Search & Display Options
Search within Results:
Field:
author
title
year
keywords
abstract
type
contains:
...
Exclude matches
Display Options:
Field:
all fields
keywords & abstract
additional fields
records per page
Select All
Deselect All
<<
1
2
3
4
5
6
7
8
9
10
>>
[11–20]
List View
|
Citations
|
Details
Records
Links
Author
Jose Manuel Alvarez; Antonio Lopez; Ramon Baldrich
Title
Shadow Resistant Road Segmentation from a Mobile Monocular System
Type
Conference Article
Year
2007
Publication
3rd Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA 2007), J. Marti et al. (Eds.) LNCS 4477:9–16
Abbreviated Journal
Volume
Issue
Pages
Keywords
road detection
Abstract
Address
Gerona (Spain)
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Notes
ADAS;CIC
Approved
no
Call Number
ADAS @ adas @ ALB2007
Serial
943
Permanent link to this record
Author
Xavier Boix; Josep M. Gonfaus; Fahad Shahbaz Khan; Joost Van de Weijer; Andrew Bagdanov; Marco Pedersoli; Jordi Gonzalez; Joan Serrat
Title
Combining local and global bag-of-word representations for semantic segmentation
Type
Conference Article
Year
2009
Publication
Workshop on The PASCAL Visual Object Classes Challenge
Abbreviated Journal
Volume
Issue
Pages
Keywords
Abstract
Address
Kyoto (Japan)
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
ICCV
Notes
ADAS;ISE
Approved
no
Call Number
ADAS @ adas @ BGS2009
Serial
1273
Permanent link to this record
Author
Jaume Amores; David Geronimo; Antonio Lopez
Title
Multiple instance and active learning for weakly-supervised object-class segmentation
Type
Conference Article
Year
2010
Publication
3rd IEEE International Conference on Machine Vision
Abbreviated Journal
Volume
Issue
Pages
Keywords
Multiple Instance Learning; Active Learning; Object-class segmentation.
Abstract
In object-class segmentation, one of the most tedious tasks is to manually segment many object examples in order to learn a model of the object category. Yet, there has been little research on reducing the degree of manual annotation for
object-class segmentation. In this work we explore alternative strategies which do not require full manual segmentation of the object in the training set. In particular, we study the use of bounding boxes as a coarser and much cheaper form of segmentation and we perform a comparative study of several Multiple-Instance Learning techniques that allow to obtain a model with this type of weak annotation. We show that some of these methods can be competitive, when used with coarse
segmentations, with methods that require full manual segmentation of the objects. Furthermore, we show how to use active learning combined with this weakly supervised strategy.
As we see, this strategy permits to reduce the amount of annotation and optimize the number of examples that require full manual segmentation in the training set.
Address
Hong-Kong
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
ICMV
Notes
ADAS
Approved
no
Call Number
ADAS @ adas @ AGL2010b
Serial
1429
Permanent link to this record
Author
Cristina Cañero; Petia Radeva; Oriol Pujol; Ricardo Toledo; Debora Gil; J. Saludes; Juan J. Villanueva; B. Garcia del Blanco; J. Mauri; E. Fernandez-Nofrerias; J.A. Gomez-Hospital; E. Iraculis; J. Comin; C. Quiles; F. Jara; A. Cequier; E. Esplugas
Title
Optimal Stent Implantation: Three-dimensional Evaluation of the Mutual Position of Stent and Vessel via Intracoronary Ecography
Type
Conference Article
Year
1999
Publication
Proceedings of International Conference on Computer in Cardiology (CIC´99)
Abbreviated Journal
Volume
Issue
Pages
Keywords
Abstract
We present a new automatic technique to visualize and quantify the mutual position between the stent and the vessel wall by considering their three-dimensional reconstruction. Two deformable generalized cylinders adapt to the image features in all IVUS planes corresponding to the vessel wall and the stent in order to reconstruct the boundaries of the stent and the vessel in space. The image features that characterize the stent and the vessel wall are determined in terms of edge and ridge image detectors taking into account the gray level of the image pixels. We show that the 30 reconstruction by deformable cylinders is accurate and robust due to the spatial data coherence in the considered volumetric IVUS image. The main clinic utility of the stent and vessel reconstruction by deformable’ cylinders consists of its possibility to visualize and to assess the optimal stent introduction.
