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Open Access Green as soon as Postprint is submitted to ZB.
Enhancement of cell and chromosome images using optimized filter masks in Fourier transformed space.
Proc. SPIE 515, 433-437 (1984)
Image processing by linear systems has some fascinating aspects due to the theorems of the Fourier transform (FT). Those, whose FT operator is a piece of glass are quite familiar to them, thinking in object space images and FT space images by reason of visual experience. But also in digital image processing the study of FT images is advantageous, e.g. when designing linear filters. The realization of an apodized Laplacian operator is shown, using an image of G-banded chromosomes as test objects. The quality of the filters is tested by the application of a contour-algorithm onto the filtered images.
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Publication type
Article: Journal article
Document type
Scientific Article
ISSN (print) / ISBN
0277-786X
e-ISSN
1996-756X
Journal
Proceedings of SPIE
Quellenangaben
Volume: 515,
Pages: 433-437
Publisher
SPIE
Non-patent literature
Publications
Reviewing status
Peer reviewed
Institute(s)
Institut für angewandte Optik