Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jukka Yrjänäinen"'
Autor:
Yrjö Neuvo, Jukka Yrjänäinen
Publikováno v:
Wireless Communications and Mobile Computing. 2:553-562
Mobile person-to-person speech communication has turned out to be extremely popular with more than one billion users today. Currently, mobile networks are evolving to support efficient and flexible data communications. This development will also enab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0a1a140b5825a9b4f8bca8253464f01
https://doi.org/10.1002/wcm.91
https://doi.org/10.1002/wcm.91
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2006, Iss 1, p 038052 (2006)
One critical aspect to achieve efficient implementations of image super-resolution is the need for accurate subpixel registration of the input images. The overall performance of super-resolution algorithms is particularly degraded in the presence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b209638f0292b119ff8e007614ddf978
https://doi.org/10.1155/asp/2006/38052
https://doi.org/10.1155/asp/2006/38052
Autor:
Mejdi Trimeche, Jukka Yrjänäinen
Publikováno v:
Image Processing: Algorithms and Systems
In this paper, we propose the use of order filters in the iterative process of super-resolution reconstruction. At each iteration, order statistic filters are used to filter and fuse the error images. The signal dependent L -filter structure adjusts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3491f38fc0f3eecd91200e4fa451b6e7
https://doi.org/10.1117/12.477739
https://doi.org/10.1117/12.477739
Autor:
Jukka Yrjänäinen, Mejdi Trimeche
Publikováno v:
Visual Content Processing and Representation ISBN: 9783540200819
VLBV
VLBV
In this paper, we propose a method to adaptively reject outlier image regions in the process of super-resolution image reconstruction. We use adaptive FIR filtering while iteratively fusing the gradient images. The LMS adapted filter coefficients aut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::496d11d5d07d19e1139b357582dbfc8f
https://doi.org/10.1007/978-3-540-39798-4_25
https://doi.org/10.1007/978-3-540-39798-4_25
Autor:
Petri Nenonen, Jukka Yrjänäinen
Publikováno v:
SID Symposium Digest of Technical Papers. 35:1254
The reflective and transflective LCD technologies offer attractive solutions for color displays that are used in handheld devices. These technologies make possible to obtain a full color display with low power consumption by using ambient illuminatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b29935c385013eba48026a339faf6e81
https://doi.org/10.1889/1.1825729
https://doi.org/10.1889/1.1825729