Machine Vision has been extensively applied in industry.
This thesis project, which originated with a local food
processor, applies a vision system to inspection of packages
for cosmetric errors. The basic elements and theory of the
machine vision system are introduced, and some image
processing techniques, such as histogram analysis,
thresholding, and SRI algorithm, are utilized in this thesis.
Computer programs written in C and Pascal are described.
Hardware setup and computer interface, such as RS-232 serial
interface, parallel digital I/O interface, conveyor control,
and incremental shaft encoder, are described. Test results
are presented and discussed. / Graduation date: 1991
| Identifer | oai:union.ndltd.org:ORGSU/oai:ir.library.oregonstate.edu:1957/37672 |
| Date | 30 January 1991 |
| Creators | Song, Zhao-ming |
| Contributors | Fichter, Eugene |
| Source Sets | Oregon State University |
| Language | en_US |
| Detected Language | English |
| Type | Thesis/Dissertation |
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