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Measurement of surface roughness by a machine vision system
| Content Provider | Scilit |
|---|---|
| Author | Luk, F. Huynh, V. |
| Copyright Year | 1989 |
| Description | Journal: Journal of Physics E: Scientific Instruments A new method of surface roughness measurement was developed for use in a production environment. This method employs a microcomputer-based vision system to analyse the pattern of scattered light from the surface to derive a roughness parameter. The roughness parameters were obtained for a number of tool-steel samples which were ground to different roughnesses. A correlation curve was established by plotting the roughness parameters against the corresponding average surface roughness readings obtained from a stylus instrument. Similar correlation curves were produced for different materials such as brass and copper. Surface roughness measurement was also performed for specimens immersed in oil, a condition similar to that of a production environment. Some observable trends were found. The proposed method provides a fast and accurate means for measuring surface roughness. Its repeatability and versatility compares favourably with other methods. |
| Related Links | http://iopscience.iop.org/article/10.1088/0022-3735/22/12/001/pdf |
| Ending Page | 980 |
| Page Count | 4 |
| Starting Page | 977 |
| ISSN | 00223735 |
| DOI | 10.1088/0022-3735/22/12/001 |
| Journal | Journal of Physics E: Scientific Instruments |
| Issue Number | 12 |
| Volume Number | 22 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 1989-12-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics E: Scientific Instruments Manufacturing Engineering Vision System Surface Roughness Machine Vision |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy Instrumentation Engineering Materials Science |
