Title :
Structure Enhancing Bilateral Filtering of Images
Author :
Yan, Bin ; Saleh, Al-Dossary
Author_Institution :
Coll. of Inf. & Electr. Eng., Shandong Univ. of Sci. & Technol., Qing Dao, China
Abstract :
We present in this paper a modified bilateral filter that is able to enhance flow-like structure. The shape (contour) of the domain Gaussian filter can change adaptively according to the local orientation obtained from structure tensor. The resulting combined elliptical shaped Gaussian domain filter and range filter is demonstrated to be able to smooth out random noise while preserving and enhancing local structure.
Keywords :
filtering theory; image enhancement; Gaussian filter; flow like structure enhancement; image structure enhancing bilateral filtering; range filter; smooth out random noise; structure tensor; Information filters; Noise measurement; Pixel; Shape; Tensile stress; Bilateral filter; Gaussian domain filter; flow-like structure; structure tensor;
Conference_Titel :
Pervasive Computing Signal Processing and Applications (PCSPA), 2010 First International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-8043-2
Electronic_ISBN :
978-0-7695-4180-8
DOI :
10.1109/PCSPA.2010.154