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Author |
Eduard Vazquez |
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Title |
Distribution Characterization using Topological Features. Application to Colour Image Processing |
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Report |
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2007 |
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CVC Technical Report #107 |
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no |
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Admin @ si @ Vaz2007a |
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823 |
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Author |
Joel Barajas |
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Title |
Spectral Rigid Registration of Medical Images: Application to Tagged MRI and IVUS |
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2007 |
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CVC Technical Report #106 |
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Admin @ si @ Bar2007 |
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821 |
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Author |
Karla Lizbeth Caballero |
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Title |
Coronary Plaque Classification using Intravascular Ultrasound Images and Radio Frequency Signals |
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Year |
2007 |
Publication |
CVC Technical Report #105 |
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Admin @ si @ Cab2007 |
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822 |
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Author |
Partha Pratim Roy |
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Title |
An Approach to Text/Graphics Separation in Color Maps |
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2007 |
Publication |
CVC Technical Report #104 |
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Admin @ si @ Roy2007 |
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819 |
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Author |
Francisco Javier Orozco |
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Title |
Face Detection and Tracking for Facial Expression Analysis |
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2007 |
Publication |
CVC Technical Report #103 |
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Admin @ si @ Oro2007 |
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818 |
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Author |
Pau Baiget |
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Title |
Interpretation of Human Behavior in Image Sequences |
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2007 |
Publication |
CVC Technical Report #102 |
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no |
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Admin @ si @ Bai2007 |
Serial |
816 |
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Author |
Carles Fernandez |
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Title |
Natural Language for Human Behavior Evaluation in Video Sequences |
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Year |
2007 |
Publication |
CVC Technical Report #101 |
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Admin @ si @ Fer2007 |
Serial |
817 |
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Author |
Dani Rowe |
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Title |
Towards Robust Multiple-People Tracking in Unconstrained Environments |
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2007 |
Publication |
CVC Technical Report #100 |
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Call Number |
Admin @ si @ Row2007 |
Serial |
765 |
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Author |
Eduard Vazquez |
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Title |
Distribution Characterization using Topological Features. Application to Colour Image Processing |
Type |
Report |
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Year |
2007 |
Publication |
CVC Technical Report # 107 |
Abbreviated Journal |
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Master's thesis |
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Admin @ si @ Vaz2009 |
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1254 |
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Author |
David Rotger; Petia Radeva; E Fernandez-Nofrerias; J. Mauri |
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Title |
Blood Detection in IVUS Images for 3D Volume of Lumen Changes Measurement Due to Different Drugs Administration |
Type |
Conference Article |
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Year |
2007 |
Publication |
Computer Analysis of Images and Patterns, 12th International Conference |
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Volume |
4673 |
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Pages |
285–292 |
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Vienna (Austria) |
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LNCS |
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978-3-540-74271-5 |
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CAIP |
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MILAB |
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no |
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Call Number |
BCNPCL @ bcnpcl @ RRF2007b |
Serial |
832 |
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Author |
Laura Igual; Santiago Segui; Jordi Vitria; Fernando Azpiroz; Petia Radeva |
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Title |
Eigenmotion-Based Detection of Intestinal Contractions |
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Conference Article |
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2007 |
Publication |
Computer Analysis of Images and Patterns, 12th International Conference |
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4673 |
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293–300 |
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Vienna (Austria) |
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978-3-540-74271-5 |
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CAIP |
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OR;MILAB;MV |
Approved |
no |
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Call Number |
BCNPCL @ bcnpcl @ ISV2007a |
Serial |
895 |
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Author |
Debora Gil; Oriol Rodriguez-Leor; Petia Radeva; Aura Hernandez-Sabate |
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Title |
Assessing Artery Motion Compensation in IVUS |
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Year |
2007 |
Publication |
Computer Analysis Of Images And Patterns |
Abbreviated Journal |
LNCS |
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Volume |
4673 |
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Pages |
213-220 |
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Keywords |
validation standards; quality measures; IVUS motion compensation; conservation laws; Fourier development |
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Abstract |
Cardiac dynamics suppression is a main issue for visual improvement and computation of tissue mechanical properties in IntraVascular UltraSound (IVUS). Although in recent times several motion compensation techniques have arisen, there is a lack of objective evaluation of motion reduction in in vivo pullbacks. We consider that the assessment protocol deserves special attention for the sake of a clinical applicability as reliable as possible. Our work focuses on defining a quality measure and a validation protocol assessing IVUS motion compensation. On the grounds of continuum mechanics laws we introduce a novel score measuring motion reduction in in vivo sequences. Synthetic experiments validate the proposed score as measure of motion parameters accuracy; while results in in vivo pullbacks show its reliability in clinical cases. |
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Springerlink |
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Heidelberg |
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Lecture Notes in Computer Science |
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978-3-540-74271-5 |
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IAM;MILAB |
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no |
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Call Number |
IAM @ iam @ GRR2007 |
Serial |
1540 |
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Author |
Angel Sappa; Fadi Dornaika; David Geronimo; Antonio Lopez |
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Title |
Efficient On-Board Stereo Vision Pose Estimation |
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Conference Article |
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Year |
2007 |
Publication |
Computer Aided Systems Theory, Selected paper from |
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4739 |
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1183–1190 |
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This paper presents an efficient technique for real time estimation of on-board stereo vision system pose. The whole process is performed in the Euclidean space and consists of two stages. Initially, a compact representation of the original 3D data points is computed. Then, a RANSAC based least squares approach is used for fitting a plane to the 3D road points. Fast RANSAC fitting is obtained by selecting points according to a probability distribution function that takes into account the density of points at a given depth. Finally, stereo camera position
and orientation—pose—is computed relative to the road plane. The proposed technique is intended to be used on driver assistance systems for applications such as obstacle or pedestrian detection. A real time performance is reached. Experimental results on several environments and comparisons with a previous work are presented. |
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Las Palmas de Gran Canaria (Spain) |
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EUROCAST |
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ADAS |
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no |
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Call Number |
ADAS @ adas @ SDG2007b |
Serial |
916 |
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Author |
Angel Sappa; Rosa Herrero; Fadi Dornaika; David Geronimo; Antonio Lopez |
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Title |
Road Approximation in Euclidean and v-Disparity Space: A Comparative Study |
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Conference Article |
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2007 |
Publication |
Computer Aided Systems Theory, |
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4739 |
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1105–1112 |
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This paper presents a comparative study between two road approximation techniques—planar surfaces—from stereo vision data. The first approach is carried out in the v-disparity space and is based on a voting scheme, the Hough transform. The second one consists in computing the best fitting plane for the whole 3D road data points, directly in the Euclidean space, by using least squares fitting. The comparative study is initially performed over a set of different synthetic surfaces
(e.g., plane, quadratic surface, cubic surface) digitized by a virtual stereo head; then real data obtained with a commercial stereo head are used. The comparative study is intended to be used as a criterion for fining the best technique according to the road geometry. Additionally, it highlights common problems driven from a wrong assumption about the scene’s prior knowledge. |
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Las Palmas de Gran Canaria (Spain) |
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EUROCAST |
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ADAS |
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no |
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ADAS @ adas @ SHD2007b |
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917 |
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Author |
Fadi Dornaika; Bogdan Raducanu |
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Title |
Efficient Facial Expression Recognition for Human Robot Interaction |
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2007 |
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Computational and Ambient Intelligence, 9th International Work–Conference on Artificial Neural Networks |
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4507 |
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700–708 |
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IWANN |
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OR;MV |
Approved |
no |
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BCNPCL @ bcnpcl @ DoR2007a |
Serial |
792 |
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