18 January 1993 Image filtering using 2D fast Hartley transformation
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Proceedings Volume 1713, International Conference on Manufacturing Automation; (1993) https://doi.org/10.1117/12.138475
Event: International Conference on Manufacturing Automation, 1992, Hong Kong, Hong Kong
Abstract
Image filtering and restoration using Two Dimensional fast Hartley transformation is analyzed on a PC-386 personal computer. Images are captured using a PC-based frame grabber for subsequent filtering. To speed up data transfer during processing, data is stored in expanded memory of the computer. Application of fringe pattern enhancement in moire methods for vibration studies are demonstrated.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
K. W. Lo, K. W. Lo, Anand Krishna Asundi, Anand Krishna Asundi, } "Image filtering using 2D fast Hartley transformation", Proc. SPIE 1713, International Conference on Manufacturing Automation, (18 January 1993); doi: 10.1117/12.138475; https://doi.org/10.1117/12.138475
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