Exploració per autor "Moreno-Noguer, Francesc"
Ara es mostren els items 113-132 de 157
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Random clustering ferns for multimodal object recognition
(2017-09-01)
Article
Accés obertWe propose an efficient and robust method for the recognition of objects exhibiting multiple intra-class modes, where each one is associated with a particular object appearance. The proposed method, called random clustering ... -
Real-time 3D reconstruction of non-rigid shapes with a single moving camera
(2016)
Article
Accés obertThis paper describes a real-time sequential method to simultaneously recover the camera motion and the 3D shape of deformable objects from a calibrated monocular video. For this purpose, we consider the Navier-Cauchy ... -
Recovering pose and 3D deformable shape from multi-instance image ensembles
(Springer, 2017)
Text en actes de congrés
Accés obertIn recent years, there has been a growing interest on tackling the Non-Rigid Structure from Motion problem (NRSfM), where the shape of a deformable object and the pose of a moving camera are simultaneously estimated from ... -
Relative localization for aerial manipulation with PL-SLAM
(Springer, 2019)
Capítol de llibre
Accés obertThis chapter explains a precise SLAM technique, PL-SLAM, that allows to simultaneously process points and lines and tackle situations where point-only based methods are prone to fail, like poorly textured scenes or motion ... -
Robust elastic 2D/3D geometric graph matching
(2012)
Text en actes de congrés
Accés obertWe present an algorithm for geometric matching of graphs embedded in 2D or 3D space. It is applicable for registering any graph-like structures appearing in biomedical images, such as blood vessels, pulmonary bronchi, ... -
Robust non-rigid registration of 2D and 3D graphs
(2012)
Text en actes de congrés
Accés obertWe present a new approach to matching graphs embedded in R2 or R3. Unlike earlier methods, our approach does not rely on the similarity of local appearance features, does not require an initial alignment, can handle partial ... -
Robust spatio-temporal clustering and reconstruction of multiple deformable bodies
(Institute of Electrical and Electronics Engineers (IEEE), 2019-04-01)
Article
Accés obertIn this paper we present an approach to reconstruct the 3D shape of multiple deforming objects from a collection of sparse, noisy and possibly incomplete 2D point tracks acquired by a single monocular camera. Additionally, ... -
ROS wrapper for real-time multi-person pose estimation with a single camera
(2017)
Report de recerca
Accés obertFor robots to be deployable in human occupied environments, the robots must have human-awareness and generate human-aware behaviors and policies. OpenPose is a library for real-time multi-person keypoint detection. We have ... -
Segmentation-aware deformable part models
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Text en actes de congrés
Accés obertIn this work we propose a technique to combine bottom- up segmentation, coming in the form of SLIC superpixels, with sliding window detectors, such as Deformable Part Models (DPMs). The merit of our approach lies in ... -
Semantic relatedness based re-ranker for text spotting
(2019)
Comunicació de congrés
Accés obertApplications such as textual entailment, plagiarism detection or document clustering rely on the notion of semantic similarity, and are usually approached with dimension reduction techniques like LDA or with embedding-based ... -
Semantic tuples for evaluation of image sentence generation
(2015)
Text en actes de congrés
Accés obertThe automatic generation of image captions has received considerable attention. The problem of evaluating caption generation systems, though, has not been that much explored. We propose a novel evaluation approach based ... -
Sequential non-rigid structure from motion using physical priors
(2016-05-01)
Article
Accés obertWe propose a new approach to simultaneously recover camera pose and 3D shape of non-rigid and potentially extensible surfaces from a monocular image sequence. For this purpose, we make use of the Extended Kalman Filter ... -
Shape basis interpretation for monocular deformable 3D reconstruction
(2019)
Article
Accés obertIn this paper, we propose a novel interpretable shape model to encode object non-rigidity. We first use the initial frames of a monocular video to recover a rest shape, used later to compute a dissimilarity measure based ... -
Shared random Ferns for efficient detection of multiple categories
(2010)
Text en actes de congrés
Accés obertWe propose a new algorithm for detecting multiple object categories that exploits the fact that different categories may share common features but with different geometric distributions. This yields an efficient detector ... -
SIDER: Single-Image Neural Optimization for Facial Geometric Detail Recovery
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertWe present SIDER (Single-Image neural optimization for facial geometric DEtail Recovery), a novel photometric optimization method that recovers detailed facial geometry from a single image in an unsupervised manner. Inspired ... -
Simultaneous completion and spatiotemporal grouping of corrupted motion tracks
(Springer Nature, 2021-07-19)
Article
Accés obertGiven an unordered list of 2D or 3D point trajectories corrupted by noise and partial observations, in this paper we introduce a framework to simultaneously recover the incomplete motion tracks and group the points into ... -
Simultaneous correspondence and non-rigid 3D reconstruction of the coronary tree from single X-ray images
(2011)
Text en actes de congrés
Accés obertWe present a novel approach to simultaneously reconstruct the 3D structure of a non-rigid coronary tree and estimate point correspondences between an input X-ray image and a reference 3D shape. At the core of our approach ... -
Simultaneous pose and non-rigid shape with particle dynamics
(2015)
Text en actes de congrés
Accés obertIn this paper, we propose a sequential solution to simultaneously estimate camera pose and non-rigid 3D shape from a monocular video. In contrast to most existing approaches that rely on global representations of the shape, ... -
Simultaneous pose, correspondence and non-rigid shape
(2010)
Text en actes de congrés
Accés restringit per política de l'editorialRecent works have shown that 3D shape of non-rigid surfaces can be accurately retrieved from a single image given a set of 3D-to-2D correspondences between that image and another one for which the shape is known. However, ... -
Simultaneous pose, focal length and 2D-to-3D correspondences from noisy observations
(2013)
Text en actes de congrés
Accés obertSimultaneously recovering the camera pose and correspondences between a set of 2D-image and 3D-model points is a difficult problem, especially when the 2D-3D matches cannot be established based on appearance only. The ...
