Interactive reconstruction of compressed images.

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Author
Ledesma, Alfred
Date
1986-06Advisor
Lee, Chin-Hwa
Second Reader
Cotton, Mitchell L.
Metadata
Show full item recordAbstract
By using irregular sampling, an image may be digitized
by concentrating sampling in areas of interest and reducing
sampling in other areas- With this approach, storage
required for the digital image is more efficiently used and
is usually reduced.
This thesis explores an interactive method for
reconstructing a compressed image. An interactive method
allows human intuition to be combined with the speed and
versatility of a computer. The user is able to guide the
reconstruction through difficult cases of loop connectivity,
branch linkup, and triangulation. MOSAIC, an element of
MOVIE. BYU, is used for this reconstruction.
This study shows that an interactive method has both
good and bad points. Better reconstruction results when
working with large, well-formed contours. When working with
small, irregular shaped contours a significant loss of
detail occurs.
Rights
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.Collections
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