Hand-eye calibration for surgical cameras: a Procrustean Perspective-n-Point solution

Autor: Elvis C. S. Chen, Terry M. Peters, Isabella Morgan, Uditha L. Jayarathne, Adam Rankin

Publikováno v: Medical Biophysics Publications

© 2017, CARS. Purpose: Surgical cameras are prevalent in modern operating theatres often used as surrogates for direct vision. A surgical navigational system is a useful adjunct, but requires an accurate “hand-eye” calibration to determine the g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::276cb4e8d8b9d20d4273bb645159cec7
https://doi.org/10.1007/s11548-017-1590-9

Endoscopic Laser Surface Scanner for Minimally Invasive Abdominal Surgeries

Autor: Terry M. Peters, Jordan Geurten, Elvis C. S. Chen, Uditha L. Jayarathne, Wenyao Xia

Publikováno v: Medical Biophysics Publications
Medical Image Computing and Computer Assisted Intervention – MICCAI 2018 ISBN: 9783030009366
MICCAI (4)

© 2018, Springer Nature Switzerland AG. Minimally invasive surgery performed under endoscopic video is a viable alternative to several types of open abdominal surgeries. Advanced visualization techniques require accurate patient registration, often

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff160d98a4e3cedb842750a5e09c4843
https://ir.lib.uwo.ca/biophysicspub/313

Freehand 3D-US reconstruction with robust visual tracking with application to ultrasound-augmented laparoscopy

Autor: Elvis C. S. Chen, Uditha L. Jayarathne, Terry M. Peters, John Moore

Publikováno v: Medical Imaging: Image-Guided Procedures
Medical Biophysics Publications

© 2016 SPIE. Three dimensional reconstruction of ultrasound volumes from tracked 2D images is a cost effective intraoperative 3D imaging strategy. The reconstructed volumes can be visualized in-situ if the probe is tracked with respect to the laparo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00c4bbad47677e4bb4098c42051c23b9
https://doi.org/10.1117/12.2214338

Stereoscopic motion magnification in minimally-invasive robotic prostatectomy

Autor: John S. H. Baxter, Stephen E. Pautler, Terry M. Peters, Xiongbiao Luo, A. Jonathan McLeod, Uditha L. Jayarathne

Publikováno v: Medical Biophysics Publications
Computer-Assisted and Robotic Endoscopy ISBN: 9783319299648
CARE@MICCAI

© Springer International Publishing Switzerland 2016. The removal of the prostate is a common treatment option for localized prostate cancer. Robotic prostatectomy uses endoscopic cameras to provide a stereoscopic view of the surgical scene to the s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4f48b963711d306cd2df294a1c3f012
https://ir.lib.uwo.ca/biophysicspub/363

Multiscale Retinex Aggregation to Enable Robust Dense Stereo Correspondence

Autor: Terry M. Peters, Uditha L. Jayarathne, A. Jonathan McLeod, Xiongbiao Luo

Publikováno v: 3DV
Medical Biophysics Publications

© 2015 IEEE. Stereo correspondence is a traditional but still challenging problem in various computer vision tasks. Although current stereo matching algorithms work well, they are still limited by occlusions, texture less and blurred structures, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c77be1a0d9d14a2389d4d445635fb739
https://doi.org/10.1109/3dv.2015.53