Article: Semi-automatic object tracking in video sequences.

Abstract

A method is presented for semi-automatic object tracking in video sequences using multiple features and a method for probabilistic relaxation to improve the tracking results producing smooth and accurate tracked borders. Starting from a given initial position of the object in the first frame the proposed method automatically tracks the object in the sequence modelling the a posteriori probabilities of a set of features such as color, position and motion, depth, etc.

Keywords: signal processing, video, segmentation, objects, recognition.

1 Introduction

In the past, several authors have proposed to solve the problem of object ...

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