Concept

Flou cinétique

Publications associées (53)

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Skeleton-based motion capture for robust reconstruction of human motion

Daniel Thalmann, Pascal Fua, Ronan Boulic, Lorna Herda, Ralf Plänkers

Optical motion capture provides an impressive ability to replicate gestures. However, even with a highly professional system there are many instances where crucial markers are occluded or when the algorithm confuses the trajectory of one marker with that o ...

2000

Path finding for human motion in virtual environments

Daniel Thalmann

This paper presents an efficient and robust technique for generating global motion paths for a human model in virtual environments. Initially, a scene is discretized using raster hardware to generate an environment map. An obstacle-free cell path sub-optim ...

2000

Versatile tuning of humanoid agent activity

Daniel Thalmann, Ronan Boulic

Presents an integration framework for heterogeneous motion generators. The objective is to outline issues that are currently easily solved in the professional post-processing systems used in film and game production but which cannot be transposed “as ...

Blackwell Publishers for Eurographics Assoc2000

Virtual input devices based on motion capture and collision detection

Daniel Thalmann

The paper proposes virtual input devices based on collision detection for easy construction of interactive 3D graphics applications which use a motion capture system as a real time input device. Each virtual input device is composed from several collision ...

1999

CAIAS: camera agent based on intelligent action spotting for real-time participatory animation in virtual stage

Daniel Thalmann

Nowadays, it becomes possible to show a live virtual stage application allowing a human's real time participation by motion capture. The big problem in participatory animation is figuring out where to place the camera and in what direction to point it to p ...

1999

Demonstration of a far-infrared streak camera

Marcel Drabbels

An atomic infrared (IR) streak camera is demonstrated that operates in the mid- and far-infrared (lambda = 5-85 um), web beyond the long wavelength cutoff of conventional streak cameras. The temporal and spectral characteristics of the streak camera are de ...

Institute of Electrical and Electronics Engineers1998

An animation interface designed for motion capture

Daniel Thalmann, Ronan Boulic

We present an animation interface designed to conveniently control the motion capture process. The transition of performer's hand gestures tracked by a dataglove is recognized for software remote control. An intuitive camera metaphor allows one to specify ...

1997

Streak camera operating in the mid infrared

Marcel Drabbels

An atomic streak camera has been constructed that operates from the near to the far infrared. The photocathode used in conventional streak cameras for the conversion of photons to electrons has been replaced by gas-phase atoms in a Rydberg state. The low b ...

Optical Society of America1997

Integration of motion control techniques for virtual human and avatar real-time animation

Daniel Thalmann, Ronan Boulic

Real-time animation of virtual humans requires a dedicated architecture for the integration of different motion control techniques running into so-called actions. In this paper, we describe a software architecture called AGENTlib for the management of acti ...

1997

A real time anatomical converter for human motion capture

Daniel Thalmann, Ronan Boulic

There are many possible ways of identifying the posture of a human character from a set of known positions. These methods differ in subtle but important ways. We propose an alternative method to the Jacobian based inverse kinematics, one which allows for s ...

1996