Search Results - "Bartz, Dirk"

Virtual Endoscopy in Research and Clinical Practice by Bartz, Dirk

“…Virtual endoscopy is among the most active topics in virtual medicine and medical imaging. It focuses on the virtual representation of minimally invasive…”
Get full text

Validation of 3D-laser surface registration for image-guided cranio-maxillofacial surgery by Hoffmann, Jürgen, Westendorff, Carsten, Leitner, Christoph, Bartz, Dirk, Reinert, Siegmar

“…Image-data-based navigation plays an important role during surgical treatment in anatomically complex areas. Conventional patient-to-image registration…”
Get full text

Illustrative Stream Surfaces by Born, S, Wiebel, A, Friedrich, J, Scheuermann, G, Bartz, D

“…Stream surfaces are an intuitive approach to represent 3D vector fields. In many cases, however, they are challenging objects to visualize and to understand,…”
Get full text

A Practical Evaluation of Popular Volume Rendering Algorithms by Huang, Jian, Mueller, Klaus, Crawfis, Roger, Bartz, Dirk, Meissner, Michael

“…This paper evaluates and compares four volume rendering algorithms that have become rather popular for rendering datasets described on uniform rectilinear…”
Get full text

A hybrid tracking method for surgical augmented reality by Fischer, Jan, Eichler, Michael, Bartz, Dirk, Straßer, Wolfgang

“…Camera pose estimation is one of the most important, but also one of the most challenging tasks in augmented reality. Without a highly accurate estimation of…”
Get full text

Visual computing for medical diagnosis and treatment by Klein, Jan, Friman, Ola, Hadwiger, Markus, Preim, Bernhard, Ritter, Felix, Vilanova, Anna, Zachmann, Gabriel, Bartz, Dirk

“…Diagnostic algorithms and efficient visualization techniques are of major importance for preoperative decisions, intra-operative imaging and image-guided…”
Get full text

7th Annual meeting of the German Society of Computer and Robot-assisted Surgery (CURAC.08) by Bartz, Dirk, Bohn, Stefan, Hoffmann, Jürgen

Get full text

Occlusion-Driven Scene Sorting for Efficient Culling by Staneker, Dirk, Bartz, Dirk, Wolfgang, Straßer

“…Image space occlusion culling is a powerful approach to reduce the rendering load of large polygonal models. However, occlusion culling is not for free; it…”
Get full text

Hybrid segmentation and virtual bronchoscopy based on CT images by Mayer, Dirk, Bartz, Dirk, Fischer, Jan, Ley, Sebastian, del Río, Angel, Thust, Steffi, Kauczor, Hans-Ulrich, Heussel, Claus Peter

“…Introduction of combination of the segmentation tool SegoMeTex and the virtual endoscopy system VIVENDI to perform virtual endoscopic inspections of the human…”
Get more information

OpenGL-assisted occlusion culling for large polygonal models by Bartz, Dirk, Meißner, Michael, Hüttner, Tobias

“…We present an OpenGL-assisted visibility culling algorithm to improve the rendering performance of large polygonal models. Using a combination of hierarchical…”
Get full text

An iterative classification method of 2D CT head data based on statistical and spatial information by Feng Li, Bartz, D., Lixu Gu, Audette, M.

“…An iterative classification method developed for 2D CT head data classification problem and using both statistical and spatial information is introduced in…”
Get full text

Occlusion Culling in OpenSG PLUS by Staneker, Dirk, Bartz, Dirk, Straßer, Wolfgang

“…Very large polygonal models are frequently used in scientific computing, mechanical engineering, or virtual medicine. An effective technique to handle these…”
Get full text

Preoperative planning of a complete mastoidectomy: semiautomatic segmentation and evaluation by Salah, Zein, Kastner, Markus, Dammann, Florian, Schwaderer, Erwin, Maassen, Marcus M., Bartz, Dirk, Straßer, Wolfgang

Get full text

Parallel graphics and visualisation by Reinhard, Erik, Bartz, Dirk

Get full text

Parallel graphics and visualization by Raffin, Bruno, Shen, Han-Wei, Bartz, Dirk

Get full text

Simultaneous virtual representation of both vascular and neural tissue within the subarachnoid space of the basal cistern--technical note by Freudenstein, Dirk, Wagner, Alexandra, Gürvit, Ozlem, Bartz, Dirk, Duffner, Frank

“…The representation of different anatomical structures requires varying imaging modalities and protocols. By mental composition of single-slice images, a…”
Get more information

Session C5: interactive techniques by Bartz, Dirk

Get full text

Image-guided navigation for treatment of complex midfacial fractures by Hoffmann, Jürgen, Westendorff, Carsten, Dammann, Florian, Bartz, Dirk, Reinert, Siegmar

“…Orbitozygomatic fractures pertain to the most common injuries in craniofacial trauma surgery. Accurate fracture reduction is of high importance for a…”
Get full text

Accurate volumetric measurements of anatomical cavities by Bartz, D, Orman, J, Gürvit, O

“…The volumetric assessment of anatomical cavities is of high relevance for various applications in medicine. Based on 3D scanning (i.e., CT) of these cavities,…”
Get more information

New virtual system for planning of neuroendoscopic interventions by Freudenstein, D, Bartz, D, Skalej, M, Duffner, F

“…The demands on virtual planning systems are increasing, particularly for technically pretentious surgical interventions such as intracranial endoscopy. In this…”
Get more information