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Proceedings Paper

Image Processing Techniques For Illumination Correction
Author(s): John W. V. Miller
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Paper Abstract

Basic image processing operations such as thresholding are often difficult to use in industrial settings because of nonuniformities in scene illumination. However, these illumination variations can be reduced or eliminated entirely if appropriate image processing techniques are applied prior to level-sensitive processing. Useful procedures for reducing the effects of illumination variations are covered in this paper including background subtraction, high-pass filtering and the use of homomorphic filters. Hardware considerations for performing these operations in real-time systems are also discussed.

Paper Details

Date Published: 12 October 1988
PDF: 8 pages
Proc. SPIE 0956, Piece Recognition and Image Processing, (12 October 1988); doi: 10.1117/12.947685
Show Author Affiliations
John W. V. Miller, The Univ. of Michigan-Dearborn (United States)
Edison Industrial Systems Ctr. (United States)


Published in SPIE Proceedings Vol. 0956:
Piece Recognition and Image Processing
Wayne Wiitanen, Editor(s)

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