EVENTS: INRIA Work Review Nov 18 th, Madrid.

Two Input Frames

Problems: Objects on Different Planes

Problem: Current Minimum Resolution is Triangle

Separate Objects on Different Planes

Approach Separate images into Background and Foreground objects Extension to Dynamic Scenes?

Scenario: Dynamic Scenes Fixed or static background Moving objects (i.e. players)

Scenario: Camera Motion What can be done with moving camera (rotations, zoom and focus changes)

Segmenting Player Initial foreground H H

Segmenting Player Initial foreground - -

Segmenting Player Initial Foreground Corresponding Background

Segmenting Player 1...k...N statistics

Background

Advantages Segmentation of foreground objects Arbitrary foreground resolution can be handled Background model generated

Open Problems Different planes on background are still not segmented Real time?

Extension to Multiple Views Background interpolation need to be done only once Only foreground objects need to be interpolated

Synchronization of Stereo-Data Player Tracker – Modified Mean Shift Track positions are used to recovered 3D trajectories of players Novel curve registration framework Automatic

Conclusions Automatic Segmentation of foreground Objects Background model generation Synchronization of Stereo Data

Publications From Video Sequence to Motion Panorama, IEEE Workshop on Visual Motion, Dec 5-6, Florida, USA. Indexing Key Positions between Multiple Videos, IEEE Workshop on Visual Motion, Dec 5-6, Florida, USA.