&#305;n&#305; sa&#287;layan yeni bir filtreyi kullan&#305;ma sunacak.&lt;br&gt;y&#252;ksek hassasiyet seviyelerinde alg&#305;lay&#305;c&#305; &#252;zerine &#231;ok fazla elektrik y&#252;k&#252; bindi&#287;inden dijital foto&#287;raflar da meydana gelen g&#252;r&#252;lt&#252;, &lt;div class="imajsag"&gt;&lt;img src='http://www.3ayak.org/imaj/schizophrenia13/kodakbayer.gif' alt="bayer renk filtresi" border="0"&gt;&lt;br&gt;bayer renk filtresi&lt;/div&gt;kirlilik problemi kompakt makineler i&#231;in &#246;nemli bir sorun te&#351;kil ediyor, kimyasal foto&#287;raf&#231;&#305;l&#305;kta g&#252;m&#252;&#351; par&#231;alar&#305;n&#305;n b&#305;rakt&#305;&#287;&#305; &lt;a href="http://en.wikipedia.org/wiki/Photographic_film#Film_speed"&gt;izlerin&lt;/a&gt; aksine &#246;l&#252; piksel olarak kar&#351;&#305;m&#305;za &#231;&#305;k&#305;yor.&lt;p&gt;&lt;strong&gt;ilgili yaz&#305;lar&lt;/strong&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/fotograf-makinesi-almak-1"&gt;foto&#287;raf makinesi almak 1&lt;/a&gt; (6)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/fotograf-makinesi-almak-2"&gt;foto&#287;raf makinesi almak 2&lt;/a&gt; (1)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/kodak-kodachrome-uretimini-bitirdi"&gt;kodak kodachrome &#252;retimini bitirdi&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/kodak-kac-05020"&gt;kodak kac-05020&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/kodak-tan-isiga-daha-duyarli"&gt;KODAK'tan &#305;&#351;&#305;&#287;a daha duyarl&#305; CCD&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/mamiya-dijital-arkaliklarina-kizilotesi-filtre"&gt;mamiya dijital arkal&#305;klar&#305;na k&#305;z&#305;l&#246;tesi fi...&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.3ayak.org/yazi/olympus-fe-250"&gt;olympus fe-250&lt;/a&gt; (0)&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;&lt;p&gt;bu yaz&#305; &lt;a href="http://www.3ayak.org/uye/schizophrenia13"&gt;schizophrenia13&lt;/a&gt; taraf&#305;ndan 3ayak.org adresli sitede yay&#305;mlanmak &#252;zere yaz&#305;lm&#305;&#351;t&#305;r. kaynak g&#246;sterilmeksizin kopyalanamaz.&lt;/p&gt;&lt;p&gt;etiketler: &lt;a href="http://www.3ayak.org/etiket/kodak" rel="tag" target="_self"&gt;kodak&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/renk" rel="tag" target="_self"&gt;renk&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/filtre" rel="tag" target="_self"&gt;filtre&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/iso" rel="tag" target="_self"&gt;iso&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/asa" rel="tag" target="_self"&gt;asa&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/hassasiyet" rel="tag" target="_self"&gt;hassasiyet&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/film%20h%C4%B1z%C4%B1" rel="tag" target="_self"&gt;film h&#305;z&#305;&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/filter" rel="tag" target="_self"&gt;filter&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/sensitivity" rel="tag" target="_self"&gt;sensitivity&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/cfa" rel="tag" target="_self"&gt;cfa&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/bayer" rel="tag" target="_self"&gt;bayer&lt;/a&gt;, &lt;a href="http://www.3ayak.org/etiket/array" rel="tag" target="_self"&gt;array&lt;/a&gt;&lt;/p&gt;</description>
      <pubDate>Fri, 15 Jun 2007 08:35:00 GMT</pubDate>
      <guid isPermaLink="false">1761@http://www.3ayak.org/</guid>
      <link>http://www.3ayak.org/yazi/kodak-yuksek-hassasiyet-seviyeleri-icin</link>
      <category>kodak</category>
      <category>renk</category>
      <category>filtre</category>
      <category>iso</category>
      <category>asa</category>
      <category>hassasiyet</category>
      <category>film h&#305;z&#305;</category>
      <category>filter</category>
      <category>sensitivity</category>
      <category>cfa</category>
      <category>bayer</category>
      <category>array</category>
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