Sökresultat

This master thesis investigates the possibility of combining a regular visual surveillance camera with a thermal infrared surveillance camera monitoring the same view of a scene to detect and classify heat radiating objects such as human beings. A method is presented for the application of privacy masking of a window while detecting heat radiating objects between the cameras and the window and pre

X-Ray Fluorescence (XRF) scanning is a widespread technique of high importance and impact since it provides chemical composition maps crucial for several scientific investigations. There are continuous requirements for larger, faster and highly resolved acquisitions in order to study complex structures. Among the scientific applications that benefit from it, some of them, such as wide scale brain

In this paper we present a technique that improves rendering performance for real-time ith ray in the presence of dynamic lights and objects. In particular we verify photon paths from the previous frame against dynamic objects in the current frame, and show how most photon paths are still valid. When using area lights, we use a data structure to store light distribution that tracks light paths all

https://www.eit.lth.se/evenemang/breakfast-seminar-data-intelligence-reliable-ai-and-multi-agent-systems-xuan-son-vu - 2026-10-05

https://www.nextg2com.lu.se/evenemang/breakfast-seminar-data-intelligence-reliable-ai-and-multi-agent-systems-xuan-son-vu - 2026-10-05

This thesis examines the role of consultants as external change agents for sustainability, exploring how they address the grand challenges of our generation through the provision of ESG services. Interviews with fifteen consultants and sustainability services providers located in Sweden and Denmark were conducted to map how ESG services are framed as a service offering in Scandinavia. Additionally

The purpose of this paper is to describe and produce a more profound understanding of how communication professionals perceive that they realize strategic communication in organizations. Another aim is to deepen the understanding of what consequences the strategic work with communication has for the co-creation of meaning in which the organization is constituted. The paper is based on a qualitativ

The development of newer glucose-lowering drugs for the treatment of type 2 diabetes in recent years, such as the SGLT-2 inhibitors and GLP-1 receptor agonists/analogues with well-documented clinical benefits from large trials, has influenced international guidelines. These drugs are able to reduce both macro- and microvascular events in patients with type 2 diabetes and to prevent worsening of di

A force allocation strategy used in connection with dynamic positioning of ships and semi-submersibels is presented. The strategy dynamically allocates force, and in case of azimuth thrusters - force directions, to a set of thrusters. The strategy handles n thrusters (n greater than or equal to 2) in an arbitrary configuration. The decision making of the strategy is based on minimum power consumpt

Estimating depth from an image is an ill-fitted problem, since we project a three-dimensional space to a two-dimensional image. However, human can estimate a plausible depth from only a single eye and often are we relaying on this for quick estimation of moving objects. Although machine learning has shown to be powerful in computer vision tasks, the process of constructing deep learning models is

Given monocular video of people performing daily tasks our objective is to estimate the 3D positions of 32 given joints associated to the human skeleton. Due to the success of deep convolutional networks in image classification, image segmentation and activity recognition we propose to estimate 3D joint positions from video using deep convolutional networks. The modeling is carried out within the

Context-aware applications generally need to retrieve various kinds of dynamic context data from a large number of context sources. A middleware managing context sources must provide an efficient context lookup mechanism to ease application development. In this paper, we categorize the context sources as operating spaces and propose semantic peer-to-peer overlays over these spaces to accelerate dy

This paper extends the half-panel jackknife (HPJ) estimator to GMM models with fixed effects. The Monte Carlo results show that the HPJ significantly reduces finite-sample bias for both the difference and system GMM estimators of the dynamic panel model.

Mathematical optimization is becoming increasingly important for engineering in general and control in particular. This thesis deals with numerical methods, primarily direct collocation, and symbolic methods, primarily block-triangular ordering and tearing, for numerical solution of general dynamic optimization problems involving dynamical systems modeled by large-scale differential-algebraic equa

In this paper we address the problem of generating efficient software implementations for a large class of dataflow programs that is characterized by highly data-dependent behavior and which is therefore in general not amenable to compile-time scheduling. Previous work on implementing dataflow programs has emphasized classes of stream processing algorithms that exhibit sufficiently regular behavio

https://www.lu.se/studera/industridesign-masterutbildning-TAIDE - 2026-10-06

It is well known that Lithium-ion batteries in thermal runaway can emit gases with high hydrogen concentrations which, in case of delayed ignition, can cause a gas explosion. Aerosol suppression agents are sometimes used to suppress fires and/or prevent ignition of released gases in such situations. The agent has been studied for suppression of fires (diffusion flames), but less is known about the