NDLI: Medical image processing with optical Fourier techniques

Content Provider	IEEE Xplore Digital Library
Author	Pengfei Wu Rao, D.V.G.L.N.
Copyright Year	2003
Description	Author affiliation: Phys. Dept., Massachusetts Univ., Boston, MA, USA (Pengfei Wu; Rao, D.V.G.L.N.)
Abstract	Medical image processing is demonstrated by using Fourier techniques. Two optical Fourier systems are designed: the first one is a real-time optical processor with spatial filters and the second one is a self-adaptive optical processor with nonlinear optical films of the biomaterial Bacteriorhodopsin. Medical images including mammograms and Pap smears are investigated by using our optical systems. The desired components which are not clearly visible to the naked eye in original images clearly show up in the processed images. The image processing facilitates detection of microcalcifications buried in dense tissue in the case of mammograms, and abnormal cells in Pap smears. The results will be helpful for early diagnosis of breast and cervical cancers. It is possible to develop low cost rugged portable battery operated systems for rapid screening of mammograms and Pap smears.
Starting Page	689
Ending Page	694
File Size	450836
Page Count	6
File Format	PDF
ISBN	0780378245
DOI	10.1109/IMOC.2003.1242662
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-09-20
Publisher Place	Brazil
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Biomedical image processing Biomedical optical imaging Optical films Nonlinear optics Optical filters Nonlinear optical devices Optical design Real time systems Spatial filters Biomedical imaging
Content Type	Text
Resource Type	Article

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