Resolving Complex Occlusions of Objects during Tracking using Region based Segmentations

نویسندگان

  • Abdullah Javaid Sindhu
  • Tim Morris
چکیده

We have proposed novel techniques using region based segmentation for resolving complex occlusions of objects as they are tracked by a single, static video camera. The data is low resolution and noisy. The method improves the segmentation of moving objects obtained from any background subtraction method and then tracks objects continuously before, during and after occlusions. The method has been tested with real time complex occlusions of multiple people using a novel testing criterion that we have developed after critically analyzing all the possible scenarios of occlusions. The method has been proved to be successful with most of the testing criteria.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Appearance models for occlusion handling

Objects in the world exhibit complex interactions. When captured in a video sequence, some interactions manifest themselves as occlusions. A visual tracking system must be able to track objects which are partially or even fully occluded. In this paper we present a method of tracking objects through occlusions using appearance models. These models are used to localize objects during partial occl...

متن کامل

Moving Vehicle Tracking Using Disjoint View Multicameras

Multicamera vehicle tracking is a necessary part of any video-based intelligent transportation system for extracting different traffic parameters such as link travel times and origin/destination counts. In many applications, it is needed to locate traffic cameras disjoint from each other to cover a wide area. This paper presents a method for tracking moving vehicles in such camera networks. The...

متن کامل

An Efficient Target Tracking Algorithm Based on Particle Filter and Genetic Algorithm

In this paper, we propose an efficient hybrid Particle Filter (PF) algorithm for video tracking by employing a genetic algorithm to solve the sample impoverishment problem. In the presented method, the object to be tracked is selected by a rectangular window inside which a few numbers of particles are scattered. The particles’ weights are calculated based on the similarity between feature vecto...

متن کامل

Multiple Complex Object Tracking Using A Combined Technique

We present a multiple object tracking framework that employs two common methods for tracking and image matching, namely, Multiple Hypothesis Tracking (MHT) and Hausdorff image matching. We use MHT algorithm to track image edges simultaneously. MHT algorithm is capable of tracking multiple edges with limited occlusions and is suitable for resolving any data association uncertainty caused by back...

متن کامل

Region Based 3-D Pose Tracking with Occlusions

Despite great progress achieved in 3-D pose tracking during the past years, occlusions and self-occlusions are still an open issue. This is particularly true in silhouette-based tracking where even visible parts cannot be tracked as long as they do not affect the object silhouette. Multiple cameras or motion priors can overcome this problem. However, multiple cameras or appropriate training dat...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2006