Abstract
To support mechanical mesh model retrieval, two shape descriptors were presented. One descriptor focused on representing shape region of sectional drawings which named Principal Sectional Drawing Moment Fourier Descriptor(PSD-MFD). The other one named Segment Distribution Histogram(SDH)focused on shape contour. Moreover, a scene-retrival-oriented method named Framework for Temporal Similarity(FTS)was introduced to model retrieval and a distance measurement based on principal sectional drawing was given. Results from the retrieval experiment demonstrated the feasibility and effectiveness of two descriptors and the distance measurement.
Original language | English |
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Pages (from-to) | 1158-1167 |
Number of pages | 10 |
Journal | Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS |
Volume | 16 |
Issue number | 6 |
State | Published - Jun 2010 |
Keywords
- Feature extraction
- Mesh model
- Moment Fourier descriptor
- Retrieval
- Segment distribution histogram
- Sequential sectional drawings
- Similarity