- Tytuł:
- Image segmentation and matting based on the extended distance transform
- Autorzy:
-
Łagodziński, P.
Smołka, B. - Powiązania:
- https://bibliotekanauki.pl/articles/333431.pdf
- Data publikacji:
- 2008
- Wydawca:
- Uniwersytet Śląski. Wydział Informatyki i Nauki o Materiałach. Instytut Informatyki. Zakład Systemów Komputerowych
- Tematy:
-
matowienie
przekształcenia zdalne
segmentacja
segmentation
matting
alpha-blending
distance transform - Opis:
- In this paper we present a novel semi-automatic method for image segmentation and matting that utilizes the newly proposed generalized distance transform to determine the hybrid distance between the foreground and background regions within the image. This distance values are then used to estimate the alpha matting coefficient needed for composing new image by blending the foreground objects into a new background image scene. The effectiveness of the proposed algorithm allows the user to work interactively and to obtain the desired results promptly after marking the regions by scribbling the image. In the paper we show, that the proposed method yields satisfactory results for gray scale and colour images.
- Źródło:
-
Journal of Medical Informatics & Technologies; 2008, 12; 151-156
1642-6037 - Pojawia się w:
- Journal of Medical Informatics & Technologies
- Dostawca treści:
- Biblioteka Nauki
Artykuł