Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Dan Koppel"'
Publikováno v:
International Journal of Imaging Systems and Technology. 14:181-185
Video endoscopy, a modality of minimally invasive surgery, has proven to be significantly less invasive to the patient. However, by relying on a video interface to observe the surgical scene, several nonintuitive effects need to be contended with. On
Publikováno v:
Medical Imaging: Image-Guided Procedures
3D computer models of body anatomy can have many uses in medical research and clinical practices. This paper describes a robust method that uses videos of body anatomy to construct multiple, partial 3D structures and then fuse them to form a larger,
Publikováno v:
CVPR Workshops
This paper reports a technique that improves the robustness and accuracy in computing dense optical-flow fields. We propose a global formulation with a regularization term. The regularization expressions are derived based on tensor theory and complex
Publikováno v:
CVPR Workshops
In this paper, a method for modeling the deformation behavior of organs and soft tissue is presented. The purpose is to predict the global deformation effect that arbitrary, time-varying external perturbations have on an organ. The perturbation might
Publikováno v:
Advances in Visual Computing ISBN: 9783540896388
ISVC (1)
ISVC (1)
A method for stabilizing the computation of stereo correspondences is presented in this paper. Delaunay triangulation is employed to partition the input images into small, localized regions. Instead of simply assuming that the surface patches viewed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac69804a6ddb7f6e95bdd403ed860aa7
https://doi.org/10.1007/978-3-540-89639-5_80
https://doi.org/10.1007/978-3-540-89639-5_80
Publikováno v:
Medical Imaging: Image-Guided Procedures
A 3D colon model is an essential component of a computer-aided diagnosis (CAD) system in colonoscopy to assist surgeons in visualization, and surgical planning and training. This research is thus aimed at developing the ability to construct a 3D colo
Publikováno v:
ISBI
We present algorithms for image-based rendering and modeling in video-endoscopy. Our algorithms are aimed at alleviating two common viewing problems in video-endoscopy: that the scope view is often distorted and oriented wrongly (a dis-orientation pr
Publikováno v:
ISBI
We present a behavior simulation algorithm that has the potential of enabling physically-correct, photo-realistic, and real-time behavior simulation for soft tissues and organs. Our approach combines a physically-correct formulation based on boundary
Publikováno v:
WACV/MOTION
This paper presents a unified framework for achieving robust and real-time image stabilization and rectification. While compensating for a small amount of image jitter due to platform vibration and hand tremble is not a very difficult task, canceling
Publikováno v:
WACV
Video-endoscopy, a mode of minimally invasive surgery, has proven to be significantly less invasive to the patient. However, it creates a much more complex operation environment that requires the surgeon to operate through a video interface. Visual f