DICOM PS3.17 2017a - Explanatory Information

JJ.2 Encoding Examples
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## JJ.2 Encoding Examples

The following example demonstrates the usage of the Surface Mesh Module for a tetrahedron.

Figure JJ.2-1. Surface Mesh Tetrahedron

Name | Tag | Value | Comment
--- | --- | --- | ---
Number of Surfaces | (0066,0001) | 1 |
Surface Sequence | (0066,0002) |  |
>Surface Number | (0066,0003) | 1 |
>Surface Comments | (0066,0004) | Test Surface |
>Surface Processing | (0066,0009) | YES |
>Surface Processing Ratio | (0066,000A) | 1.0 |
>Surface Processing Description | (0066,000B) | Moved Object |
>Surface Processing Algorithm Identification Sequence | (0066,0035) |  |
>>Algorithm Family Code Sequence | (0066,002F) |  |
>>>Code Value | (0008,0100) | 123109 |
>>>Coding Scheme Designator | (0008,0102) | DCM |
>>>Code Meaning | (0008,0104) | Manual Processing |
>>Algorithm Name Code Sequence | (0066,0030) |  |
>>>Code Value | (0008,0100) | AA01 |
>>>Coding Scheme Designator | (0008,0102) | ICCAS |
>>>Code Meaning | (0008,0104) | Interactive Shift |
>>Algorithm Name | (0066,0036) | Interactive Shift |
>>Algorithm Version | (0066,0031) | "V1.0" |
>>Algorithm Parameters | (0066,0032) | "x = 5 y = 1 z = 0" |
>Recommended Display Grayscale Value | (0062,000C) | FFFFH |
>Recommended Display CIELab Value | (0062,000D) | FFFF\8080\8080 |
>Recommended Presentation Opacity | (0066,000C) | 1.0 |
>Recommended Presentation Type | (0066,000D) | SURFACE |
>Finite Volume | (0066,000E) | YES |
>Manifold | (0066,0010) | YES |
>Surface Points Sequence | (0066,0011) |  |
>>Number Of Surface Points | (0066,0015) | 4 |
>>Point Coordinates Data | (0066,0016) | -5.\-3.727\-4.757\ 5.\-3.707\-4.757\ 0.\7.454\-4.757\ 0.\0.\8.315 | 4 triplets. The points are marked a,b,c,d in Figure JJ.2-1.
>>Point Position Accuracy | (0066,0017) | 0.001\0.001\0.001 |
>>Mean Point Distance | (0066,0018) | 10.0 |
>>Maximum Point Distance | (0066,0019) | 10.0 |
>>Points Bounding Box Coordinates | (0066,001A) | -5.\-3.727\-4.757\ 5.\7.454\8.315 | 2 triplets
>>Axis of Rotation | (0066,001B) | 0.0\0.0\1.0 |
>>Center of Rotation | (0066,001C) | 0.0\0.0\0.0 |
>Surface Points Normals Sequence | (0066,0012) | <empty> |
>Surface Mesh Primitives Sequence | (0066,0013) |  |
>>Vertex Point Index List | (0066,0025) | <empty> |
>>Edge Point Index List | (0066,0024) | <empty> |
>>Triangle Point Index List | (0066,0023) | 1\3\2\1\2\4\2\3\4\3\1\4 | The second triangle is the one marked green in Figure JJ.2-1.
>>Triangle Strip Sequence | (0066,0026) | <empty> |
>>Triangle Fan Sequence | (0066,0027) | <empty> |
>>Line Sequence | (0066,0028) | <empty> |
>>Facet Sequence | (0066,0034) | <empty> |

### Note

When the actual values are binary a text string is shown.

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DICOM PS3.17 2017a - Explanatory Information