Search Results for author:
Found 14 papers, 2 papers with code
From Perspective X-ray Imaging to Parallax-Robust Orthographic Stitching
Stitching images acquired under perspective projective geometry is a relevant topic in computer vision with multiple applications ranging from smartphone panoramas to the construction of digital maps.
Spatiotemporal-Aware Augmented Reality: Redefining HCI in Image-Guided Therapy
Suboptimal interaction with patient data and challenges in mastering 3D anatomy based on ill-posed 2D interventional images are essential concerns in image-guided therapies.
Exploring Partial Intrinsic and Extrinsic Symmetry in 3D Medical Imaging
We present a novel methodology to detect imperfect bilateral symmetry in CT of human anatomy.
On the Effectiveness of Virtual Reality-based Training for Robotic Setup
We trained 30 participants on how to set up a robotic arm in an environment mimicking clinical setup.
Robotics
A Comparative Analysis of Virtual Reality Head-Mounted Display Systems
With recent advances of Virtual Reality (VR) technology, the deployment of such will dramatically increase in non-entertainment environments, such as professional education and training, manufacturing, service, or low frequency/high risk scenarios.
Reflective-AR Display: An Interaction Methodology for Virtual-Real Alignment in Medical Robotics
To overcome this challenge, we introduce a novel registration concept for intuitive alignment of AR content to its physical counterpart by providing a multi-view AR experience via reflective-AR displays that simultaneously show the augmentations from multiple viewpoints.
Augmented Reality-based Feedback for Technician-in-the-loop C-arm Repositioning
For C-arm repositioning to a particular target view, the recorded C-arm pose is restored as a virtual object and visualized in an AR environment, serving as a perceptual reference for the technician.
Exploiting Partial Structural Symmetry For Patient-Specific Image Augmentation in Trauma Interventions
The main challenge is to automatically estimate the desired plane of symmetry within the patient's pre-operative CT. We propose to estimate this plane using a non-linear optimization strategy, by minimizing Tukey's biweight robust estimator, relying on the partial symmetry of the anatomy.
Closing the Calibration Loop: An Inside-out-tracking Paradigm for Augmented Reality in Orthopedic Surgery
In percutaneous orthopedic interventions the surgeon attempts to reduce and fixate fractures in bony structures.
X-ray-transform Invariant Anatomical Landmark Detection for Pelvic Trauma Surgery
In this work, we present a method to automatically detect anatomical landmarks in X-ray images independent of the viewing direction.
DeepDRR -- A Catalyst for Machine Learning in Fluoroscopy-guided Procedures
Machine learning-based approaches outperform competing methods in most disciplines relevant to diagnostic radiology.
Plan in 2D, execute in 3D: An augmented reality solution for cup placement in total hip arthroplasty
Reproducibly achieving proper implant alignment is a critical step in total hip arthroplasty (THA) procedures that has been shown to substantially affect patient outcome.
On-the-fly Augmented Reality for Orthopaedic Surgery Using a Multi-Modal Fiducial
Then, annotations on the 2D X-ray images can be rendered as virtual objects in 3D providing surgical guidance.
X-ray In-Depth Decomposition: Revealing The Latent Structures
X-ray radiography is the most readily available imaging modality and has a broad range of applications that spans from diagnosis to intra-operative guidance in cardiac, orthopedics, and trauma procedures.
