Zobrazeno 1 - 10
of 20
pro vyhledávání: '"J. Birgitta Martinkauppi"'
Autor:
Radek Byrtus, Radim Hercik, Jakub Dohnal, J. Birgitta Martinkauppi, Tuomas Rauta, Jiri Koziorek
Publikováno v:
2022 11th International Conference on Renewable Energy Research and Application (ICRERA).
Autor:
J. Birgitta Martinkauppi
Publikováno v:
2020 9th International Conference on Renewable Energy Research and Application (ICRERA).
Many new buildings have already a system in which user can adjust the temperature. Some of them have even a temperature sensor or wireless monitoring and control system via Internet of Things. These systems are typically fixed and cannot be moved. Fo
Autor:
Christian Söderbacka, Vladimir Bochko, Ari Kulmanen, Tommi Rintala, J. Birgitta Martinkauppi, Jarmo T. Alander, Petri Välisuo
Publikováno v:
IFAC Proceedings Volumes. 46:64-69
Abnormally soft tomatoes look similar to healthy tomatoes and hence they cannot be separated in visual inspection. It is also a common reason for negative feedback from customers who buy organic or premium-class tomatoes. To solve this quality proble
Autor:
Christian Söderbacka, Vladimir Bochko, Jarmo T. Alander, J. Birgitta Martinkauppi, Petri Välisuo
Publikováno v:
IFAC Proceedings Volumes. 46:24-28
Internal defects of potatoes are difficult to detect. Defect potatoes need to be removed as they cause complaints from customers and may spoil a whole patch in later food processing stages. We evaluated light transmittance for the sensing of internal
Asphalt fields like parking lots are found in urban environments. In the literature, they are indicated as one of the factors contributing to the urban heat island effect due to the ability of asphalt to absorb solar energy. Thermal profile data of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71104669e813134197176c3cafb86382
http://juuli.fi/Record/0281138516
http://juuli.fi/Record/0281138516
Publikováno v:
Color and Imaging Conference. 12:150-156
Publikováno v:
Miettinen, J, Martinkauppi, B & Suopajärvi, P 2013, 3DS-colorimeter based on a mobile phone camera for industrial applications . in R Widenhorn & A Dupret (eds), Sensors, Cameras, and Systems for Industrial and Scientific Applications XIV ., 86590M, International Society for Optics and Photonics SPIE, Proceedings of SPIE, vol. 8659, Sensors, Cameras, and Systems for Industrial and Scientific Applications XIV, Burlingame, CA, United States, 3/02/13 . https://doi.org/10.1117/12.2004036
Colour gives an essential finishing touch to many products. Consumers find it as an important factor, for example, when selecting doors, furniture, parquet and coated metal products. Currently, colour evaluation is often carried out by looking at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b1b9ba598eb77d969fe2a7fff6be5ee
https://cris.vtt.fi/en/publications/19fb5a81-f740-479e-94af-24e131bddcca
https://cris.vtt.fi/en/publications/19fb5a81-f740-479e-94af-24e131bddcca
Publikováno v:
Handbook of Face Recognition ISBN: 9780857299314
Handbook of Face Recognition
Handbook of Face Recognition
This chapter deals with the role of color in facial image analysis such as face detection and recognition. First, we introduce the use of color information in computer vision in general and in the field of facial image analysis in particular. Then, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13a881e64caa46bf6e8eb4aaa6b39aca
https://doi.org/10.1007/978-0-85729-932-1_9
https://doi.org/10.1007/978-0-85729-932-1_9
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783642032646
CCIW
CCIW
Arctic Charr (Salvelinus alpinus L.) exhibit red ornamentation at abdomen area during the mating season. The redness is caused by carotenoid components and it assumed to be related to the vitality, nutritional status, foraging ability and generally h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec8869663ac9dbf1bc20c505cd8f0098
https://doi.org/10.1007/978-3-642-03265-3_21
https://doi.org/10.1007/978-3-642-03265-3_21
Autor:
Hannu Laamanen, Petri Huhtelin, J. Birgitta Martinkauppi, Lari Härkönen, Pekka Horttanainen, Markku Hauta-Kasari
Publikováno v:
SPIE Proceedings.
In this paper, we present results for optimizing images for an industrial show room. The light conditions are not very controllable and the projector is not a high quality one. The optimization is done using metameric reproduction and to do this we m