In this paper, we present a novel foreground object detection scheme that integrates the top-
down information based on the expectation maximization (EM) framework. In this …

This paper presents a general formulation for a minimum cost data association problem
which associates data features via one-to-one, m-to-one and one-to-n links with minimum …

Microprocessor cores are a major challenge in the test arena: not only is their complexity
always increasing, but also their specific characteristics intensify all difficulties. A …

An electronic payment system ideally should provide security, anonymity, fairness,
transferability and scalability. Existing payment schemes often lack either anonymity or …

Video object segmentation and tracking are two essential building blocks of smart
surveillance systems. However, there are several issues that need to be resolved. Threshold …

Finding correlations among data is one of the most essential tasks in many scientific
investigations and discoveries. This paper addresses the issue of creating a static volume …

We present an approach for real-time tracking of a non-rigid target with a moving pan-tilt-
zoom (PTZ) camera. The tracking of the object and control of the camera is handled by one …

This paper addresses the problem of having real-time group communication in systems that
are not completely synchronous (quasi-synchronous). This situation can happen when load …

摘要提出了一种视频运动目标的快速检测和稳定跟踪算法. 目标检测使用减背景法,
用均值法构造背景图像, 提出一种基于熵能和广义高斯分布的局部自适应阈值选取算法 …

Unmanned Aerial Vehicles (UAVs) equipped with video cameras are a flexible support to
ensure civil and military safety and security. In this thesis, a video processing chain is …