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Notes
MILAB; RV; IAM; ADAS; HuPBA
Approved
no
Call Number
IAM @ iam @ CRP1999a
Serial
1491
Permanent link to this record
Author
Cristina Cañero; Petia Radeva; Oriol Pujol; Ricardo Toledo; Debora Gil; J. Saludes; Juan J. Villanueva; B. Garcia del Blanco; Josefina Mauri; Eduard Fernandez-Nofrerias; J.A. Gomez-Hospital; E. Iraculis; J. Comin; C. Quiles; F. Jara; A. Cequier; E.Esplugas
Title
Three-dimensional reconstruction and quantification of the coronary tree using intravascular ultrasound images
Type
Conference Article
Year
1999
Publication
Proceedings of International Conference on Computer in Cardiology (CIC´99)
Abbreviated Journal
Volume
Issue
Pages
Keywords
Abstract
In this paper we propose a new Computer Vision technique to reconstruct the vascular wall in space using a deformable model-based technique and compounding methods, based in biplane angiography and intravascular ultrasound data jicsion. It is also proposed a generalpurpose three-dimensional guided interpolation method. The three dimensional centerline of the vessel is reconstructed from geometrically corrected biplane angiographies using automatic segmentation methods and snakes. The IVUS image planes are located in the threedimensional space and correctly oriented. A led interpolation method based in B-SurJaces and snakes isused to fill the gaps among image planes
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
CINC99
Notes
MILAB;RV;IAM;ADAS;HuPBA
Approved
no
Call Number
IAM @ iam @ CRP1999b
Serial
1492
Permanent link to this record
Author
M. Gomez; Josefina Mauri; Eduard Fernandez-Nofrerias; Oriol Rodriguez-Leor; Carme Julia; Debora Gil; Petia Radeva
Title
Reconstrucción de un modelo espacio-temporal de la luz del vaso a partir de secuencias de ecografía intracoronaria
Type
Conference Article
Year
2002
Publication
XXXVIII Congreso Nacional de la Sociedad Española de Cardiología.
Abbreviated Journal
Volume
Issue
Pages
Keywords
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Notes
IAM;ADAS;MILAB
Approved
no
Call Number
IAM @ iam @ GMF2002d
Serial
1516
Permanent link to this record
Author
Josefina Mauri; Eduard Fernandez-Nofrerias; B. Garcia del Blanco; E. Iraculis; J.A. Gomez-Hospital; J. Comin; M.A. Sanchez Corral; F. Jara; A. Cequier; E. Esplugas; Debora Gil; J. Saludes; Petia Radeva; Ricardo Toledo; Juan J.Villanueva
Title
Moviment del vas en l anàlisi d imatges d ecografia intracoronària: un model matemàtic
Type
Conference Article
Year
2000
Publication
Congrés de la Societat Catalana de Cardiologia.
Abbreviated Journal
Volume
Issue
Pages
Keywords
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Notes
IAM;RV;ISE;MILAB;ADAS
Approved
no
Call Number
IAM @ iam @ MNG2000
Serial
1621
Permanent link to this record
Author
Josefina Mauri; Eduard Fernandez-Nofrerias; J. Comin; B. Garcia del Blanco; E. Iraculis; J.A. Gomez-Hospital; P. Valdovinos; F. Jara; A. Cequier; E. Esplugas; Oriol Pujol; Cristina Cañero; Debora Gil; Petia Radeva; Ricardo Toledo
Title
Avaluació del Conjunt Stent/Artèria mitjançant ecografia intracoronària: lentorn informàtic
Type
Conference Article
Year
2000
Publication
Congrés de la Societat Catalana de Cardiologia.
Abbreviated Journal
Volume
Issue
Pages
Keywords
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Notes
IAM;RV;MILAB;ADAS;HuPBA
Approved
no
Call Number
IAM @ iam @ MNC2000
Serial
1622
Permanent link to this record
Author
Oriol Rodriguez-Leor; Josefina Mauri; Eduard Fernandez-Nofrerias; M. Gomez; Antonio Tovar; L. Cano; C. Diego; Carme Julia; Vicente del Valle; Debora Gil; Petia Radeva
Title
Ecografia Intracoronària: Segmentació Automàtica de area de la llum
Type
Conference Article
Year
2002
Publication
XXXVIII Congreso Nacional de la Sociedad Española de Cardiología.
Abbreviated Journal
Volume
Issue
Pages
Keywords
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Notes
IAM;ADAS;MILAB
Approved
no
Call Number
IAM @ iam @ RMF2002
Serial
1638
Permanent link to this record
Author
Joan Serrat; Enric Marti
Title
Elastic matching using interpolation splines
Type
Conference Article
Year
1991
Publication
IV Spanish Symposium of Pattern Recognition and image Analysis
Abbreviated Journal
Volume
Issue
Pages
Keywords
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Notes
ADAS;IAM;
Approved
no
Call Number
IAM @ iam @ SMV1991
Serial
1651
Permanent link to this record
Select All
Deselect All
<<
1
2
3
4
5
6
7
8
9
10
>>
[11–20]
List View
|
Citations
|
Details