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Author |
Antonio Lopez; David Lloret; Joan Serrat |
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Title |
Creaseness measures for CT and MR image registration. |
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1998 |
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CVPR’98 , IEEE Computer Society, pgs.694–699 |
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Creases are a type of ridge/valley structures that can be characterized by local conditions. Therefore, creaseness refers to local ridgeness and valleyness. The curvature K of the level curves and the mean curvature kM of the level surfaces are good measures of creaseness for 2-d and 3-d images, respectively. However, the way they are computed gives rise to discontinuities, reducing their usefulness in many applications. We propose a new creaseness measure, based on these curvatures, that avoids the discontinuities. We demonstrate its usefulness in the registration of CT and MR brain volumes, from the same patient, by searching the maximum in the correlation of their creaseness responses (ridgeness from the CT and valleyness from the MR). Due to the high dimensionality of the space of transforms, the search is performed by a hierarchical approach combined with an optimization method at each level of the hierarchy |
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Santa Barbara, USA. |
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ADAS @ adas @ LLS1998a |
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11 |
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Author |
Antonio Lopez; Felipe Lumbreras; Joan Serrat |
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Title |
Creaseness form level set extrinsec curvature. |
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Miscellaneous |
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1998 |
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5th European Conference on Computer Vision (ECCV’98), Lecture Notes in Computer Science,vol 1407, pgs. 156–169 |
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Freiburg, Germany. |
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ADAS @ adas @ LLS1998b |
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12 |
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Xavier Roca; Jordi Vitria; Maria Vanrell; Juan J. Villanueva |
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Title |
Visual behaviours for binocular navigation with autonomous systems. |
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Miscellaneous |
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1999 |
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Proceedings of the VIII Symposium Nacional de Reconocimiento de Formas y Analisis de Imagenes |
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OR;ISE;CIC;MV |
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BCNPCL @ bcnpcl @ RVV1999a |
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13 |
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Antonio Lopez; Ricardo Toledo; Joan Serrat; Juan J. Villanueva |
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Title |
Extraction of vessel centerlines from 2D coronary angiographies |
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Miscellaneous |
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1999 |
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Proceedings of the VIII Symposium Nacional de Reconocimiento de Formas y Analisis de Imagenes. pgs. 489–496, volume I |
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ADAS @ adas @ LTS1999 |
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14 |
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David Lloret; Antonio Lopez; Joan Serrat |
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Title |
3-D image Processing and Modeling, workshop on non-linear model-based image analysis. |
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Miscellaneous |
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1998 |
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NMBIA |
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Glasgow, U.K. |
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ADAS @ adas @ LLS1998c |
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15 |
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Author |
Xavier Roca; X. Binefa; Jordi Vitria |
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Title |
A New Autofocus Algorithm for Cytological Tissue in a Microscopy Environment. |
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Miscellaneous |
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1998 |
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Optical Engineering. |
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OR;ISE;MV |
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BCNPCL @ bcnpcl @ RBV1998 |
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16 |
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Author |
Antonio Lopez; W. Niessen; Joan Serrat; K. Nicolay; Bart M. Ter Haar Romeny; Juan J. Villanueva; M. Viergever |
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New improvements in the multiscale analysis of trabecular bone patterns. |
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Miscellaneous |
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1999 |
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Proceedings of the VIII Symposium Nacional de Reconocimiento de Formas y Analisis de Imagenes (SNRFAI’99), pags. 497–504 |
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ADAS @ adas @ LNS1999 |
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17 |
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Author |
Petia Radeva; J. Guerrero; C. Molina |
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Title |
A Physics-Based Kohonen Ring. |
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Miscellaneous |
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1998 |
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SPIE – Medical Imaging. |
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San Diego; CA; USA |
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MILAB |
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BCNPCL @ bcnpcl @ RGM1998 |
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19 |
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David Lloret; Joan Serrat |
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Title |
System for calibration of a stereotatic frame. |
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Miscellaneous |
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1999 |
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Proceeding of the VIII Symposium Nacional de Reconocimiento de Formas y Analisis de Imagenes |
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ADAS @ adas @ LlS1999 |
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20 |
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Author |
Daniel Ponsa; Jordi Vitria |
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Title |
Mobile monitoring system using an agent-oriented approach |
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Miscellaneous |
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1999 |
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Proceedings of the VIII Symposium Nacional de Reconocimiento de Formas y Analisis de Imagenes |
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ADAS;OR;MV |
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ADAS @ adas @ DaV1999 |
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21 |
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Author |
C. Molina; G.P. Prause; Petia Radeva; M. Sonka |
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Title |
Catheter Path Reconstruction from Biplane Angiography using 3D Snakes. |
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1998 |
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SPIE – Medical imaging. |
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San Diego; CA; USA |
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MILAB |
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BCNPCL @ bcnpcl @ MPR1998 |
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22 |
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Petia Radeva; Judit Martinez; A. Tovar; X. Binefa; Jordi Vitria; Juan J. Villanueva |
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Title |
CORKIDENT: an automatic vision system for real-time inspection of natural products. |
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1999 |
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OR;MILAB;MV |
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BCNPCL @ bcnpcl @ RMT1999 |
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23 |
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A. Pujol; Jordi Vitria; Petia Radeva; Xavier Binefa; Robert Benavente; Ernest Valveny; Craig Von Land |
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Real time pharmaceutical product recognition using color and shape indexing. |
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1999 |
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Proceedings of the 2nd International Workshop on European Scientific and Industrial Collaboration (WESIC´99), Promotoring Advanced Technologies in Manufacturing. |
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OR;MILAB;DAG;CIC;MV |
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BCNPCL @ bcnpcl @ PVR1999 |
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Petia Radeva; A.F. Sole; Antonio Lopez; Joan Serrat |
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Title |
Detecting Nets of Linear Structures in Satellite Images. |
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Miscellaneous |
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1998 |
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ADAS @ adas @ RSL1998 |
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25 |
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Author |
Xose M. Pardo; Petia Radeva; Juan J. Villanueva |
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Title |
Self-Training Statistic Snake for Image Segmentation and Tracking. |
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Miscellaneous |
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1999 |
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BCNPCL @ bcnpcl @ PRV1999 |
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