Marko Meza

• dr.
• University of Ljubljana

Location based services, already popular with end users, are now inevitably becoming part of new wireless infras-tructures and emerging business processes. The increasingly popular Deep Learning (DL) artificial intelligence methods perform very well in wireless fingerprinting localization based on extensive indoor radio measurement data. However, w...

The number of end devices that use the last-mile wireless connectivity is dramatically increasing with the rise of smart infrastructures and requires reliable functioning to support smooth and efficient business processes. To efficiently manage such massive wireless networks, more advanced and accurate network monitoring and malfunction detection s...

Location based services, already popular with end users, are now inevitably becoming part of new wireless infrastructures and emerging business processes. The increasingly popular Deep Learning (DL) artificial intelligence methods perform very well in wireless fingerprinting localization based on extensive indoor radio measurement data. However, wi...

Non-Intrusive load monitoring provides the users with detailed information about the electricity consumption of their appliances and gives energy providers a better insight about the usage of their clients. It can also be used in improving care of elderly, legal services and optimizing energy consumption. While there is plenty of work in NILM appli...

The number of end devices that use the last mile wireless connectivity is dramatically increasing with the rise of smart infrastructures and require reliable functioning to support smooth and efficient business processes. To efficiently manage such massive wireless networks, more advanced and accurate network monitoring and malfunction detection so...

The article presents a novel weak ground truth (WGT) determination procedure on continuous human-rated data. The notion of WGT is essential in cases where there is no direct empirical evidence for some observed construct and human annotations provide the most reliable means for determining the ground truth. The core idea behind the proposed procedu...

The article presents development and design of a precision LCR meter based on an affordable open-source instrumentation platform. The design of the instrument has been performed by an interdisciplinary group of students. A project-based approach has been used in order to make a practical use of engineering knowledge within the group of participants...

Software-based medical devices need to be maintained throughout their entire life cycle. The efficiency of after-sales maintenance can be improved by managing medical systems remotely. This paper presents how to design the remote access function extensions in order to prevent risks imposed by uncontrolled remote access. A thorough analysis of stand...

This article presents an experimental study on the real-time estimation of observed learners’ attention given the task of touch-typing. The aim is to examine whether the observed attention estimates gathered from human raters can be computationally modeled in real time, based on the learner’s psychophysiological and affective signals. A key observa...

A new procedure for classification of auto fluorescent bronchoscopy images into malignant and pre-cancerous cases is presented. It is more efficient then the method of Buountris et al., which analyses texture features in grey level co-occurrence matrix. We analyse semi-normal intensity distributions in greyscale images of red and green components i...

In occidental countries, peripheral arterial disease (PAD) is an important health issue; however, most subjects are asymptomatic (~50%) and therefore undiagnosed and untreated. Current guidelines recommend screening for PAD in primary care setting using ankle brachial index (ABI) in all patients with cardiovascular risks. This is, however, not perf...

High definition multimedia interfaces (HDMI) provide a controlled high-quality transmission of the multimedia signals over short distances. In business and residential premises, effective audiovisual links between the source and display in a form of structured wiring are often required. The paper provides a functional overview of the HDMI interface...

In this paper we present a different approach to understanding the natural language and frequency of words from one sentiment class enabling a better sentiment classification compared to the traditional machine learning techniques. We also introduce one more sentiment class - the neutral class. In our research we use the Python programming language...

Partners FE, KROG and ZTM (alphabetical order) as stated in acknowledgemetns, have developed, manufactured and installed a telemedical system into the blood transfusion service of Slovenia. The system was installed in eleven hospitals, offering blood transfusion services and two blood transfusion centers. The system was in use for nearly seven year...

An algorithm enabling calculation of the ankle-brachial pressure index (ABPI) was developed. ABPI relates the blood pressure in different body limbs. Using ABPI the level of vessel occlusion can be predicted and used as a simple screening method for candidates for a more thorough clinical vascular examination. To measure ABPI, the blood pressure in...

This paper presents the concept of viewer feedback in the production of multi-channel, live TV shows. The IST-FP6 project "LIVE - Live Staging of Media Events" is developing a production support system which will provide personalized content recommendations as well as an overview about viewers' feedback for the production team in real-time. The pap...

The paper describes an uneven gel card illumination problem in the gel card image capture device Gelscope 32. The problematic illuminator of the device was analyzed and optimized in such a way, that it illuminated the gel card evenly. Since the illuminator was build using white LEDs, we were able to control the distribution of its luminance by rear...

BACKGROUND By introducing telemedicine, we would like to provide support for a new organization ofthe Slovenian transfusion service to ensure a uniform quality of services throughout thecountry. We would like to increase safety and to enable professional consultations by meansof modern technology during periods when no transfusion medicine speciali...

We have developed a telemedicine system for blood transfusion work, to supply the local hospital laboratory with an expert opinion from the central reference laboratory. The telemedicine system allows remote inspection and interpretation of pre-transfusion tests, which are performed by ID-cards (micro-tube gel technology). The system was installed...

In this paper we present our approach to user modeling for a personalized selection of multimedia content tested on a corpus of TV programmes. The idea of this approach is to classify content (TV programmes) based on the calculation of similarities between the description of content and the user model for each description attribute. Calculated simi...

The paper presents an upgrade of an existing information system supporting the blood transfusion service with the telemedical system. Proposed telemedical system provides its users with the ability to exchange medical data referring the medical patient case. Using the proposed system, doctors are able to consult ambiguous medical cases regardless o...

The paper presents an upgrade of an existing information system supporting the blood transfusion service with a teleconsulting system. The proposed teleconsulting system enables users to exchange medical data regarding a particular patient case. The system enhances teleconsultation with a videoconference session. Since results of the blood transfus...

Next generation networks are expected to rely on the Internet Protocol (IP), incorporating wide range of access systems, including both wired and wireless. While the bandwidth in wired networks does not change frequently, the capacity of Mobile/Wireless links can change according to the factors such as noise, interference and fading. In such networ...

Multimedia technology is being developed in light-speed velocity. The number of different players in the multimedia value and delivery chain is constantly increasing. New multimedia services and applications are emerging daily and furthermore, they are evolving constantly. However, the speed of the development, mass of information, numerous informa...

This paper presents a possible solution for the introduction of a complementary distribution chain into the broadcast environment. In the described scenario, personal video recorders with local storage are networked into an ad-hoc home-to-home network based on an emerging peer-to-peer protocol that enables broadcast as well as home-produced content...

This paper discusses two-way video transmission over SHDSL. We have tested the performance of the SHDSL modems by establishing real-time video sessions at data rates up to 6408 kbps. The range of applications that could benefit from the deployment of SHDSL technology is very broad including video on demand applications, video conferencing, remote v...

In this paper we are going to present the architecture of peer-to-peer collaborative framework. The peer-to-peer technologies used in this research are based on Java implementation of JXTA protocol. The communication services that are implemented on presented peer-to-peer network do not depend on centralized servers and are therefore immune to serv...