Category: Mean Shift

  • Soutenance HDR, 17 mars 2023

    Le 17 mars 2023 à 14h, j’ai soutenu mon Habilitation à Diriger des Recherches (presentation, manuscrit) Le jury: Les diapos de remerciements ont été un peu difficilles à faire lors de la soutenance… alors voici le texte prévu : Merci aux membres du jury, à tous les collègues du laboratoire et du département (les jeunes…

  • Spatiotemporal Data Clustering

    We propose a mean-shift formulation allowing spatiotemporal clustering of video streams, and possibly extensible to other multivariate evolving data. Our formulation enables causal or omniscient filtering of spatiotemporal data, which is robust to total object occlusions. It embeds a new clustering algorithm within the filtering procedure that will group samples and reduce their number over…

  • Multiparametric smoothing

    Multiparametric smoothing based on Mean shift procedure for ultrasound data segmentation Segmentation of ultrasound data is improved when using multi-parametric approach. In this paper we propose the use of Multi-Parametric Mean Shift procedure (MPMS). Two derived processes are described: MPMS smoothing which achieves a multi-parametric filtering in the spatial-range domain and MPMS segmentation which takes…

  • Variable bandwidth mean shift

    Variable bandwidth Mean Shift for Smoothing ultrasonic images.