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Proceedings Paper

Real-Time Image Cosine Transformation And Its Applications To X-Rayogram Reading
Author(s): Fangzheng Yang; Shaoxong Men
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Paper Abstract

An image enhancement method-the real-time image cosine transformation is presented. The photo intensity signal from an X-rayogram which corresponds to a single period of the cosine function is coded through a cosine transformation processor(CTP)1, and then decoded and made reappearance of the Image by means of a television mornitoring system. The image coding and the decoding are discussed. The step wave processing by the CTP 18 shown, and the experimental results of X-rayograms processing in the early stage of pathological changes are given.

Paper Details

Date Published: 5 February 1990
PDF: 8 pages
Proc. SPIE 1151, Optical Information Processing Systems and Architectures, (5 February 1990); doi: 10.1117/12.962237
Show Author Affiliations
Fangzheng Yang, Nankai University (China)
Shaoxong Men, Hebei Institute of Technology (China)


Published in SPIE Proceedings Vol. 1151:
Optical Information Processing Systems and Architectures
Bahram Javidi, Editor(s)

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