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Pregled bibliografske jedinice broj: 826504

Poglavlje/Rad u knjizi

Autori: Galić, Irena; Zovko-Cihlar, Branka
Naslov: Comparison of PDE-based Sparse Image Inpainting Methods
Knjiga: Annual 2015 of the Croatian Academy of Engineering
Urednik/ci: Andročec, Vladimir
Izdavač: Croatian Academy of Engineering - HATZ
Grad: Zagreb
Godina: 2016
Serija: Annuals of the Croatian Academy of Engineering
Raspon stranica:: 135-156
ISBN: 0-1332-3482-00
Ključne riječi: inpainting, partial differential equation (PDE), diffusion, interpolation, sparse image
Sažetak:
In recent times image processing and computer vision have become a very attractive fields for applications of partial differential equations (PDEs) and corresponding variational techniques. While applications of PDEs are often associated with denoising problems, there is an increasing number of publications where their potential as inpainting methods is explored. PDEs are frequently used for interpolation problems where most data is given and only filling in the missing data in corrupted areas is needed. It is less frequently used when data is sparser. Goal of the presented paper is to explore the potential of PDEs for a scattered data interpolation problem and importance of selecting good interpolation points for a sparse image or selecting appropriate PDEs if a sparse image is less favourable sparsified. PDE-based interpolation method is described and a number of different PDEs are evaluated on various sparse images.
Izvorni jezik: ENG
Kategorija: Znanstveni
Znanstvena područja:
Računarstvo
URL Internet adrese: http://www.hatz.hr/wp-content/uploads/2016/05/Godisnjak_HATZ%202016_za_web.pdf
Upisao u CROSBI: Irena Galić (irena.galic@etfos.hr), 11. Srp. 2016. u 10:14 sati



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