| ชื่อเรื่อง | : | Spatial-fringe-modulation-based quality map for phase unwrapping |
| นักวิจัย | : | Quan, Chenggen , Tay, Cho Jui , Chen, Lujie , Fu, Yu |
| คำค้น | : | DRNTU::Science::Physics::Optics and light. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2546 |
| อ้างอิง | : | Quan, C., Tay, C. J., Chen, L., & Fu, Y. (2003). Spatial-fringe-modulation-based quality map for phase unwrapping. Applied Optics, 42(35), 7060-7065. , 0003-6935 , http://hdl.handle.net/10220/6465 , http://dx.doi.org/10.1364/AO.42.007060 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Applied Optics |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | The quality-guided algorithm is a method widely used in phase unwrapping. The algorithm uses a quality map to guide its unwrapping process, and its validity depends on whether the quality map can truly reflect phase quality. In fringe projection surface profilometry, discontinuous surface structure, low surface reflectivity, and saturation of the image-recording system are sources of unreliable phase data. To facilitate the unwrapping process, we demonstrate an accurate quality map based on spatial fringe modulation, which is extracted from a single fringe pattern. Compared with temporal fringe modulation, the new criterion is more sensitive to spatial structure changes and less dependent on illumination conditions. |
| บรรณานุกรม | : |
Quan, Chenggen , Tay, Cho Jui , Chen, Lujie , Fu, Yu . (2546). Spatial-fringe-modulation-based quality map for phase unwrapping.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Quan, Chenggen , Tay, Cho Jui , Chen, Lujie , Fu, Yu . 2546. "Spatial-fringe-modulation-based quality map for phase unwrapping".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Quan, Chenggen , Tay, Cho Jui , Chen, Lujie , Fu, Yu . "Spatial-fringe-modulation-based quality map for phase unwrapping."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2546. Print. Quan, Chenggen , Tay, Cho Jui , Chen, Lujie , Fu, Yu . Spatial-fringe-modulation-based quality map for phase unwrapping. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2546.
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