期刊名称:Thammasat International Journal of Science and Technology
印刷版ISSN:0859-4074
出版年度:2008
卷号:13
期号:03
页码:66-72
出版社:Printing House of Thammasat University
摘要:Several methods have been proposed for detection and removal of cracks in digitized paintings
!-51. Cfacks not only deteriorate the quality of painting but also question its authenticity. In this
paper, a morphological methodology (MAO) is proposed which is a variant of recently published
morphological methods to identify cracks []. After detecting cracks, a modified adaptive median
filter (MAMF) is used to fill the cracks. The order of the median filter to be applied on crack pixels is
computed on the basis of the number of crack pixels in its neighbourhood. This methodology of
detection and elimination of cracks in digitized paintings is shown to be very effective in preserving
the edges also.