Publications associées à Bounding volume hierarchy

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A MultiPath Network for Object Detection

Pedro Henrique Oliveira Pinheiro

The recent COCO object detection dataset presents several new challenges for object detection. In particular, it contains objects at a broad range of scales, less prototypical images, and requires more precise localization. To address these challenges, we ...

BMVA Press2016

SLA: to Sign or Not to Sign

Gil Regev, Alain Wegmann, Gorica Tapandjieva Sekulovska

We present our experience of a three-week fieldwork in the form of a contextual inquiry with a service manager at the EPFL IT department. During these three weeks, we encounter a refusal of a user committee to sign a service-level agreement (SLA). We descr ...

CEUR Workshop Proceedings2016

Direct Prediction of 3D Body Poses from Motion Compensated Sequences

Pascal Fua, Vincent Lepetit, Bugra Tekin, Artem Rozantsev

We propose an efficient approach to exploiting motion information from consecutive frames of a video sequence to recover the 3D pose of people. Previous approaches typically compute candidate poses in individual frames and then link them in a post-processi ...

2016

Modeling capillary forces for large displacements

Massimo Mastrangeli, Pierre Lambert

Originally applied to the accurate, passive positioning of submillimetric devices, recent works proved capillary self-alignment as effective also for larger components and relatively large initial offsets. In this paper, we describe an analytic quasi-stati ...

Springer Verlag2015

Comparing the effect of different spine and leg designs for a small bounding quadruped robot

Auke Ijspeert, Alexander Spröwitz, Peter Eckert

We present Lynx-robot, a quadruped, modular, compliant machine. It alternately features a directly actuated, single-joint spine design, or an actively supported, passive compliant, multi-joint spine conﬁguration. Both spine con- ﬁgurations bend in the sagi ...

2015

A hierarchical detection framework for computational contact mechanics

Jean-François Molinari, Alejandro Marcos Aragon

A novel methodology consisting of three hierarchical levels is proposed for the detection phase of contact mechanics simulations. The top level of the hierarchy uses kinematic information from the objects involved in the simulation to determine approximate ...

Elsevier2014

In-Plane Mode Dynamics of Capillary Self-Alignment

Massimo Mastrangeli, Pierre Lambert

We present an experimental study of the complete in-plane dynamics of capillary self-alignment. The two translational (shift) and single rotational (twist) in-plane modes of square millimetric transparent dies bridged to shape-matching receptor sites throu ...

American Chemical Society2014

Location leakage in distance bounding: Why location privacy does not work

Serge Vaudenay, Aikaterini Mitrokotsa

In many cases, we can only have access to a service by proving we are sufficiently close to a particular location (e.g. in automobile or building access control). In these cases, proximity can be guaranteed through signal attenuation. However, by using add ...

Elsevier2014

Bounding volume hierarchy

Graph Chatbot

Chattez avec Graph Search

A MultiPath Network for Object Detection

SLA: to Sign or Not to Sign

Direct Prediction of 3D Body Poses from Motion Compensated Sequences

Challenges in Distance Bounding

Modeling capillary forces for large displacements

Comparing the effect of different spine and leg designs for a small bounding quadruped robot

Private and Secure Public-Key Distance Bounding: Application to NFC Payment

A hierarchical detection framework for computational contact mechanics

In-Plane Mode Dynamics of Capillary Self-Alignment

Location leakage in distance bounding: Why location privacy does not work

SLA: to Sign or Not to Sign

A MultiPath Network for Object Detection

Location leakage in distance bounding: Why location privacy does not work

Challenges in Distance Bounding

In-Plane Mode Dynamics of Capillary Self-Alignment

A hierarchical detection framework for computational contact mechanics

Modeling capillary forces for large displacements

Comparing the effect of different spine and leg designs for a small bounding quadruped robot

Private and Secure Public-Key Distance Bounding: Application to NFC Payment

Direct Prediction of 3D Body Poses from Motion Compensated Sequences