3B Izometrik Şekil Eşleme

Date

2010-06-01

Author

Sahillioğlu, Yusuf

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3B izometrik şekiller arasındaki eşleme problemini ele alıyoruz. Önerdiğimiz yöntem, verilen iki izometrik şekil arasındaki izometrik sapmayı enküçülten optimal eşlemeyi otomatik olarak bulabilmektedir.İzometri hatasını iki adımda eniyiliyoruz. İlk adımda, şekil yüzeylerinden örneklenmiş bir örnek 3B noktalar kesel ilginlik bilgisine dayanarak spektral uzaya aktarılır.İlk eşleme spektral uzayda tam iki kısımlı bir çizge eşleştirme yöntemi kullanarak izometri hatasının polinom zamanda enküçültülmesiyle elde edilir. Elde edilen bu ilk eşleme ikinci adımda, geliştirdiğimiz döngülü fırsatçı bir algoritmayla izometri maliyetini 3B Oklit uzayda enküçülterek iyileştirilir. Yöntemimizi tam olarak ya da neredeyse izometrik şekil çiftleri üzerinde sınıyor ve başarımını gerçekeşleme bilgisine dayanarak veriyoruz.

Subject Keywords

3D Model retrieval, 3D Shape, 3D-Cad

URI

https://hdl.handle.net/11511/74705
https://user.ceng.metu.edu.tr/~ys/pubs/others/izometrik.pdf

DOI

https://doi.org/10.1109/SIU.2010.5651555

Conference Name

IEEE Conference on Signal Processingand Communications Applications (SIU) ( 01 Haziran 2010)

Collections

Department of Computer Engineering, Conference / Seminar

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Citation Formats

Y. Sahillioğlu, “3B Izometrik Şekil Eşleme,” Diyarbakır, Turkey, 2010, p. 5, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/74705.