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dc.contributor.advisorGenç, Burkay
dc.contributor.authorKibar, Turan
dc.date.accessioned2022-02-10T07:48:22Z
dc.date.issued2022-01-27
dc.date.submitted2022-01-12
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dc.identifier.urihttp://hdl.handle.net/11655/25863
dc.description.abstractIn this thesis, it is investigated whether separate triangulation of the RGB components that make up the image would be more efficient in terms of size and quality than direct triangulation of the main image. Different tesselation, point selection and coloring techniques were used for the research, and which technique was better at which point and the advantages it provided were investigated. Triangulation is one of the main topics in computational geometry and it is commonly used in a large set of applications, such as computer graphics, scientific visualization, robotics and image synthesis, as well as in mathematical and natural science. The importance of image storage is increasing day by day. Semiconductor part producers, insurance companies, businesses and law industries, online shopping services require to store massive amounts of product photos. A great deal of medical images have to be stored by healthcare industry. Emerging technologies like autonomous cars and genomics, use immense numbers of image files. Looking at previous studies, there is very little research on the size advantages of using channels in triangulation. Image channels are generally used in areas such as improving underwater photographs, identifying disease in computer aided diagnosis, and cryptography, but the advantages of transmitting and storing image data have not been adequately investigated. In our research, it has been shown experimentally that instead of keeping the vertex coordinates and color of all triangles forming the triangulation, it is sufficient to keep one-third of it, and it is more advantageous in terms of sizing to keep the color of a certain number of clusters instead of keeping the colors of all triangles.tr_TR
dc.language.isoentr_TR
dc.publisherBilişim Enstitüsütr_TR
dc.rightsinfo:eu-repo/semantics/openAccesstr_TR
dc.subjectDelaunay triangulationtr_TR
dc.subjectImage segmentationtr_TR
dc.subjectrgb channelstr_TR
dc.subject.lcshQ- Bilimtr_TR
dc.subject.lcshT- Teknoloji. Mühendisliktr_TR
dc.subject.lcshMühendisliktr_TR
dc.subject.lcshBilgisayar mühendisliğitr_TR
dc.titleA Color Channel Based Analysis on Image Tessellation
dc.title.alternativeGörüntü Kaplaması Üzerine Bir Renk Kanalı Tabanlı Analiztr_TR
dc.typeinfo:eu-repo/semantics/masterThesistr_TR
dc.description.ozetBu tezde, görüntüyü oluşturan RGB bileşenlerinin ayrı ayrı üçgenleştirilmesinin, ana görüntünün üçgenleştirilmesinden boyut ve kalite açısından daha verimli olup olmayacağı araştırılmıştır. Araştırma için farklı üçgenleme, nokta seçimi ve renklendirme teknikleri kullanılmış, hangi tekniğin hangi noktada daha iyi olduğu belirlenmiştir. Üçgenleme, hesaplamalı geometrinin ana konularından biridir ve bilgisayar grafikleri, bilimsel görselleştirme, robotik ve görüntü sentezi gibi çok sayıda uygulamada olduğu kadar matematik ve doğa bilimlerinde de yaygın olarak kullanılmaktadır. Aynı zamanda görüntü depolamanın önemide her geçen gün artmaktadır. Yarı iletken parça üreticileri, sigorta şirketleri, işletmeler ve hukuk endüstrileri, çevrimiçi alışveriş işleri çok miktarda fotoğrafı depolamayı gerektirmektedir. Tıbbi görüntülerin büyük bir kısmı sağlık sektörü tarafından saklanmaktadır. Otonom arabalar ve genomik gibi gelişen teknolojiler, çok sayıda görüntü dosyası kullanmaktadır. Daha önceki araştırmalar incelendiğinde üçgenlemede kanalların kullanımının boyut bakımından ne gibi avantajlar sağlayacağı üzerine çok az araştırma bulunmaktadır. Görüntü kanalları genelde sualtı fotoğraflarında iyileştirme yapma, bilgisayar destekli tanı alanında hastalığı tanımlama, kriptografi gibi alanlarda kullanılmış olup görüntü verisini iletme ve saklamada ne gibi avantajlar sağlayacağı konusu yeterli derecede araştırılmamıştır. Araştırmamızda üçgenlemeyi oluşturan tüm üçgenlerin köşe koordinatlarının ve renginin tutulması yerine bunun üçte birinin tutulmasının yeterli olduğu, tüm üçgenlerin renklerinin tutulmasının yerine belli sayıda renk kümesinin renginin tutulmasının daha avantajlı olduğu deneysel olarak gösterilmiştir.tr_TR
dc.contributor.departmentBilgisayar Grafiğitr_TR
dc.embargo.terms2 yiltr_TR
dc.embargo.lift2024-02-12T07:48:22Z
dc.fundingYoktr_TR
dc.subtypesoftwaretr_TR


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