One of the main problems in computer vision is to locate known objects in an image and track the objects in a video sequence. In this paper we present a real-time algorithm to resolve the 6 degree-of-freedom pose of a sphere from monocular vision. Our method uses a specially-marked ball as the sphere to be tracked, and is based on standard computer vision techniques followed by applications of 3D geometry. The proposed sphere tracking method is robust under partial occlusions, allowing the sphere to be manipulated by hand. Applications of our work include augmented reality, as an input device for interactive 3d systems, and other computer vision problems that require knowledge of the pose of objects in the scene.Un des principaux probl\ue8m...
Abstract—In this paper we describe an efficient software architecture for object-tracking, based on ...
Tracking is a very important research subject in a real-time augmented reality context. The main req...
Tracking is a very important research subject in a real-time augmented reality context. The main req...
A common task in computer entertainment is the ability to interact with virtual 3D objects. Interact...
New developments in vision algorithms prioritise identification and perception over accurate coordin...
New developments in vision algorithms prioritise identification and perception over accurate coordin...
New developments in vision algorithms prioritise identification and perception over accurate coordin...
New developments in vision algorithms prioritise identification and perception over accurate coordin...
International audienceAugmented Reality has now progressed to the point where real-time applications...
International audienceAugmented Reality has now progressed to the point where real-time applications...
An accurate and flexible positioning method using a sphere is presented, which can be used in machin...
International audienceAugmented Reality has now progressed to the point where real-time applications...
Augmented Reality has now progressed to the point where real-time applications are being considered ...
Augmented Reality has now progressed to the point where real-time applications are being considered ...
Augmented Reality has now progressed to the point where real-time applications are being considered ...
Abstract—In this paper we describe an efficient software architecture for object-tracking, based on ...
Tracking is a very important research subject in a real-time augmented reality context. The main req...
Tracking is a very important research subject in a real-time augmented reality context. The main req...
A common task in computer entertainment is the ability to interact with virtual 3D objects. Interact...
New developments in vision algorithms prioritise identification and perception over accurate coordin...
New developments in vision algorithms prioritise identification and perception over accurate coordin...
New developments in vision algorithms prioritise identification and perception over accurate coordin...
New developments in vision algorithms prioritise identification and perception over accurate coordin...
International audienceAugmented Reality has now progressed to the point where real-time applications...
International audienceAugmented Reality has now progressed to the point where real-time applications...
An accurate and flexible positioning method using a sphere is presented, which can be used in machin...
International audienceAugmented Reality has now progressed to the point where real-time applications...
Augmented Reality has now progressed to the point where real-time applications are being considered ...
Augmented Reality has now progressed to the point where real-time applications are being considered ...
Augmented Reality has now progressed to the point where real-time applications are being considered ...
Abstract—In this paper we describe an efficient software architecture for object-tracking, based on ...
Tracking is a very important research subject in a real-time augmented reality context. The main req...
Tracking is a very important research subject in a real-time augmented reality context. The main req...