1. Date of download: 7/16/2016 Copyright © ASME. All rights reserved. From: Computational Metrology for the Design and Manufacture of Product Geometry: A Classification and Synthesis J. Comput. Inf. Sci. Eng. 2006;7(1):3-9. doi:10.1115/1.2424246 Example of an industrial drawing with dimensioning and tolerancing annotations on projected views of a part. (courtesy Archie Anderson.) All dimensions are in millimeters. Figure Legend:

2. Date of download: 7/16/2016 Copyright © ASME. All rights reserved. From: Computational Metrology for the Design and Manufacture of Product Geometry: A Classification and Synthesis J. Comput. Inf. Sci. Eng. 2006;7(1):3-9. doi:10.1115/1.2424246 ISO definition of flatness tolerance. (a) The tolerance zone is limited by two parallel planes a distance t apart. (b) The extracted (actual) surface shall be contained between two parallel planes 0.08 units apart. No datum is needed. All dimensions are in millimeters. Figure Legend:

3. Date of download: 7/16/2016 Copyright © ASME. All rights reserved. From: Computational Metrology for the Design and Manufacture of Product Geometry: A Classification and Synthesis J. Comput. Inf. Sci. Eng. 2006;7(1):3-9. doi:10.1115/1.2424246 A comprehensive list of geometric tolerances defined by ISO Figure Legend:

4. Date of download: 7/16/2016 Copyright © ASME. All rights reserved. From: Computational Metrology for the Design and Manufacture of Product Geometry: A Classification and Synthesis J. Comput. Inf. Sci. Eng. 2006;7(1):3-9. doi:10.1115/1.2424246 ISO definition of parallelism tolerance. (a) The tolerance zone is limited by two parallel planes a distance t apart and parallel to the datum plane. (b) The extracted (actual) surface shall be contained between two parallel planes 0.01 units apart which are parallel to datum plane D. Clearly, a datum is needed here. All dimensions are in millimeters. Figure Legend:

5. Date of download: 7/16/2016 Copyright © ASME. All rights reserved. From: Computational Metrology for the Design and Manufacture of Product Geometry: A Classification and Synthesis J. Comput. Inf. Sci. Eng. 2006;7(1):3-9. doi:10.1115/1.2424246 Example of dimensioning and tolerancing an industrial part in a three-dimensional geometric model. (Courtesy Dassault Systemes.) All dimensions are in millimeters. Figure Legend:

6. Date of download: 7/16/2016 Copyright © ASME. All rights reserved. From: Computational Metrology for the Design and Manufacture of Product Geometry: A Classification and Synthesis J. Comput. Inf. Sci. Eng. 2006;7(1):3-9. doi:10.1115/1.2424246 Example of standardized indications of dimensioning and tolerancing an industrial part in a three-dimensional geometric model. All dimensions are in millimeters. Figure Legend:

7. Date of download: 7/16/2016 Copyright © ASME. All rights reserved. From: Computational Metrology for the Design and Manufacture of Product Geometry: A Classification and Synthesis J. Comput. Inf. Sci. Eng. 2006;7(1):3-9. doi:10.1115/1.2424246 Output of the Gaussian filter superposed on an unfiltered input profile Figure Legend:

8. Date of download: 7/16/2016 Copyright © ASME. All rights reserved. From: Computational Metrology for the Design and Manufacture of Product Geometry: A Classification and Synthesis J. Comput. Inf. Sci. Eng. 2006;7(1):3-9. doi:10.1115/1.2424246 Output of a morphological operation (erosion) shown as a lower curve. The input is the upper curve. The lower curve is the mechanical surface corresponding to a 50μm radius disk, shown in three distinct places. Figure Legend:

9. Date of download: 7/16/2016 Copyright © ASME. All rights reserved. From: Computational Metrology for the Design and Manufacture of Product Geometry: A Classification and Synthesis J. Comput. Inf. Sci. Eng. 2006;7(1):3-9. doi:10.1115/1.2424246 Output of an envelope filter, implemented as a morphological filter called closing filter, is shown as the upper curve. The input to the filter is the lower curve. Figure Legend: