Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Nuno Barroso Monteiro"'
Publikováno v:
IEEE Transactions on Circuits and Systems for Video Technology. 30:4090-4099
First prototypes of standard plenoptic cameras (SPCs) were based on arrays of pinhole cameras. Despite the array nature, viewpoint pinhole arrays are not intrinsically provided by current SPC calibration tools. In this work, we start by detailing the
Autor:
Nuno Barroso Monteiro, José Gaspar
Publikováno v:
Advances in Intelligent Systems and Computing ISBN: 9783030361495
ROBOT (2)
ROBOT (2)
Plenoptic cameras discriminate the contribution of each ray emanating from a particular point by placing a microlens array between the main lens and the image sensor. The collection of rays captured by these cameras can represent the physical microle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07adbdb75cad839b05933dcc086f42dc
https://doi.org/10.1007/978-3-030-36150-1_1
https://doi.org/10.1007/978-3-030-36150-1_1
Publikováno v:
Computer Vision and Image Understanding. 168:104-117
Plenoptic cameras capture the directional information of the light distribution from a scene. This is accomplished by positioning a microlens array between the main lens and the sensor. This configuration obtains multiple projections for a point in t
Publikováno v:
VISIGRAPP (1: GRAPP)
3D face models are widely used for several purposes, such as biometric systems, face verification, facial expression recognition, 3D visualization, and so on. They can be captured by using different kinds of devices, like plenoptic cameras, structure
Autor:
José Gaspar, Nuno Barroso Monteiro
Publikováno v:
Pattern Recognition and Image Analysis ISBN: 9783030313203
IbPRIA (2)
IbPRIA (2)
Plenoptic cameras have a complex optical geometry combining a main lens, a microlens array and an image sensor to capture the radiance of the light rays in the scene in its spatial and directional dimensions. As conventional cameras, changing the zoo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3345a73450eab1c8e795f68190513cae
https://doi.org/10.1007/978-3-030-31321-0_27
https://doi.org/10.1007/978-3-030-31321-0_27
Publikováno v:
ICDL-EPIROB
Plenoptic cameras allow to recover the structure of a scene from a single image. Recent works on scene structure estimation recover the disparity associated with each pixel but do not consider metric depth. In this work, we propose a methodology for
Publikováno v:
Advances in Intelligent Systems and Computing ISBN: 9783319271484
ROBOT (2)
ROBOT (2)
This work studies the influence of the percentage of positive instances on positive bags on the performance of multiple instance learning algorithms using support vector machines. There are several studies that compare the performance of different ty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bc5735c7eeff948d64cf571e29c2d8f
https://doi.org/10.1007/978-3-319-27149-1_21
https://doi.org/10.1007/978-3-319-27149-1_21
Publikováno v:
Multibody System Dynamics. 25:245-270
This work describes a methodology for the dynamic and structural analysis of complex (bio)mechanical systems that joins both multibody dynamics and finite element domains, in a synergetic way, through a cosimulation procedure that takes benefit of th