L
Lennart Wietzke
Publications - 3
Citations - 429
Lennart Wietzke is an academic researcher. The author has contributed to research in topics: Particle image velocimetry & Focus stacking. The author has an hindex of 2, co-authored 3 publications receiving 396 citations.
Papers
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Proceedings ArticleDOI
Single lens 3D-camera with extended depth-of-field
TL;DR: A new type of plenoptic camera with an extended depth of field and a maximal effective resolution of up to a quarter of the sensor resolution is introduced.
Proceedings ArticleDOI
3D real-time visualization of blood flow in cerebral aneurysms by light field particle image velocimetry
TL;DR: An approach that allows real-time assessment of 3D particle flow by high-speed light field image analysis including a solution that addresses high computational load by image processing is presented.
Book ChapterDOI
Light Field Particle Image Velocimetry by Plenoptic Image Capturing for 3D-Display of Simulated Blood Flow in Cerebral Aneurysms
TL;DR: The purpose of the experiments is to demonstrate the feasibility of 3D-flow visualisation in small volumes (below 5 mm diameter) of particle flow although capturing the flow dynamics by a monocular camera set-up.