Zobrazeno 1 - 10
of 185
pro vyhledávání: '"Jussi Parkkinen"'
Publikováno v:
IEEE Access, Vol 6, Pp 54751-54759 (2018)
Smart homes and Internet of Things are emerging concepts in modern society, with intelligent lighting being an important part of it. Besides providing visual satisfaction through its color-rendering properties, lighting also has other effects on huma
Externí odkaz:
https://doaj.org/article/33c76328d3a749cebbdfa9b2f93c5bf1
Publikováno v:
Sensors, Vol 20, Iss 16, p 4379 (2020)
In the field of cultural heritage, applied dyes on textiles are studied to explore their great artistic and historic values. Dye analysis is essential and important to plan correct restoration, preservation and display strategy in museums and art gal
Externí odkaz:
https://doaj.org/article/d150af0562f743c89c288f53150348ca
Autor:
Jussi Parkkinen, Farah Torkamani-Azar
Publikováno v:
Signal, Image and Video Processing. 12:1337-1344
Image quality is an important challenge in image processing. The quality measures should be designed in the direction where the correlation between the mathematical evaluation and subjective evaluation is high. We propose a new image quality assessme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e219ea088e681c60c411e57fe89c6b8
https://doi.org/10.1007/s11760-018-1287-8
https://doi.org/10.1007/s11760-018-1287-8
Publikováno v:
IEEE Access, Vol 6, Pp 54751-54759 (2018)
Smart homes and Internet of Things are emerging concepts in modern society, with intelligent lighting being an important part of it. Besides providing visual satisfaction through its color-rendering properties, lighting also has other effects on huma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07d7efdd9741a173de450a3e316f5640
https://ieeexplore.ieee.org/document/8473685/
https://ieeexplore.ieee.org/document/8473685/
Autor:
Siti Khairuni Amalina Kamarol, Rajendran Parthiban, Heikki Klviinen, Mohamed Hisham Jaward, Jussi Parkkinen
Publikováno v:
Pattern Recognition Letters. 92:25-32
Facial behavior consists of dynamically changing properties of facial features as a result of muscle activation. Facial behavior analysis is a challenging problem due to complexity of emotions and variability of the facial expressions associated with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::321356728ea42c6c7bb49b174a52fb72
https://doi.org/10.1016/j.patrec.2017.04.003
https://doi.org/10.1016/j.patrec.2017.04.003
Publikováno v:
Optik. 135:271-280
Preservation of spectral color information of a set of surface colors under 36 different light sources are evaluated. Two measures of information are used, the energy and relative entropy. The energy is assessed by the eigendecomposition method. It i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dac8330061cc83434da5fdab4ff03484
https://doi.org/10.1016/j.ijleo.2017.01.086
https://doi.org/10.1016/j.ijleo.2017.01.086
Publikováno v:
Energy and Buildings. 138:368-376
As smartphones become increasingly powerful and ubiquitous, integrating them into intelligent lighting systems can boost both convenience and energy efficiency. This paper presents an intelligent lighting system prototype with enhanced security featu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7342c11b8c1b396026e5fb0bff2de6b
https://doi.org/10.1016/j.enbuild.2016.12.069
https://doi.org/10.1016/j.enbuild.2016.12.069
Autor:
Amir Honarpour, Jussi Parkkinen, Miriam Sang-Ah Park, Rajendran Parthiban, Hasti Khorasanizadeh
Publikováno v:
Journal of Cleaner Production. 131:97-106
To address the environmental impact of lighting systems, new technologies, such as light-emitting diodes, are gaining interest, as they are more energy efficient and result in lower carbon emissions than traditional lighting methods. However, adoptio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c75a2ca0ed7b6230cbe8e5f4aae98d4a
https://doi.org/10.1016/j.jclepro.2016.05.070
https://doi.org/10.1016/j.jclepro.2016.05.070
Publikováno v:
IET Image Processing. 10:534-541
A key issue regarding feature extraction is the capability of a technique to extract distinctive features to represent facial expressions while requiring a low computational complexity. In this study, the authors propose a novel approach for appearan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baee09f2459e44aa00218f73b8ef6623
https://doi.org/10.1049/iet-ipr.2015.0519
https://doi.org/10.1049/iet-ipr.2015.0519
Publikováno v:
IEEE Sensors Journal. 16:4452-4459
Light emitting diodes (LEDs), with their ability to produce tunable light spectrums, present a significant opportunity to improve on existing lighting systems. They can be applied to smart and specialized lighting, which can be highly beneficial in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e129d7fb52ca5dea101ee51b2c542e9a
https://doi.org/10.1109/jsen.2016.2542265
https://doi.org/10.1109/jsen.2016.2542265