In this thesis we show that symbolic reasoning associated with arc consistency checking is an efficient tool for images interpretation. We first show that this theoretical framework makes it possible to verify the spatial organization of different components of a complex object in an image. We then propose to extend the use of this framework to the selective recognition of shapes described by mathematical equations, thanks to the notion of hyper-arc consistency with bi-levels constraint. The relevance and feasibility of this approach have been validated by multiple tests. In addition, the results obtained on over-segmented images show that the proposed method is noise-resistant, even under conditions where humans (in some cases visual agnos...
The goal is to investigate image-based reasoning in school geometry. A theoretical framework is prop...
We address the problem of finding a consistent interpretation of an image when a number of object fe...
The initial motivations of this work come from the camera calibration in computer vision. We are esp...
In this thesis we show that symbolic reasoning associated with arc consistency checking is an effici...
Dans cette thèse nous montrons que le raisonnement symbolique associé à la vérification de la consis...
AbstractThe labeling of the regions of a segmented image according to a semantic representation (ont...
International audienceThe labeling of the regions of a segmented image according to a semantic repre...
International audienceThis paper describes an automatic process to check the semantic consistency of...
AbstractIn classical finite-domain constraint satisfaction problems, the assumption made is that onl...
In this PhD, we present a symbolic, multi-resolution model for representing an image. To do that, we...
Colloque avec actes et comité de lecture. internationale.International audienceIn the context of gra...
We study the symbolic representation of imagery information by a powerful global representation sche...
The article considers to the problem of analysis of sketch images within the logical-heuristic parad...
International audience<p>Scene interpretation guided by a generic model benefits from structural rep...
Abstract. In this paper we investigate the consistency problem for spatial relationships in content-...
The goal is to investigate image-based reasoning in school geometry. A theoretical framework is prop...
We address the problem of finding a consistent interpretation of an image when a number of object fe...
The initial motivations of this work come from the camera calibration in computer vision. We are esp...
In this thesis we show that symbolic reasoning associated with arc consistency checking is an effici...
Dans cette thèse nous montrons que le raisonnement symbolique associé à la vérification de la consis...
AbstractThe labeling of the regions of a segmented image according to a semantic representation (ont...
International audienceThe labeling of the regions of a segmented image according to a semantic repre...
International audienceThis paper describes an automatic process to check the semantic consistency of...
AbstractIn classical finite-domain constraint satisfaction problems, the assumption made is that onl...
In this PhD, we present a symbolic, multi-resolution model for representing an image. To do that, we...
Colloque avec actes et comité de lecture. internationale.International audienceIn the context of gra...
We study the symbolic representation of imagery information by a powerful global representation sche...
The article considers to the problem of analysis of sketch images within the logical-heuristic parad...
International audience<p>Scene interpretation guided by a generic model benefits from structural rep...
Abstract. In this paper we investigate the consistency problem for spatial relationships in content-...
The goal is to investigate image-based reasoning in school geometry. A theoretical framework is prop...
We address the problem of finding a consistent interpretation of an image when a number of object fe...
The initial motivations of this work come from the camera calibration in computer vision. We are esp...