Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | 박석호 | - |
| dc.contributor.author | Sang-Won Bang | - |
| dc.date.accessioned | 2022-03-07T16:00:34Z | - |
| dc.date.available | 2022-03-07T16:00:34Z | - |
| dc.date.issued | 2022 | - |
| dc.identifier.uri | http://dgist.dcollection.net/common/orgView/200000597443 | en_US |
| dc.identifier.uri | http://hdl.handle.net/20.500.11750/16315 | - |
| dc.description | Registration-Free, Teleoperation, Minimally invasive surgery, Surface reconstruction, Impedance estimation | - |
| dc.description.statementofresponsibility | N | - |
| dc.description.tableofcontents | Ⅰ. Introduction 1 1.1 Backgrounds and Limitations 1 1.1.1 Robot-assisted Minimally Invasive Surgery 1 1.1.2 Registration 2 1.1.3 Perception of Problem 2 1.2 Necessity and Purpose of This Research 3 1.3 Structure of Thesis 4 Ⅱ. Method 5 2.1 Acquisition of Minimum Sampling Point Cloud using Teleoperation with Impedance and RCM Constraint Control 5 2.1.1 Teleoperation master – slave system 7 2.1.2 Impedance control 9 2.1.3 Remote center of motion constraint control 11 2.1.4 Control architecture 15 2.2 Surface Reconstruction based on Minimum Sampling Point Cloud using Point2Mesh Deep Learning Algorithm 16 2.2.1 Initial deformable mesh generation using ball pivoting algorithm 16 2.2.2 Point2Mesh: A Self-Prior for Deformable Meshes 18 2.3 Tool Path Generation for Autonomous Treatment using Reconstructed Surface 21 2.4 Impedance Estimation using Reconstructed Surface Information 23 Ⅲ. Experimental Results 26 3.1 Acquisition of Minimum Sampling Point Cloud using Teleoperation with Impedance and RCM Constraint Control 26 3.2 Surface Reconstruction based on Minimum Sampling Point Cloud using Point2Mesh Deep Learning Algorithm 30 3.3 Tool Path Generation for Autonomous Treatment using Reconstructed Surface 35 3.4 Impedance Estimation using Reconstructed Surface Information 37 3.5 Discussion 39 Ⅳ. Conclusion & Future Works 40 4.1 Conclusion 40 4.2 Future Works 41 |
- |
| dc.format.extent | 45 | - |
| dc.language | eng | - |
| dc.publisher | DGIST | - |
| dc.subject | Registration-Free, Teleoperation, Minimally invasive surgery, Surface reconstruction, Impedance estimation | - |
| dc.title | Registration-Free Point Cloud Acquisition and Surface Reconstruction for Minimally Invasive Teleoperation Treatment | - |
| dc.title.alternative | 좌표계 정합이 필요 없는 최소침습수술을 위한 포인트 클라우드 획득과 표면 복원법 | - |
| dc.type | Thesis | - |
| dc.identifier.doi | 10.22677/thesis.200000597443 | - |
| dc.description.degree | Master | - |
| dc.contributor.department | Robotics Engineering | - |
| dc.contributor.coadvisor | Jaesung Hong | - |
| dc.date.awarded | 2022/02 | - |
| dc.publisher.location | Daegu | - |
| dc.description.database | dCollection | - |
| dc.citation | XT.RM 방52 202202 | - |
| dc.date.accepted | 1/21/22 | - |
| dc.contributor.alternativeDepartment | 로봇공학전공 | - |
| dc.embargo.liftdate | 20230228 | - |
| dc.contributor.affiliatedAuthor | Sang-Won Bang | - |
| dc.contributor.affiliatedAuthor | Sukho Park | - |
| dc.contributor.affiliatedAuthor | Jaesung Hong | - |
| dc.contributor.alternativeName | 방상원 | - |
| dc.contributor.alternativeName | Sukho Park | - |
| dc.contributor.alternativeName | 홍재성 | - |
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