Bertalan Pizág

Bertalan Pizág
Budapest University of Technology and Economics · Department of Mechatronics, Optics and Information Engineering

About

9
Publications
356
Reads
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8
Citations

Publications

Publications (9)
Conference Paper
The requirements for characterizing light sources in the near field are presently defined in relation to the results' convertibility to far-field distributions. Such transformations, however, hide several properties of the original dataset. The paper describes such details of the luminance dataset and presents a simulated model for their evaluation...
Article
The measurement and characterization of luminaires and lighting scenes is an important part of their design and evaluation process. These measurements often rely on special equipment and generally require manual labor. Our study investigates the possibility of automated lighting measurement using drones, a solution that is gaining popularity in var...
Conference Paper
The paper presents an overview and the main results of the Erasmus+ project titled Interactive Course for Control Theory – ICCT. The project was started by four European Universities when they identified by a survey that students find Control Theory more challenging to understand compared to other subjects. The project’s main goal was to develop a...
Article
The observed luminance of most light sources is many orders of magnitude higher than the luminance of surrounding objects and the background. With the dynamic range of single photographs limited to 8 to 10 bits, both dark and bright values are radically coerced to the limits. This problem is usually circumvented with the use of High-Dynamic-Range (...
Article
Full-text available
The method of near-field goniophotometry is used ever-increasingly to acquire detailed luminance information about various luminaires. It overcomes certain limitations of its predecessor, the widely used and thoroughly standardized far-field goniophotometry, and provides further opportunities to expand the scope of the measurement, but also introdu...

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