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Estimating Local Orientation in 3D Fibrilar Textures by Modifying the Traditional Brightness Constancy Approaches (CROSBI ID 645057)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa

Baličević, Vedrana ; Lončarić, Sven ; Bijnens, Bart Estimating Local Orientation in 3D Fibrilar Textures by Modifying the Traditional Brightness Constancy Approaches // Fifth Croatian Computer Vision Workshop - Abstract Book / Lončarić ; Sven, Cupec ; Robert (ur.). 2016. str. 14-14

Podaci o odgovornosti

Baličević, Vedrana ; Lončarić, Sven ; Bijnens, Bart

engleski

Estimating Local Orientation in 3D Fibrilar Textures by Modifying the Traditional Brightness Constancy Approaches

Our approach for detecting fiber orientation in volumes acquired by slice-wise imaging is to use well known methods for tracking objects in videos, based on the brightness constancy principle: as in the Horn-Schunck and Lucas- Kanade algorithms. We merge the vector fields obtained along each of the three directions with these two algorithms into one resulting vector field to compensate for the limitations of each algorithm. Though brightness constancy approaches are commonly used in video applications, we managed to obtain good results on static 3D images by combining the original approaches.

orientation estimation, brightness constancy, Horn-Schunk, Lucas-Kanade

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Podaci o prilogu

14-14.

2016.

objavljeno

Podaci o matičnoj publikaciji

Fifth Croatian Computer Vision Workshop - Abstract Book

Lončarić ; Sven, Cupec ; Robert

Podaci o skupu

Croatian Computer Vision Workshop

poster

11.10.2016-11.10.2016

Osijek, Hrvatska

Povezanost rada

Računarstvo