Reconstructing Evolving Tree Structures in Time Lapse Sequences

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Non-Rigid Structure-from-Motion (NRSfM) reconstructs a deformable 3D object from keypoint correspondences established between monocular 2D images. Current NRSfM methods lack statistical robustness, which is the ability to cope with correspondence errors. T ...

We present a method that can recognize new objects and estimate their 3D pose in RGB images even under partial occlusions. Our method requires neither a training phase on these objects nor real images depicting them, only their CAD models. It relies on a s ...

Physically based rendering methods can create photorealistic images by simulating the propagation and interaction of light in a virtual scene. Given a scene description including the shape of objects, participating media, material properties, etc., the sim ...

This paper describes the development of a novel medical x-ray imaging system adapted to the needs and constraints of low- and middle-income countries. The developed system is based on an indirect conversion chain: a scintillator plate produces visible ligh ...

The time-resolved physical spectrum of luminescence is theoretically studied for a standard cavity quantum electrodynamics system. In contrast to the power spectrum for the steady state, the correlation functions up to the present time are crucial for the ...

Modern methods for counting people in crowded scenes rely on deep networks to estimate people densities in individual images. As such, only very few take advantage of temporal consistency in video sequences, and those that do only impose weak smoothness co ...

Accurate prediction of travel time is an essential feature to support Intelligent Transportation Systems (ITS). The non-linearity of traffic states, however, makes this prediction a challenging task. Here we propose to use dynamic linear models (DLMs) to a ...

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Imaging methods to capture the beating and developing heart inside embryonic animal models such as the zebrafish are a key component for the study of fundamental biological processes such as cardiac birth defects or tissue regeneration. However, live heart ...

Reconstructing Evolving Tree Structures in Time Lapse Sequences

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Robust Isometric Non-Rigid Structure-From-Motion

Templates for 3D Object Pose Estimation Revisited: Generalization to New Objects and Robustness to Occlusions

Differentiable Physically Based Rendering: Algorithms, Systems and Applications

X-ray imaging detector for radiological applications adapted to the context and requirements of low- and middle-income countries

Time-resolved physical spectrum in cavity quantum electrodynamics

Counting People by Estimating People Flows

Travel Time Prediction for Congested Freeways With a Dynamic Linear Model

Method and system for generating a three-dimensional model based on spherical photogrammetry

Computational methods for live heart imaging with speed-constrained microscopes